UL508 Brochure 0809

UL508 Brochure 0809

The Leader in UL508

Manual Motor Controllers ...

Ring

Tongue

Box

Clamp

Standard Dual

Connection Terminal

Unique for industry standard box

&

ring tongue terminal

Modern Look with New Color

Dark blue handle and terminal caps enhance appearance and match imprint

Added ridges and new housing design improves overall product strength

Large marking area with clear swivel window screen

Typical UL508 Application

Power Circuit of a UL508A Panel

Altech's V-EA UL508

Manual Motor Controllers are approved for

Group Installations

2

Disclaimer: This an application example. Installation should be done by a qualified electrician under the guidance of UL/NEC

® specifications..

Altech Corp.

®

• 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • www.altechcorp.com

Table of Contents

Typical Motor Group Installation .....................................................................4

Variation of Typical Motor Group Installation ..................................................5

V-EA Series

UL508 Listed Manual Motor Controllers .........................................................6

Application Overview.......................................................................................7

Characteristics:

B-Trip..........................................................................................................8

C-Trip .........................................................................................................9

D-Trip .......................................................................................................10

E-Trip........................................................................................................11

G-Trip .......................................................................................................12

Z-Trip........................................................................................................13

V-EA Trip Curves......................................................................................14-15

Technical Information (HP Tables, Internal Resistance,

Frequency Effects, Endurance Ratings) ..................................................16-17

MA-Series

Three Phase Adjustable Trip Miniature Circuit Breakers /

Manual Motor Controllers.........................................................................18-19

V-EA and MA Manual Motor Controller Accessories................................20-21

Temperature Correction Curve......................................................................21

Index..............................................................................................................22

Altech Corp.

®

• 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • www.altechcorp.com

3

Typical Motor Group Installation

(see NEC

®

article 430.53 for reference and more information).

TI TI

O

N

O

N

4

Altech Corp.

®

• 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • www.altechcorp.com

Typical Motor Group Installation

(see NEC

®

article 430.53 for reference and more information).

TI TI

O

N

O

N

Altech Corp.

®

• 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • www.altechcorp.com

5

6

V-EA Series

508 listed

E137938

C22.2 No.14 certified

LR104391

UL508 Listed

Manual Motor Controllers

“Suitable as Motor Disconnect”

• DIN Rail Mounted

• 17.5mm width per pole

• Thermal Magnetic

• 480Y/277V AC, 50/60Hz

• 10kA Short Circuit

Withstand Capacity

• Applications Include:

• AC Motor Starting, Across the Line

• AC General Use

• AC Resistance

• AC Discharge Lamps (Ballast)

• AC Incandescent Lamps (Tungsten)

Voltage Rating

Short Circuit Withstand Rating

(UL/CSA - Ratings)

Group Short Circuit Withstand Rating

(UL/CSA - Ratings)

Interrupting Capacity (VDE - Ratings)

Calibration Temperature

Operating Temperature

Storage Temperature

Terminal Size Acceptability

Terminal Torque

Terminal Protection Degree

Horse Power Ratings

Mechanical Endurance Ratings

480Y/277VAC

0.3-25A: 1 pole - 42VDC; 2 Pole - 80VDC

30-60A: 1 pole - 24VDC; 2 Pole - 60VDC

0.3-60A (RC): 10kA with UL-listed

RK5 back-up fuse or MCCB

0.3-10A (RC): 10kA; 13-60A (RC): 5kA no branch circuit protection required

0.3-63A (RC): 10kA

40°C (104°F)

-25°C to 55°C (-13°F to 131°C)

-40°C to 70°C (-40°F to 158°C)

Top: 18-3 AWG; Bottom: 18-2 AWG (Line/Load reversible)

20 lb.in.

IP20 see page 34 see page 35

SHORT CIRCUIT WITHSTAND RATINGS FOR V-EA MANUAL MOTOR CONTROLLER

Trip

Curve

all all all all

Amp Range

0.3 - 10A

Backup

Protection

12 - 30/32A

40 - 50A

60 / 63A

UL-Listed

RK5-Fuse up to 10kA

4xRC* min 15A, max 70A

4xRC* max 125A

4xRC* max 200A

4xRC* max 250A

UL-Listed

MCCB up to 10kA

4xRC* min 15A, max 70A

4xRC* max 125A

4xRC* max 200A

4xRC* max 250A

*up to nearest rated current

No BCP

Required up to:

10kA

5kA

5kA

5kA

Altech Corp.

®

• 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • www.altechcorp.com

10

4

1

0.4

10

-1

4x10

-2

10

-2

4x10

-3

10

-3

60

40

10

4

1

Z B C G D E

2 3 4 6 8 101620

M ultiple ofRated Current

Current Trip Curve

For the exact trip curve, please refer to pages 14-15.

Dimensions in mm side view

74.7 mm

(2.94 in.)

35 mm

(1.38 in.)

1 POLE

93.3 mm

(3.67 in.)

2 POLE

93.3 mm

(3.67 in.)

3 POLE

93.3 mm

(3.67 in.)

17.5 mm

(0.69 in.)

35 mm

(1.38 in.)

52.5 mm

(2.07 in.)

Application Overview

Trip-Characteristics* Applications

Characteristic Trip Boundaries

Thermal Trip Magnetic Trip

Must not

Trip>100ms

Must Trip

<1hr

Must not

Trip>100ms

Must Trip at 100ms

Lighting

Wiring

Protection

Control

Circuits

Business

Equipment

Transformers

Appliances

Power

Supplies

Heaters

General Low

Inrush

Motors

High

Inrush

High

Efficiency

General

Electronics

Semiconductors

Solenoid

Components/ devices with low surgecurrent and short circuit withstand capabilities

Reactive

Load

1.13xRC

1.13xRC

1.13xRC

1.05xRC

1.05xRC

B-Characteristics

1.45xRC

3xRC

C-Characteristics

1.45xRC

5xRC

D-Characteristics

1.45xRC

10xRC

E-Characteristics

1.35xRC

14xRC

G-Characteristics

1.35xRC

8xRC

Z-Characteristics

1.35xRC

2xRC

5xRC

10xRC

16xRC

18xRC

10xRC

1.05xRC

3xRC

*The value of each characteristic is shown vertically beneath its corresponding heading.

Warning!

This information should only be used as a selection guide. The use of a Miniature Circuit Breaker/Manual Motor Controller in an application with a certain Trip-Characteristic always requires prototype testing! It is the responsibility of the circuit design engineer to select the appropriate Miniature Circuit Breaker/Manual Motor Controller for his specific application.

Altech Corp.

®

• 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • www.altechcorp.com

7

UL508 Listed

E137938

One Pole

Standard Pack:

12

Weight:

0.3A - 32A

1.8kg (3.97 lb.)

40A - 63A

1.98kg (4.37 lb.)

4.0A

5.0A

6.0A

8.0A

10A

12A

12.5A

13A

Rated

Current

1.0A

1.6A

2.0A

2.5A

3.0A

3.5A

15A

16A

20A

25A

30A

32A

40A

50A

60A

63A

Application Examples:

Business equipment, wiring protection, lighting, appliances, control circuits, some motors and some electronic applications.

Relatively long thermal trip delay but low magnetic trip point.

Type/

Cat. No.

1B1UM

1B1.6UM

1B2UM

1B2.5UM

1B3UM

1B3.5UM

1B4UM

1B5UM

1B6UM

NA

1B10UM

NA

NA

1B13UM

1B15UM

1B16UM

1B20UM

1B25UM

1B30UM

1B32UM

1B40UM

1B50UM

1B60UM

1B63UM

Approvals

Three Pole

Standard Pack:

4

Weight:

0.3A - 32A

1.8kg (3.97 lb.)

40A - 63A

1.98kg (4.37 lb.)

4.0A

5.0A

6.0A

8.0A

10A

12A

12.5A

13A

Rated

Current

1.0A

1.6A

2.0A

2.5A

3.0A

3.5A

15A

16A

20A

25A

30A

32A

40A

50A

60A

63A

Type/

Cat. No.

3B1UM

3B1.6UM

3B2UM

3B2.5UM

3B3UM

3B3.5UM

3B4UM

3B5UM

3B6UM

NA

3B10UM

NA

NA

3B13UM

3B15UM

3B16UM

3B20UM

3B25UM

3B30UM

3B32UM

3B40UM

3B50UM

3B60UM

3B63UM

Approvals

8

Two Pole

Standard Pack:

6

Weight:

0.3A - 32A

1.8kg (3.97 lb.)

40A - 63A

1.98kg (4.37 lb.)

4.0A

5.0A

6.0A

8.0A

10A

12A

12.5A

13A

Rated

Current

1.0A

1.6A

2.0A

2.5A

3.0A

3.5A

15A

16A

20A

25A

30A

32A

40A

50A

60A

63A

Type/

Cat. No.

2B1UM

2B1.6UM

2B2UM

2B2.5UM

2B3UM

2B3.5UM

2B4UM

2B5UM

2B6UM

NA

2B10UM

NA

NA

2B13UM

2B15UM

2B16UM

2B20UM

2B25UM

2B30UM

2B32UM

2B40UM

2B50UM

2B60UM

2B63UM

Approvals

Rating

0.3-63A/

480Y/277V

Standard Pack:

5

Weight:

0.775kg (1.71lb.)

Type/

Cat. No.

N63UM

Add-on

Neutral Pole

Standard Dual

Connection Terminal

• Box terminals

Top: 18-3 AWG;

Bottom: 18-2 AWG

(Line/Load reversible)

• Ring tongue terminals

Dimensions*:

Approvals

M5 screw

* May differ by manufacturer.

Top terminal ring tongue thickness 1.6 mm.

Altech Corp.

®

• 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • www.altechcorp.com

UL508 Listed

E137938

One Pole

Standard Pack:

12

Weight:

0.3A - 32A

1.8kg (3.97 lb.)

40A - 63A

1.98kg (4.37 lb.)

30A

32A

40A

50A

60A

63A

10A

12A

12.5A

13A

15A

16A

20A

25A

2.0A

2.5A

3.0A

3.5A

4.0A

5.0A

6.0A

8.0A

Rated

Current

0.3A

0.5A

0.75A

0.8A

1.0A

1.6A

Application Examples:

Low inrush motors, lighting, wiring protection, appliances, business equipment, and control circuit applications. Relatively long thermal trip delay and medium magnetic trip point.

1C10UM

NA

NA

1C13UM

1C15UM

1C16UM

1C20UM

1C25UM

1C30UM

1C32UM

1C40UM

1C50UM

1C60UM

1C63UM

Type/

Cat. No.

1C03UM

1C05UM

1C075UM

NA

1C1UM

1C1.6UM

1C2UM

1C2.5UM

1C3UM

1C3.5UM

1C4UM

1C5UM

1C6UM

1C8UM

Approvals

Three Pole

Standard Pack:

4

Weight:

0.3A - 32A

1.8kg (3.97 lb.)

40A - 63A

1.98kg (4.37 lb.)

30A

32A

40A

50A

60A

63A

10A

12A

12.5A

13A

15A

16A

20A

25A

2.0A

2.5A

3.0A

3.5A

4.0A

5.0A

6.0A

8.0A

Rated

Current

0.3A

0.5A

0.75A

0.8A

1.0A

1.6A

3C10UM

NA

NA

3C13UM

3C15UM

3C16UM

3C20UM

3C25UM

3C30UM

3C32UM

3C40UM

3C50UM

3C60UM

3C63UM

Type/

Cat. No.

3C03UM

3C05UM

3C075UM

NA

3C1UM

3C1.6UM

3C2UM

3C2.5UM

3C3UM

3C3.5UM

3C4UM

3C5UM

3C6UM

3C8UM

Approvals

Two Pole

Standard Pack:

6

Weight:

0.3A - 32A

1.8kg (3.97 lb.)

40A - 63A

1.98kg (4.37 lb.)

30A

32A

40A

50A

60A

63A

10A

12A

12.5A

13A

15A

16A

20A

25A

2.0A

2.5A

3.0A

3.5A

4.0A

5.0A

6.0A

8.0A

Rated

Current

0.3A

0.5A

0.75A

0.8A

1.0A

1.6A

Type/

Cat. No.

2C03UM

2C05UM

2C075UM

NA

2C1UM

2C1.6UM

2C2UM

2C2.5UM

2C3UM

2C3.5UM

2C4UM

2C5UM

2C6UM

2C8UM

2C10UM

NA

NA

2C13UM

2C15UM

2C16UM

2C20UM

2C25UM

2C30UM

2C32UM

2C40UM

2C50UM

2C60UM

2C63UM

Approvals

Rating

0.3-63A/

480Y/277V

Standard Pack:

5

Weight:

0.775kg (1.71lb.)

Type/

Cat. No.

N63UM

Add-on

Neutral Pole

Standard Dual

Connection Terminal

• Box terminals

Top: 18-3 AWG;

Bottom: 18-2 AWG

(Line/Load reversible)

• Ring tongue terminals

Dimensions*:

Approvals

M5 screw

* May differ by manufacturer.

Top terminal ring tongue thickness 1.6 mm.

Altech Corp.

®

• 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • www.altechcorp.com

9

10

Application Examples:

High inrush motors, transformers, power supplies, heaters and reactive loads.

Relatively long thermal trip delay and very high magnetic trip point.

UL508 Listed

E137938

One Pole

Standard Pack:

12

Weight:

0.3A - 32A

1.8kg (3.97 lb.)

40A - 63A

1.98kg (4.37 lb.)

Two Pole

Standard Pack:

6

Weight:

0.3A - 32A

1.8kg (3.97 lb.)

40A - 63A

1.98kg (4.37 lb.)

30A

32A

40A

50A

60A

63A

10A

12A

12.5A

13A

15A

16A

20A

25A

2.0A

2.5A

3.0A

3.5A

4.0A

5.0A

6.0A

8.0A

Rated

Current

0.3A

0.5A

0.75A

0.8A

1.0A

1.6A

30A

32A

40A

50A

60A

63A

10A

12A

12.5A

13A

15A

16A

20A

25A

2.0A

2.5A

3.0A

3.5A

4.0A

5.0A

6.0A

8.0A

Rated

Current

0.3A

0.5A

0.75A

0.8A

1.0A

1.6A

1D10UM

NA

NA

1D13UM

1D15UM

1D16UM

1D20UM

1D25UM

1D30UM

1D32UM

1D40UM

1D50UM

1D60UM

1D63UM

Type/

Cat. No.

1D03UM

1D05UM

1D075UM

NA

1D1UM

1D1.6UM

1D2UM

1D2.5UM

1D3UM

1D3.5UM

1D4UM

1D5UM

1D6UM

1D8UM

Approvals

2D10UM

NA

NA

2D13UM

2D15UM

2D16UM

2D20UM

2D25UM

2D30UM

2D32UM

2D40UM

2D50UM

2D60UM

2D63UM

Type/

Cat. No.

2D03UM

2D05UM

2D075UM

NA

2D1UM

2D1.6UM

2D2UM

2D2.5UM

2D3UM

2D3.5UM

2D4UM

2D5UM

2D6UM

2D8UM

Approvals

Three Pole

Standard Pack:

4

Weight:

0.3A - 32A

1.8kg (3.97 lb.)

40A - 63A

1.98kg (4.37 lb.)

30A

32A

40A

50A

60A

63A

10A

12A

12.5A

13A

15A

16A

20A

25A

2.0A

2.5A

3.0A

3.5A

4.0A

5.0A

6.0A

8.0A

Rated

Current

0.3A

0.5A

0.75A

0.8A

1.0A

1.6A

Rating

0.3-63A/

480Y/277V

Standard Pack:

5

Weight:

0.775kg (1.71lb.)

Type/

Cat. No.

N63UM

Add-on

Neutral Pole

Standard Dual

Connection Terminal

• Box terminals

Top: 18-3 AWG;

Bottom: 18-2 AWG

(Line/Load reversible)

• Ring tongue terminals

Dimensions*:

3D10UM

NA

NA

3D13UM

3D15UM

3D16UM

3D20UM

3D25UM

3D30UM

3D32UM

3D40UM

3D50UM

3D60UM

3D63UM

Type/

Cat. No.

3D03UM

3D05UM

3D075UM

NA

3D1UM

3D1.6UM

3D2UM

3D2.5UM

3D3UM

3D3.5UM

3D4UM

3D5UM

3D6UM

3D8UM

Approvals

Approvals

M5 screw

* May differ by manufacturer.

Top terminal ring tongue thickness 1.6 mm.

Altech Corp.

®

• 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • www.altechcorp.com

Application Examples:

High efficiency motors, which have exceedingly high inrush currents.

Relatively short thermal trip delays and very high magnetic trip points.

UL508 Listed

E137938

One Pole

Standard Pack:

12

Weight:

0.3A - 32A

1.8kg (3.97 lb.)

40A - 63A

1.98kg (4.37 lb.)

30A

32A

40A

50A

60A

63A

10A

12A

12.5A

13A

15A

16A

20A

25A

2.0A

2.5A

3.0A

3.5A

4.0A

5.0A

6.0A

8.0A

Rated

Current

0.3A

0.5A

0.75A

0.8A

1.0A

1.6A

Two Pole

Standard Pack:

6

Weight:

0.3A - 32A

1.8kg (3.97 lb.)

40A - 63A

1.98kg (4.37 lb.)

30A

32A

40A

50A

60A

63A

10A

12A

12.5A

13A

15A

16A

20A

25A

2.0A

2.5A

3.0A

3.5A

4.0A

5.0A

6.0A

8.0A

Rated

Current

0.3A

0.5A

0.75A

0.8A

1.0A

1.6A

2E10UM

2E12UM

2E125UM

2E13UM

2E15UM

2E16UM

2E20UM

2E25UM

2E30UM

2E32UM

2E40UM

2E50UM

2E60UM

2E63UM

Type/

Cat. No.

2E03UM

2E05UM

2E075UM

NA

2E1UM

2E1.6UM

2E2UM

2E2.5UM

2E3UM

2E3.5UM

2E4UM

2E5UM

2E6UM

2E8UM

1E10UM

1E12UM

1E125UM

1E13UM

1E15UM

1E16UM

1E20UM

1E25UM

1E30UM

1E32UM

1E40UM

1E50UM

1E60UM

1E63UM

Type/

Cat. No.

1E03UM

1E05UM

1E075UM

NA

1E1UM

1E1.6UM

1E2UM

1E2.5UM

1E3UM

1E3.5UM

1E4UM

1E5UM

1E6UM

1E8UM

Approvals

Approvals

Three Pole

Standard Pack:

4

Weight:

0.3A - 32A

1.8kg (3.97 lb.)

40A - 63A

1.98kg (4.37 lb.)

30A

32A

40A

50A

60A

63A

10A

12A

12.5A

13A

15A

16A

20A

25A

2.0A

2.5A

3.0A

3.5A

4.0A

5.0A

6.0A

8.0A

Rated

Current

0.3A

0.5A

0.75A

0.8A

1.0A

1.6A

Rating

0.3-63A/

480Y/277V

Standard Pack:

5

Weight:

0.775kg (1.71lb.)

Type/

Cat. No.

N63UM

Add-on

Neutral Pole

Standard Dual

Connection Terminal

• Box terminals

Top: 18-3 AWG;

Bottom: 18-2 AWG

(Line/Load reversible)

• Ring tongue terminals

Dimensions*:

3E10UM

3E12UM

3E125UM

3E13UM

3E15UM

3E16UM

3E20UM

3E25UM

3E30UM

3E32UM

3E40UM

3E50UM

3E60UM

3E63UM

Type/

Cat. No.

3E03UM

3E05UM

3E075UM

NA

3E1UM

3E1.6UM

3E2UM

3E2.5UM

3E3UM

3E3.5UM

3E4UM

3E5UM

3E6UM

3E8UM

Approvals

Approvals

M5 screw

* May differ by manufacturer.

Top terminal ring tongue thickness 1.6 mm.

Altech Corp.

®

• 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • www.altechcorp.com

11

12

UL508 Listed

E137938

One Pole

Standard Pack:

12

Weight:

0.3A - 32A

1.8kg (3.97 lb.)

40A - 63A

1.98kg (4.37 lb.)

30A

32A

40A

50A

60A

63A

10A

12A

12.5A

13A

15A

16A

20A

25A

2.0A

2.5A

3.0A

3.5A

4.0A

5.0A

6.0A

8.0A

Rated

Current

0.3A

0.5A

0.75A

0.8A

1.0A

1.6A

Two Pole

Standard Pack:

6

Weight:

0.3A - 32A

1.8kg (3.97 lb.)

40A - 63A

1.98kg (4.37 lb.)

30A

32A

40A

50A

60A

63A

10A

12A

12.5A

13A

15A

16A

20A

25A

2.0A

2.5A

3.0A

3.5A

4.0A

5.0A

6.0A

8.0A

Rated

Current

0.3A

0.5A

0.75A

0.8A

1.0A

1.6A

Application Examples:

General industrial, including motors, some transformers, solenoids, control circuits, lighting and wiring. Meets the US trip norms with relatively short thermal trip delay and high magnetic trip point.

1G10UM

1G12UM

1G125UM

1G13UM

1G15UM

1G16UM

1G20UM

1G25UM

1G30UM

1G32UM

1G40UM

1G50UM

1G60UM

1G63UM

Type/

Cat. No.

1G03UM

1G05UM

NA

1G08UM

1G1UM

1G1.6UM

1G2UM

1G2.5UM

1G3UM

1G3.5UM

1G4UM

1G5UM

1G6UM

1G8UM

Approvals

2G10UM

2G12UM

2G125UM

2G13UM

2G15UM

2G16UM

2G20UM

2G25UM

2G30UM

2G32UM

2G40UM

2G50UM

2G60UM

2G63UM

Type/

Cat. No.

2G03UM

2G05UM

NA

2G08UM

2G1UM

2G1.6UM

2G2UM

2G2.5UM

2G3UM

2G3.5UM

2G4UM

2G5UM

2G6UM

2G8UM

Approvals

Three Pole

Standard Pack:

4

Weight:

0.3A - 32A

1.8kg (3.97 lb.)

40A - 63A

1.98kg (4.37 lb.)

30A

32A

40A

50A

60A

63A

10A

12A

12.5A

13A

15A

16A

20A

25A

2.0A

2.5A

3.0A

3.5A

4.0A

5.0A

6.0A

8.0A

Rated

Current

0.3A

0.5A

0.75A

0.8A

1.0A

1.6A

Rating

0.3-63A/

480Y/277V

Standard Pack:

5

Weight:

0.775kg (1.71lb.)

Type/

Cat. No.

N63UM

Add-on

Neutral Pole

Standard Dual

Connection Terminal

• Box terminals

Top: 18-3 AWG;

Bottom: 18-2 AWG

(Line/Load reversible)

• Ring tongue terminals

Dimensions*:

3G10UM

3G12UM

3G125UM

3G13UM

3G15UM

3G16UM

3G20UM

3G25UM

3G30UM

3G32UM

3G40UM

3G50UM

3G60UM

3G63UM

Type/

Cat. No.

3G03UM

3G05UM

NA

3G08UM

3G1UM

3G1.6UM

3G2UM

3G2.5UM

3G3UM

3G3.5UM

3G4UM

3G5UM

3G6UM

3G8UM

Approvals

Approvals

M5 screw

* May differ by manufacturer.

Top terminal ring tongue thickness 1.6 mm.

Altech Corp.

®

• 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • www.altechcorp.com

UL508 Listed

E137938

One Pole

Standard Pack:

12

Weight:

0.3A - 32A

1.8kg (3.97 lb.)

40A - 63A

1.98kg (4.37 lb.)

10A

12A

12.5A

13A

15A

16A

20A

25A

30A

32A

40A

50A

2.0A

2.5A

3.0A

3.5A

4.0A

5.0A

6.0A

8.0A

Rated

Current

0.3A

0.5A

0.75A

0.8A

1.0A

1.6A

Application Examples:

Semiconductors, components which failshort (vs. fail-open), and components/devices with low surgecurrent and short circuit withstand capabilities. Relatively short thermal delay and very low magnetic trip point.

1Z10UM

1Z12UM

1Z125UM

1Z13UM

1Z15UM

1Z16UM

1Z20UM

1Z25UM

1Z30UM

1Z32UM

1Z40UM

1Z50UM

Type/

Cat. No.

1Z03UM

1Z05UM

1Z075UM

NA

1Z1UM

1Z1.6UM

1Z2UM

1Z2.5UM

1Z3UM

1Z3.5UM

1Z4UM

1Z5UM

1Z6UM

1Z8UM

Approvals

*

*

Three Pole

Standard Pack:

4

Weight:

0.3A - 32A

1.8kg (3.97 lb.)

40A - 63A

1.98kg (4.37 lb.)

10A

12A

12.5A

13A

15A

16A

20A

25A

30A

32A

40A

50A

2.0A

2.5A

3.0A

3.5A

4.0A

5.0A

6.0A

8.0A

Rated

Current

0.3A

0.5A

0.75A

0.8A

1.0A

1.6A

Type/

Cat. No.

3Z03UM

3Z05UM

3Z075UM

NA

3Z1UM

3Z1.6UM

3Z2UM

3Z2.5UM

3Z3UM

3Z3.5UM

3Z4UM

3Z5UM

3Z6UM

3Z8UM

3Z10UM

3Z12UM

3Z125UM

3Z13UM

3Z15UM

3Z16UM

3Z20UM

3Z25UM

3Z30UM

3Z32UM

3Z40UM

3Z50UM

Approvals

*

*

Two Pole

Standard Pack:

6

Weight:

0.3A - 32A

1.8kg (3.97 lb.)

40A - 63A

1.98kg (4.37 lb.)

10A

12A

12.5A

13A

15A

16A

20A

25A

30A

32A

40A

50A

2.0A

2.5A

3.0A

3.5A

4.0A

5.0A

6.0A

8.0A

Rated

Current

0.3A

0.5A

0.75A

0.8A

1.0A

1.6A

Type/

Cat. No.

2Z03UM

2Z05UM

2Z075UM

NA

2Z1UM

2Z1.6UM

2Z2UM

2Z2.5UM

2Z3UM

2Z3.5UM

2Z4UM

2Z5UM

2Z6UM

2Z8UM

2Z10UM

2Z12UM

2Z125UM

2Z13UM

2Z15UM

2Z16UM

2Z20UM

2Z25UM

2Z30UM

2Z32UM

2Z40UM

2Z50UM

Approvals

*

*

Rating

0.3-63A/

480Y/277V

Standard Pack:

5

Weight:

0.775kg (1.71lb.)

Type/

Cat. No.

N63UM

Add-on

Neutral Pole

Standard Dual

Connection Terminal

• Box terminals

Top: 18-3 AWG;

Bottom: 18-2 AWG

(Line/Load reversible)

• Ring tongue terminals

Dimensions*:

Approvals

M5 screw

* May differ by manufacturer.

Top terminal ring tongue thickness 1.6 mm.

Altech Corp.

®

• 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • www.altechcorp.com

13

V-EA Trip Curves

B Trip Curve

V-EA-B Trip

1.0A Through 10A Rated Current

1.13-1.45xI

N

60

40

10

4

Thermal Overload

“Must Trip” < 1 hr = 145% RC

“Must Not Trip” > 1 hr = 113% RC

1

10

4

1

0.4

10

-1

4x10 -2

10 -2

4x10 -3

10 -3

1 2 3 4 5 6 8 10

Multiple of Rated Current

20 40 100

V-EA-B Trip

13A Through 63A Rated Current

1.13-1.45xI

N

60

40

10

4

Thermal Overload

“Must Trip” < 1 hr = 145% RC

“Must Not Trip” > 1 hr = 113% RC

1

10

4

1

0.4

10

-1

4x10 -2

10 -2

4x10 -3

10 -3

1 2 3 4 5 6 8 10

Multiple of Rated Current

20 40 100

C Trip Curve

V-EA-C Trip

0.3A Through 10A Rated Current

1.13-1.45xI

N

60

40

10

4

1

Thermal Overload

“Must Trip” < 1 hr = 145% RC

“Must Not Trip” > 1 hr = 113% RC

10

4

1

0.4

10 -1

4x10 -2

10 -2

4x10 -3

10

-3

1 2 3 4 5 6 8 10

Multiple of Rated Current

20 40 100

V-EA-C Trip

13A Through 63A Rated Current

1.13-1.45xI

N

60

40

10

4

1

Thermal Overload

“Must Trip” < 1 hr = 145% RC

“Must Not Trip” > 1 hr = 113% RC

10 -1

4x10 -2

10 -2

4x10 -3

10

-3

1

10

4

1

0.4

2 3 4 5 6 8 10

Multiple of Rated Current

20 40 100

“B” Magnetic Trip Parameters

Rated current 1.0A to 63A.

1. Hold for a minimum of 100ms at surge of 3 times rated current.

2. Trip in under 100ms at 5 times rated current.

“C” Magnetic Trip Parameters

Rated current 0.3A to 63A.

1. Hold for a minimum of 100ms at surge of 5 times rated current.

2. Trip in under 100ms at 10 times rated current.

D Trip Curve

V-EA-D Trip

0.3A Through 10A Rated Current

1.13-1.45xI

N

60

40

10

4

Thermal Overload

“Must Trip” < 1 hr = 145% RC

“Must Not Trip” > 1 hr = 113% RC

1

10

4

1

0.4

10

-1

4x10 -2

10 -2

4x10 -3

10 -3

1 2 3 4 5 6 8 10

16

20

Multiple of Rated Current

40 100

V-EA-D Trip

13A Through 63A Rated Current

1.13-1.45xI

N

60

40

10

4

Thermal Overload

“Must Trip” < 1 hr = 145% RC

“Must Not Trip” > 1 hr = 113% RC

1

10 -1

4x10

-2

10

-2

4x10 -3

10 -3

1

10

4

1

0.4

2 3 4 5 6 8 10 16 20

Multiple of Rated Current

40 100

“D” Magnetic Trip Parameters

Rated current 0.3A to 63A.

1. Hold for a minimum of 100ms at surge of 10 times rated current.

2. Trip in under 100ms at 16 times rated current.

14

Altech Corp.

®

• 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • www.altechcorp.com

V-EA Trip Curves

E Trip Curve

V-EA-E Trip

0.3A Through 10A Rated Current

1.05-1.35xI

60

N

10

4

1

Thermal Overload

“Must Trip” < 1 hr = 135% RC

“Must Not Trip” > 1 hr = 105% RC

10

4

1

0.4

10

-1

4x10

-2

10 -2

4x10

-3

10 -3

1 2 3 4 5 6 8 10 1418

Multiple of Rated Current

E0.3A-E10A

20 40 100

G Trip Curve

V-EA-G Trip

0.3A Through 10A Rated Current

1.05-1.35xI

N

60

40

10

4

1

Thermal Overload

“Must Trip” = 125% Rated Current

“Must Not Trip” < 1 hr = 135% RC

“Must Not Trip” > 1 hr = 105% RC

“Must Not Trip” = Rated Current

10

-1

4x10

-2

10 -2

4x10 -3

10

4

1

0.4

10 -3

1 2 3 4 5 6 8 10

Multiple of Rated Current

20 40 100

V-EA-E Trip

12A Through 60A Rated Current

1.05-1.35xI

60

N

1

0.4

10 -1

4x10 -2

10 -2

4x10 -3

10

4

10 -3

1

10

4

1

Thermal Overload

“Must Trip” < 1 hr = 135% RC

“Must Not Trip” > 1 hr = 105% RC

2 3 4 5 6 8 10 14 18 20

Multiple of Rated Current

40 100

V-EA-G Trip

12A Through 63A Rated Current

1.05-1.35xI

N

10 -1

4x10 -2

10

-2

4x10

-3

10 -3

1

10

4

1

0.4

10

4

1

Thermal Overload

“Must Trip” = 125% Rated Current

“Must Not Trip” < 1 hr = 135% RC

“Must Not Trip” > 1 hr = 105% RC

“Must Not Trip” = Rated Current

2 3 4 5 6 8 10

Multiple of Rated Current

20 40 100

“E” Magnetic Trip Parameters

Rated Current, 0.3A to 50A,

60/63A (dotted line).

Magnetic Trip:

1. Hold for a minimum of 100ms at surge of 14 times (60A, 10 times) rated current.

2. Trip in under 100ms at 18 times

(60A, 14 times) rated current.

“G” Magnetic Trip Parameters

Rated Current, 0.3A to 63A.

Magnetic Trip:

1. Hold for a minimum of 100ms at surge of 8 times rated current.

2. Trip in under 100ms at 10 times rated current.

Z Trip Curve

V-EA-Z Trip

0.3A Through 10A Rated Current

1.05-1.35xI

N

60

40

10

4

Thermal Overload

“Must Trip” < 1 hr = 135% RC

“Must Not Trip” > 1 hr = 105% RC

1

0.4

10 -1

4x10 -2

20

10

4

10 -2

4x10 -3

10

-3

1 2 3 4 5 6 8 10

Multiple of Rated Current

20 40 100

V-EA-Z Trip

12.5A Through 50A Rated Current

1.05-1.35xI

N

60

40

10

4

Thermal Overload

“Must Trip” < 1 hr = 135% RC

“Must Not Trip” > 1 hr = 105% RC

1

10

4

1

0.4

10 -1

4x10 -2

10 -2

4x10 -3

10

-3

1 2 3 4 5 6 8 10

Multiple of Rated Current

20 40 100

“Z” Trip Parameters

Rated Current, 0.3A to 32A.

Magnetic Trip:

1. Hold for a minimum of 100ms at

2 times rated current.

2. Trip in under 100ms at 3 times rated current.

Altech Corp.

®

• 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • www.altechcorp.com

15

16

MOTOR

NAMEPLATE

FLA

RATING

Table HP 1: AMPERE RATINGS & HORSEPOWER RATING 1 PHASE

MOTOR

NAMEPLATE

STARTING/

LRC RATING

110-120

VAC

200

VAC

FLA & LRC CONVERTED TO

TABLE HORSEPOWER (SEE NOTE #2)

USE FLA & LRC RATINGS WHERE

NO HP RATING IS GIVEN

NOMINAL CIRCUIT VOLTAGE

208

VAC

220-240

VAC

265

VAC

V-EA

RATED

CURRENT

(SEE NOTE #1)

0.50A

0.75A

0.80A

1.0A

1.6A

2.0A

2.5A

3.0A

3.5A

4.0A

5.0A

6.0A

8.0A

10.0A

0.75A

0.80A

4.35A

4.8A

16.0A

20.0A

25.0A

30.0A

32.0A

40.0A

3.0A

3.5A

4.0A

5.0A

10.0A

12.0A

12.5A

13.0A

15.0A

16.0A

20.0A

25.0A

30.0A

32.0A

40.0A

18.0A

21.0A

24.0A

30.0A

60.0A

72.0A

75.0A

78.0A

90.0A

96.0A

120.0A

150.0A

180.0A

192.0A

240.0A

1/6

1/4

1/3

1/2

1/2

1/2

1/2

3/4 hp hp hp hp

1hp

1

1/2 hp

2hp

2hp

2hp

3hp

1/6

1/6

1/4

1/4

1/3

1/2

3/4 hp hp hp hp hp hp hp

1hp

1

1/2

1/2 hp

1

1/2 hp

2hp

3hp

3hp

3hp

3hp

5hp

1/6

1/6

1/4

1/3

1/2

1/2

3/4 hp hp hp hp hp hp hp

1hp

1

1/2

1/2 hp

1

1/2 hp

2hp

3hp

3hp

3hp

5hp

7

1/2 hp

1/6

1/6

1/4

1/4

1/3

1/2

1/2 hp hp hp hp

1

1/2 hp

2hp

2hp

2hp

2hp

2hp

3hp

3hp

5hp

5hp

7

1/2 hp

1/6

1/6

1/4

1/3

1/3

1/2

3/4 hp hp hp hp

1

1/2 hp

2hp

2hp

2hp

3hp

3hp

3hp

5hp

5hp

5hp

7

1/2 hp

50.0A

60.0A

50.0A

60.0A

300.0A

360.0A

3hp

5hp

7

1/2 hp

10hp

10hp

10hp

10hp

10hp

10hp

10hp

NOTE #1: For AC motor circuit nameplate full load current, AC general-use loads, AC resistance loads, AC incandescent lamp (tungsten) loads,

AC electric discharge lamp (ballast) loads.

NOTE #2: Conversions per UL508® Table 45.2 and NFPA-70: National Electrical Code® 2008 Tables 430-248 and 430-251(A).

277

VAC

1/6

1/4

1/3

1/3

1/3

1/2

3/4 hp hp hp hp

2hp

2hp

2hp

2hp

3hp

3hp

3hp

5hp

5hp

5hp

7

1/2 hp

10hp

15hp

Table HP 2: AMPERE RATING & HORSEPOWER RATING 3 PHASE & 2 PHASE - 4 WIRE

V-EA

RATED

CURRENT FLA

(SEE NOTE #1) RATING

3.0A

3.5A

4.0A

5.0A

6.0A

8.0A

10.0A

12.0A

12.5A

13.0A

0.30A

0.50A

0.75A

0.80A

1.0A

1.6A

2.0A

2.5A

MOTOR MOTOR

NAMEPLATE NAMEPLATE

0.30A

0.75A

1.0A

1.6A

2.0A

3.0A

3.5A

5.0A

8.0A

10.0A

12.0A

12.5A

13.0A

STARTING/

LRC RATING

3.0A

5.0A

7.5A

8.0A

10.0A

16.0A

20.0A

25.0A

30.0A

35.0A

40.0A

42.0A

50.4A

67.2A

84.0A

100.8A

105.0A

109.2A

16.0A

20.0A

25.0A

30.0A

32.0A

40.0A

30.0A

32.0A

40.0A

252.0A

268.8A

226.0A

110-120

VAC

Motor Design

B, C, D E

2hp

3hp

3hp

5hp

5hp

5hp

1/2

1/2

3/4 hp

1hp

1

1/2 hp

1

1/2 hp

1

1/2 hp

2hp

2hp

3hp

3hp

5hp

5hp

5hp

1/2

1/2

3/4 hp

1hp

1

1/2 hp

1

1/2 hp

1

1/2 hp

2hp

FLA & LRC RATINGS CONVERTED TO TABLE HORSEPOWER (SEE NOTE #2)

USE FLA & LRC RATINGS WHERE NO HP IS LISTED

200

VAC

Motor Design

B, C, D E

208

VAC

Motor Design

B, C, D E

220-240 VAC

(SEE NOTE #3)

Motor Design

B, C, D E

440-480

VAC

Motor Design

B, C, D E

1/2

1/2

1/2

3/4

2hp

2hp

3hp

3hp

3hp

3hp

3hp

5hp

5hp

5hp

5hp

10hp

1/2

1/2

1/2

3/4

2hp

2hp

3hp

3hp

3hp

3hp

3hp

5hp

5hp

5hp

5hp

7

1/2 hp

1/2

1/2

3/4

3/4

2hp

2hp

3hp

3hp

3hp

3hp

3hp

5hp

7

1/2 hp

7

1/2 hp

10hp

10hp

1/2

1/2

3/4

3/4

2hp

2hp

3hp

3hp

3hp

3hp

3hp

5hp

7

1/2 hp

7

1/2 hp

10hp

7

1/2 hp

3hp

3hp

5hp

5hp

7

1/2 hp

10hp

10hp

10hp

1/2hp

1/2

1/2

3/4

3/4

1hp

1/2 hp

2hp

3hp

3hp

3hp

3hp

3hp

5hp

5hp

7

1/2 hp

10hp

10hp

10hp

1/2hp

1/2

1/2

3/4

3/4

1hp

1/2 hp

2hp

3hp

3hp

3hp

1/2 hp

1hp

1/2 hp

5hp

5hp

7

1/2 hp

7

1/2 hp

7

1/2 hp

10hp

10hp

10hp

15hp

20hp

20hp

30hp

1/2 hp

1

1/2 hp

2hp

2hp

3hp

3hp

5hp

5hp

7

1/2 hp

7

1/2 hp

7

1/2 hp

20hp

20hp

20hp

7

1/2 hp 7

1/2 hp

NOTE #1: For AC motor circuit nameplate full load current, AC general-use loads, AC resistance loads, AC incandescent lamp (tungsten) loads,

AC electric discharge lamp (ballast) loads.

NOTE #2: Conversions per UL508® proposed Tables 45.2 and 45.4 and NFPA-70: National Electrical Code® 2008 Tables 430-249, 430-250 and 430-251B).

Altech Corp.

®

• 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • www.altechcorp.com

V-EA INTERNAL RESISTANCE

Trip Characteristic

Rated

Current

(Amp)

15/16

20

25

30/32

40

50

60/63

1.6

2.0

2.5

3.0

0.3

0.5

0.75/0.8

1.0

3.5

4.0

5.0

6.0

8.0

10

12/12.5

13

B

(Ohms)

0.0528

0.0216

0.0113

0.0085

0.0067

0.0050

0.0032

0.0025

0.0019

0.0018

C

(Ohms)

16.8620

6.8540

3.0540

1.7000

0.5870

0.4190

0.2950

0.2020

0.1390

0.1090

0.0654

0.0528

0.0278

0.0216

0.0084

0.0085

0.0067

0.0050

0.0032

0.0025

0.0019

0.0018

D

(Ohms)

16.8620

6.0009

3.0540

1.7560

0.5870

0.4190

0.2950

0.2020

0.1390

0.1090

0.0654

0.0491

0.0240

0.0187

0.0085

0.0076

0.0064

0.0041

0.0027

0.0022

0.0018

0.0017

E

(Ohms)

G

(Ohms)

0.26900

0.18600

0.13900

0.10600

0.05900

0.04600

0.03040

0.02020

0.00724

0.00724

0.00731

0.00582

0.00411

0.00272

0.00212

0.00184

0.00172

14.52000

16.8620

5.92000

2.70000

1.48000

0.57400

0.40500

6.8540

3.0540

1.7560

0.5870

0.4190

0.2950

0.2020

0.1390

0.1090

0.0654

0.0491

0.0333

0.0211

0.0084

0.0084

0.0076

0.0064

0.0046

0.0030

0.0022

0.0019

0.00179

Z

(Ohms)

31.5060

10.2460

5.3920

2.6910

0.9440

0.8900

0.4290

0.3460

0.1790

0.1620

0.1050

0.0823

0.0371

0.0278

0.0151

0.0151

0.0114

0.0075

0.0050

0.0032

0.0022

0.00195

Resistances listed are “hot” values, as opposed to cold start values. Operating voltage drop across the V-EA and power loss per pole can be approximated with basic formulas:

VDROP = IOPERATING x RTABLE

PLOSS P/P = I

2

OPERATING x RTABLE

Voltage drops should be reviewed when

V-EAs with high internal resistance are used (e.g., load voltage minimums).

Power loss should be reviewed when

V-EAs with high rated currents are used

(e.g., enclosure heating).

The listed V-EA internal resistance values should not be used in calculations of available short-circuit current downstream of the V-EA. The dynamic impedance of the V-EA under short-circuit conditions can vary significantly from internal resistance values in normal operation.

LINE CURRENT FREQUENCY EFFECTS ON TRIP CURVES

C

G

Z

B

D

E

Trip

Curve

Frequency Effects on Magnetic Trip Curves

Trip Zone

At

Trip Zone

At

16 2/3 - 60Hz 100 Hz

(x RC) (x RC)

Trip Zone

At

200 Hz

(x RC)

Trip Zone

At

400 Hz

(x RC)

Trip Zone

At

DC

(x RC)

2 - 3

3 - 5

5 - 10

8 - 10

10 - 16

14 - 18

2.2 - 3.3

3.3 - 5.5

5.5 - 11.0

8.8 - 11.0

2.4 - 3.6

3.6 - 6.0

6.0 - 12

9.6 - 12.0

11.0 - 17.6

12.0 - 19.2

15.4 - 19.8

16.8 - 21.6

2.8 - 4.2

4.2 - 7.0

7.0 - 14.0

11.2 - 14.0

14.0 - 22.4

19.6 - 25.2

3.0 - 4.5

4.5 - 7.5

7.5 - 15.0

12.0 - 15.0

15.0 - 24.0

21.0 - 27.0

The thermal trip is not affected by the frequency of the line current. The magnetic trip is within the trip zone of the characteristic curve for frequencies from 16 2/3 to 60Hz. At lower and higher frequencies, the magnetic trip will be delayed longer than indicated by the characteristic curve, roughly as follows:

At 100Hz: Mag. Trip Current = 1.1 x curve current

At 200Hz: Mag. Trip Current = 1.2 x curve current

At 400Hz: Mag. Trip Current = 1.4 x curve current

At DC:

Mag. Trip Current = 1.5 x curve current

For example, at 16 2/3 - 60 Hz the magnetic trip zone for the “G” characteristic is 8 to 10 times the rated current of the specific V-EA (i.e., hold for at least 100ms at 8 x RC, trip in less than 100ms at 10 x RC). With a 400Hz current, a magnetic trip at 10 x RC would be greatly delayed

(thermal would likely trip first), as the magnetic trip zone is now 11.2 to 14 x RC. If a quicker magnetic trip is required with 400Hz, the “B” or “C” characteristic should be considered.

MECHANICAL ENDURANCE RATINGS (ON/OFF OPERATIONS)

Application

AC General Use

AC Motor Starting Across the Line

AC Incandescent Lamps (Tungsten)

AC Electrical Discharge Lamps (Ballast)

AC Resistance

2 x (1.15 x RC)

1000

2 x RC

6000

6000

6000

RC

5000

6000

No Load

4000

4000

4000

4000

4000

Total

10000

10000

10000

10000

10000

Manufacturers self certification

20000 ON/OFF operations with no load

Altech Corp.

®

• 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • www.altechcorp.com

17

18

MA- Series

Three Phase Adjustable Trip

Miniature Circuit Breakers/

Manual Motor Controllers

The MA was designed to handle the high inrush loads of 3 phase transformers, power supplies, motors, etc. The MA protects wiring and equipment from damage caused by the three major classes of over-current, yet greatly reduces the number of nuisance trips in high starting and inrush current circuits.

Type Designation

MA 16 U

__

(a) (b) (c) (d)

An IEC device with excellent ratings under a UL listing at 480Y/277V (including group ratings) and at 500V under international standards, the Altech/ABL Sursum MA provides short and long term cost effective circuit protection for USA and/or export applications. The short term advantages include: (1) adjustable thermal trip allows finalization of initial designs before procurement of the load equipment is complete; (2) snap-on mounting for readily available, internationally standardized DIN

Rail saves panel layout design time as well as installation and change labor; (3) large cage-clamp terminals with screws suitable to power screwdrivers, simplifies and speeds wiring; (4) convenient switched disconnect during factory testing and/or initial start-up saves time and aggravation.

The key long term advantage is customer satisfaction and proven over-current protection of wiring and equipment (and the lack of rework/repair costs).

(a) = MA - Manual Motor Controller

(b) = Rated Current

(c) = U - US Housing

= R - US Housing + Ring Tongue

(d) = M - Part No. Designation

Voltage Rating

AIC (Interrupt Capacity)

Typical Life

Calibration Temperature

Standard Pack and Weight

Terminal Size Acceptability

UL508 listed

E137938

CAN/CSA-C22.2 No.14 certified

480Y/277VAC

0.16A-2.5A: 42kA; 4.0A-16A: 14kA; 20A-40A: 10kA

Standard Short Circuit Withstand Rating

(UL/CSA Ratings)

0.16A-2.5A: 42kA; 4.0A-16A: 14kA

Group Short Circuit Ratings

(UL/CSA Ratings)

see above

6000 on/off operations with 2xRC

25°C, +0°, -5° (77°F, +0° -9°)

1/450g (1.0 lb.)

Top/Bottom: 18-3 AWG

Cat. No.

MA016UM

MA025UM

MA040UM

MA063UM

MA1.0UM

MA1.6UM

MA2.5UM

MA4.0UM

MA6.3UM

MA10UM

MA16UM

MA20UM

MA25UM

MA32UM

MA40UM

Rated

Current

0.16A

0.25A

0.40A

0.63A

1.0A

1.6A

2.5A

4.0A

6.3A

10A

16A

20A

25A

32A

40A

FLA Dial

Adjustment

Markings

0.1/ 0.12/0.14/0.16

0.16/0.19/0.22/0.25

0.25/0.30/0.35/0.40

0.40/0.48/0.56/0.63

0.63/0.75/0.87/1.0

1.0/1.2/1.4/1.6

1.6/1.9/2.2/2.5

2.5/3.0/3.5/4.0

4.0/4.8/5.6/6.3

6.3/7.5/8.7/10

10/12/14/16

16/17/18.5/20

20/21.5/23/25

25/27/30/32

32/34/37/40

GROUP SHORT

CIRCUIT RATING

AT 480VACa

(and BCP size)

42kA

RMS symmetrical

(max. 1200A

MCCB or RK5)

14kA

RMS

symmetrical

(max. 350A

MCCB or RK5)

10kA

RMS

symmetrical

(max. 350A

MCCB or RK5)

3Ø HORSEPOWER RATINGS AT NOMINAL LINE VOLTAGE

110-120V

HP (HEA)

(See Note for HEA Definition)

200V

HP (HEA)

208V

HP (HEA)

220-240V

HP (HEA)

460-480V

HP (HEA)

Through MA2.5U, ampere rated for motor circuits having a fullload-amperage (FLA) not exceeding the MAʼs general purpose rated current (RC, equals maximum dial setting) and a locked rotor current not exceeding 6 times the MAʼs RC.

1/2 (4.0) 3/4 (3.2) 3/4 (3.1)

1 (7.2) 2 (7.8) 2 (7.5)

2 (13.6) 3 (11.0) 3 (10.6)

1 (3.6)

3/4 (5.6) 1

1/2

(6.0) 1

1/2

(5.7) 1

1/2

(5.2)

3 (9.6)

2

3

(3.42)

(4.8)

5 (7.6)

5 (15.2) 10 (14.0)

3 (19.2) 5 (17.5) 5 (16.7) 5 (15.2) 10 (14.0)

3 (19.2) 5 (17.5) 7

1/2

(24.2) 7

1/2

(22.0) 15 (21.0)

5 (30.4) 7

1/2

(25.0) 7

1/2

(24.2) 10 (28.0) 20 (27.0)

5 (30.4) 10 (32.0) 10 (31.0) 10 (28.0) 25 (34.0)

Note: HEA - Horsepower Equivalent Amperes, the nominal amperage assigned to standard motor horsepower ratings in design guide tables such as

NFPA-70 Tables 430-248, 430-249, 430-250; UL1077 Table 16.2; CSA - C22.2 No. 235-M89 Tables 44 and 45; CSA-C22.2 No. 14-M91 Table 19, etc.

Multiply HEA values (in parenthesis) by 1.1 if power factor is 90%, and by 1.2 if power factor is 80%.

a The standard-circuit short-circuit rating is 14kA for all types. Group ratings can be used in a standard circuit (e.g., MA1.0U at 42kA), but a higher standard rating cannot be used in a group circuit (e.g., MA40U at 14kA only in standard circuit.)

Altech Corp.

®

• 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • www.altechcorp.com

DIMENSIONS

25.5mm (1.0 in.)

6mm (.24 in.)

44mm (1.73 in.)

37.5mm (1.48 in.)

7mm (.28 in.)

17.5mm (0.69 in.)

30.5mm

(1.20 in.)

44mm (1.73 in.)

68mm (2.68 in.)

O OFF O OFF O OFF

52.5mm (2.07 in.)

MA/USA Manual Motor Controller

10

6

4

2

1

0.6

0.4

0.2

10

6

4

2

1

40

20

120

60

40

20

MA016UM-MA16UM

MA 3 Phase Controller

Thermal Overload (B, C, D)

“Must Trip” Current = 115% of Dial Setting

“Must Not Trip” > 1 hr = 105% of Dial Setting

Magnetic Trip

Nominal 1100% of Rated Current

10

6

4

2

1

40

20

1

0.6

0.4

0.2

10

6

4

2

0.1

15 1.

2 2.

3 4 5 6 6.

16 19

Multiple of Dial Setting (Thermal)

Multiple of Rated Current (Magnetic Trip)

Rated Current = Max. Dial Setting

120

60

40

20

MA20UM-MA40UM

MA 3 Phase Controller

Thermal Overload (B, C, D)

“Must Trip” Current = 115% of Dial Setting

“Must Not Trip” > 1 hr = 105% of Dial Setting

Magnetic Trip

Nominal 1100% of Rated Current

0.1

15 1.

2 2.

3 4 5 6 6.

1012 15

Multiple of Dial Setting (Thermal)

Multiple of Rated Current (Magnetic Trip)

Rated Current = Max. Dial Setting

Altech Corp.

®

• 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • www.altechcorp.com

19

20

Accessories can be factory or field mounted on V-EA and MA manual motor controllers for enhanced control and monitoring capabilities. Field mounting kits include all necessary parts and instructions.

Accessories can be gang mounted on a single controller (the Auxiliary Switch in the outside position).

The mounting arrangement links the internal latch-pins for the tripping mechanisms, ensuring simultaneous trips. Handles are linked to simplify manual resetting.

UL508 listed

E137938

FA - Shunt Trip

Type/

Cat. No.

FA12UM

FA24UM

FA48UM

FA110UM

Std.Pk.: 1

Unit Weight: 120 grams (0.27 lb.)

Width: 17.5mm (.689in.)

Trip/Coil

Voltage

AC or DC

12V

24V

48-72V

110V/220V

Max. Coil

Current

1.3A

0.6A

0.2A

0.25A/0.5A

UA - Undervoltage Trip

(not UL listed)

Type/

Cat. No.

Line Voltage

60Hz*

UA120

UA240

UA277

UA415

UA480

120VAC

240VAC

277VAC

415VAC

480VAC

Std.Pk.: 1

Unit Weight: 70 grams (0.16 lb.)

Width: 17.5mm (.689in.)

For further Busbar information please see our comprehensive

Altech Universal Power Distribution catalog.

UL508 listed

E137938

H - Auxiliary Switch

Type/

Cat. No.

No. of

Contacts

Contact

Type

H10UM

H11UM

H12UM

H21UM

3

3

1

2

1NO

1NO + 1NC

1NO + 2NC

2NO + 1NC

Std. Pk.: 1

Unit Weight: 45 grams (0.12 lb.)

Width: 9mm (.354in.)

Add-on Neutral Pole

Rating

0.3-63A/

480Y/277V

Standard Pack:

5

Weight:

0.775kg (1.71lb.)

Type/

Cat. No.

N63UM

* Please consult Altech for your 50Hz application needs.

Approvals

Contact

Rating

Wire

Size

10A / 220V AC

3A / 110V DC or pulsed 4mm

2

(12 AWG)

1A / 220V DC or pulsed

For Use with:

V-EA, MA

Altech Corp.

®

• 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • www.altechcorp.com

Lock-out **

Cat. No. EASS

Prevent inadvertent resetting of the V-EA or MA during maintenance.

Fits 1/4” pad lock.

Cooling Spacer

Cat. No. 15.960

TEMPERATURE CORRECTION CURVE

Ambient Temperature and Adjacent Mounting/Loading Adjustment

(V-EA/MA Ambient Temperature - 25°C to 55°C, Storage Temperature -40°C to 70°C)

160

150

140

130

120

110

100

20%

Ambient Temperature Adjustment

5% of RC for every 10°C (18°F).

Adjacent Mounting Temperature

Adjustment 3% of RC for every additional pole above 3.

Maximum 20% off RC for a total of 10 poles or more.*

90

80

70 up to

3 poles adjacent mounted

60

50

40

-40

-40

-30

-22

* Cooling spacer (Part #15.960) between each group of 3 poles will eliminate these adjustments.

-20

-4

-10

14

0

32

10

50

20

68

30

86

40

104

Ambient Temperature

50

122 for a total off 10 poles

60

140

70

158

80

176

90 (°C)

194 (°F)

** V-EA and MA can also be locked in the on and off position by simply using a common lead or meter seal, which gets fed through the hole in the handle and a corresponding hole in the housing.

Altech Corp.

®

• 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • www.altechcorp.com

21

22

Index

Cat. No.

Page Cat. No.

15.960....................................20

1B1.6UM..................................8

1B10UM...................................8

1B13UM...................................8

1B15UM...................................8

1B16UM...................................8

1B1UM.....................................8

1B2.5UM..................................8

1B20UM...................................8

1B25UM...................................8

1B2UM.....................................8

1B3.5UM..................................8

1B30UM...................................8

1B32UM...................................8

1B3UM.....................................8

1B40UM...................................8

1B4UM.....................................8

1B50UM...................................8

1B5UM.....................................8

1B60UM...................................8

1B63UM...................................8

1B6UM.....................................8

1C03UM...................................9

1C05UM...................................9

1C075UM.................................9

1C1.6UM..................................9

1C10UM...................................9

1C13UM...................................9

1C15UM...................................9

1C16UM...................................9

1C1UM.....................................9

1C2.5UM..................................9

1C20UM...................................9

1C25UM...................................9

1C2UM.....................................9

1C3.5UM..................................9

1C30UM...................................9

1C32UM...................................9

1C3UM.....................................9

1C40UM...................................9

1C4UM.....................................9

1C50UM...................................9

1C5UM.....................................9

1C60UM...................................9

1C63UM...................................9

1C6UM.....................................9

1C8UM.....................................9

1D03UM.................................10

1D05UM.................................10

1D075UM...............................10

1D1.6UM................................10

1D10UM.................................10

1D13UM.................................10

1D15UM.................................10

1D16UM.................................10

1D1UM...................................10

1D2.5UM................................10

1D20UM.................................10

1D25UM.................................10

1D2UM...................................10

1D3.5UM................................10

1D30UM.................................10

1D32UM.................................10

1D3UM...................................10

1D40UM.................................10

1D4UM...................................10

1D50UM.................................10

1D5UM...................................10

1D60UM.................................10

1D63UM.................................10

1D6UM...................................10

1D8UM...................................10

1E03UM .................................11

1E05UM .................................11

1E075UM ...............................11

1E1.6UM ................................11

1E10UM .................................11

1E125UM ...............................11

1E12UM .................................11

1E13UM .................................11

1E15UM .................................11

1E16UM .................................11

1E1UM ...................................11

1E2.5UM ................................11

1E20UM .................................11

1E25UM .................................11

1E2UM ...................................11

1E3.5UM ................................11

1E30UM .................................11

1E32UM .................................11

1E3UM ...................................11

1E40UM .................................11

1E4UM ...................................11

1E50UM .................................11

1E5UM ...................................11

1E60UM .................................11

1E63UM .................................11

Page

1E6UM ...................................11

1E8UM ...................................11

1G03UM ................................12

1G05UM ................................12

1G08UM ................................12

1G1.6UM ...............................12

1G10UM ................................12

1G125UM ..............................12

1G12UM ................................12

1G13UM ................................12

1G15UM ................................12

1G16UM ................................12

1G1UM ..................................12

1G2.5UM ...............................12

1G20UM ................................12

1G25UM ................................12

1G2UM ..................................12

1G3.5UM ...............................12

1G30UM ................................12

1G32UM ................................12

1G3UM ..................................12

1G40UM ................................12

1G4UM ..................................12

1G50UM ................................12

1G5UM ..................................12

1G60UM ................................12

1G63UM ................................12

1G6UM ..................................12

1G8UM ..................................12

1Z03UM.................................13

1Z05UM.................................13

1Z075UM...............................13

1Z1.6UM................................13

1Z10UM.................................13

1Z125UM...............................13

1Z12UM.................................13

1Z13UM.................................13

1Z15UM.................................13

1Z16UM.................................13

1Z1UM...................................13

1Z2.5UM................................13

1Z20UM.................................13

1Z25UM.................................13

1Z2UM...................................13

1Z3.5UM................................13

1Z30UM.................................13

1Z32UM.................................13

1Z3UM...................................13

1Z40UM.................................13

1Z4UM...................................13

1Z50UM.................................13

1Z5UM...................................13

1Z6UM...................................13

1Z8UM...................................13

2B1.6UM..................................8

2B10UM...................................8

2B13UM...................................8

2B15UM...................................8

2B16UM...................................8

2B1UM.....................................8

2B2.5UM..................................8

2B20UM...................................8

2B25UM...................................8

2B2UM.....................................8

2B3.5UM..................................8

2B30UM...................................8

2B32UM...................................8

2B3UM.....................................8

2B40UM...................................8

2B4UM.....................................8

2B50UM...................................8

2B5UM.....................................8

2B60UM...................................8

2B63UM...................................8

2B6UM.....................................8

2C03UM...................................9

2C05UM...................................9

2C075UM.................................9

2C1.6UM..................................9

2C10UM...................................9

2C13UM...................................9

2C15UM...................................9

2C16UM...................................9

2C1UM.....................................9

2C2.5UM..................................9

2C20UM...................................9

2C25UM...................................9

2C2UM.....................................9

2C3.5UM..................................9

2C30UM...................................9

2C32UM...................................9

2C3UM.....................................9

2C40UM...................................9

2C4UM.....................................9

2C50UM...................................9

2C5UM.....................................9

2C60UM...................................9

Cat. No.

Page

2C63UM...................................9

2C6UM.....................................9

2C8UM.....................................9

2D03UM.................................10

2D05UM.................................10

2D075UM...............................10

2D1.6UM................................10

2D10UM.................................10

2D13UM.................................10

2D15UM.................................10

2D16UM.................................10

2D1UM...................................10

2D2.5UM................................10

2D20UM.................................10

2D25UM.................................10

2D2UM...................................10

2D3.5UM................................10

2D30UM.................................10

2D32UM.................................10

2D3UM...................................10

2D40UM.................................10

2D4UM...................................10

2D50UM.................................10

2D5UM...................................10

2D60UM.................................10

2D63UM.................................10

2D6UM...................................10

2D8UM...................................10

2E03UM .................................11

2E05UM .................................11

2E075UM ...............................11

2E1.6UM ................................11

2E10UM .................................11

2E125UM ...............................11

2E12UM .................................11

2E13UM .................................11

2E15UM .................................11

2E16UM .................................11

2E1UM ...................................11

2E2.5UM ................................11

2E20UM .................................11

2E25UM .................................11

2E2UM ...................................11

2E3.5UM ................................11

2E30UM .................................11

2E32UM .................................11

2E3UM ...................................11

2E40UM .................................11

2E4UM ...................................11

2E50UM .................................11

2E5UM ...................................11

2E60UM .................................11

2E63UM .................................11

2E6UM ...................................11

2E8UM ...................................11

2G03UM ................................12

2G05UM ................................12

2G08UM ................................12

2G1.6UM ...............................12

2G10UM ................................12

2G125UM ..............................12

2G12UM ................................12

2G13UM ................................12

2G15UM ................................12

2G16UM ................................12

2G1UM ..................................12

2G2.5UM ...............................12

2G20UM ................................12

2G25UM ................................12

2G2UM ..................................12

2G3.5UM ...............................12

2G30UM ................................12

2G32UM ................................12

2G3UM ..................................12

2G40UM ................................12

2G4UM ..................................12

2G50UM ................................12

2G5UM ..................................12

2G60UM ................................12

2G63UM ................................12

2G6UM ..................................12

2G8UM ..................................12

2Z03UM.................................13

2Z05UM.................................13

2Z075UM...............................13

2Z1.6UM................................13

2Z10UM.................................13

2Z125UM...............................13

2Z12UM.................................13

2Z13UM.................................13

2Z15UM.................................13

2Z16UM.................................13

2Z1UM...................................13

2Z2.5UM................................13

2Z20UM.................................13

2Z25UM.................................13

2Z2UM...................................13

Cat. No.

Page

2Z3.5UM................................13

2Z30UM.................................13

2Z32UM.................................13

2Z3UM...................................13

2Z40UM.................................13

2Z4UM...................................13

2Z50UM.................................13

2Z5UM...................................13

2Z6UM...................................13

2Z8UM...................................13

3B1.6UM..................................8

3B10UM...................................8

3B13UM...................................8

3B15UM...................................8

3B16UM...................................8

3B1UM.....................................8

3B2.5UM..................................8

3B20UM...................................8

3B25UM...................................8

3B2UM.....................................8

3B3.5UM..................................8

3B30UM...................................8

3B32UM...................................8

3B3UM.....................................8

3B40UM...................................8

3B4UM.....................................8

3B50UM...................................8

3B5UM.....................................8

3B60UM...................................8

3B63UM...................................8

3B6UM.....................................8

3C03UM...................................9

3C05UM...................................9

3C075UM.................................9

3C1.6UM..................................9

3C10UM...................................9

3C13UM...................................9

3C15UM...................................9

3C16UM...................................9

3C1UM.....................................9

3C2.5UM..................................9

3C20UM...................................9

3C25UM...................................9

3C2UM.....................................9

3C3.5UM..................................9

3C30UM...................................9

3C32UM...................................9

3C3UM.....................................9

3C40UM...................................9

3C4UM.....................................9

3C50UM...................................9

3C5UM.....................................9

3C60UM...................................9

3C63UM...................................9

3C6UM.....................................9

3C8UM.....................................9

3D03UM.................................10

3D05UM.................................10

3D075UM...............................10

3D1.6UM................................10

3D10UM.................................10

3D13UM.................................10

3D15UM.................................10

3D16UM.................................10

3D1UM...................................10

3D2.5UM................................10

3D20UM.................................10

3D25UM.................................10

3D2UM...................................10

3D3.5UM................................10

3D30UM.................................10

3D32UM.................................10

3D3UM...................................10

3D40UM.................................10

3D4UM...................................10

3D50UM.................................10

3D5UM...................................10

3D60UM.................................10

3D63UM.................................10

3D6UM...................................10

3D8UM...................................10

3E03UM .................................11

3E05UM .................................11

3E075UM ...............................11

3E1.6UM ................................11

3E10UM .................................11

3E125UM ...............................11

3E12UM .................................11

3E13UM .................................11

3E15UM .................................11

3E16UM .................................11

3E1UM ...................................11

3E2.5UM ................................11

3E20UM .................................11

3E25UM .................................11

3E2UM ...................................11

3E3.5UM ................................11

Cat. No.

Page

3E30UM .................................11

3E32UM .................................11

3E3UM ...................................11

3E40UM .................................11

3E4UM ...................................11

3E50UM .................................11

3E5UM ...................................11

3E60UM .................................11

3E63UM .................................11

3E6UM ...................................11

3E8UM ...................................11

3G03UM ................................12

3G05UM ................................12

3G08UM ................................12

3G1.6UM ...............................12

3G10UM ................................12

3G125UM ..............................12

3G12UM ................................12

3G13UM ................................12

3G15UM ................................12

3G16UM ................................12

3G1UM ..................................12

3G2.5UM ...............................12

3G20UM ................................12

3G25UM ................................12

3G2UM ..................................12

3G3.5UM ...............................12

3G30UM ................................12

3G32UM ................................12

3G3UM ..................................12

3G40UM ................................12

3G4UM ..................................12

3G50UM ................................12

3G5UM ..................................12

3G60UM ................................12

3G63UM ................................12

3G6UM ..................................12

3G8UM ..................................12

3Z03UM.................................13

3Z05UM.................................13

3Z075UM...............................13

3Z1.6UM................................13

3Z10UM.................................13

3Z125UM...............................13

3Z12UM.................................13

3Z13UM.................................13

3Z15UM.................................13

3Z16UM.................................13

3Z1UM...................................13

3Z2.5UM................................13

3Z20UM.................................13

3Z25UM.................................13

3Z2UM...................................13

3Z3.5UM................................13

3Z30UM.................................13

3Z32UM.................................13

3Z3UM...................................13

3Z40UM.................................13

3Z4UM...................................13

3Z50UM.................................13

3Z5UM...................................13

3Z6UM...................................13

3Z8UM...................................13

EASS .....................................20

FA110U ..................................20

FA12U....................................20

FA24U....................................20

FA48U....................................20

H11U......................................20

MA016UM..............................18

MA025UM..............................18

MA040UM..............................18

MA063UM..............................18

MA1.0UM...............................18

MA1.6UM...............................18

MA10UM................................18

MA16UM................................18

MA2.5UM...............................18

MA20UM................................18

MA25UM................................18

MA32UM................................18

MA4.0UM...............................18

MA40UM................................18

MA6.3UM...............................18

N63UM.....................................8

UA120....................................20

UA240....................................20

UA277....................................20

UA415....................................20

UA480 ...................................20

Altech Corp.

®

• 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • www.altechcorp.com

Terminal Blocks

Contactors and More!

Our new full color 196 page catalog contains

DIN Rail, Panel Mount and Printed Circuit

Board Blocks. The DIN Rail and Panel Mount sections include Screw and Spring Clamp connections. New blocks include Angular

Feed-Through Spring Clamp Series and

Hinge Type Stud Blocks. The expanded

Printed Circuit Board section include a larger range of variations includes Fixed, Pluggable and Panel type blocks. Smaller pitch pluggables are now included and we have added more panel mount blocks. Eurostrips®,

Ceramic Blocks, Receptacles, Tools and

Accessories are also in this catalog.

Altech Corp.®

35 Royal Rd., Flemington, NJ 08822

908-806-9400

FAX 908-806-9490 www.altechcorp.com

Altechʼs now carries contactors, mini contactors, definite purpose contactors & overload relays. The contactors come in 3 and 4 pole configurations at 9A to 800A.

Available in Single Phase (115 -230V) and

Three Phase (200 - 575V) AC and DC models. A large variety of coil voltages are supported and the accessories are auxiliary contacts and overload relays. The mini contactors come in screw clamp, fast-on, cage clamp and solder pin types.

Altech Corp.®

35 Royal Rd., Flemington, NJ 08822

908-806-9400 www.altechcorp.com

Industrial Enclosures

Altechʼs expanded line of TK Industrial

Enclosures, with metric knockouts, is here.

Now our entire line of industrial enclosures is in metric. Metric knockouts align with international standards making selection easier and more universal. Plus the PG standard is still available. All of Altechʼs enclosures are internationally accepted and stand up to the harshest environments. They protect against dust, water and corrosion while enhancing the value of your product.

Rated up to IP66 (NEMA type 4x), Altech enclosures are available in a wide range of sizes.

Altech Corp.®

35 Royal Rd., Flemington, NJ 08822

908-806-9400 www.altechcorp.com

DIN Rail Power Supplies

Altech DIN RAIL mountable power supplies have Universal AC input. They are suitable for industrial and automation applications.

• UL508 Listed

• Installed on DIN rail TS35/ 7.5 or 15

• Available from 30-960W

• Protections: Short circuit / Overload /

Over-voltage / Over temperature

• Cooling by free air convection

• Worldwide approvals

• 3 year warranty

Altech Corp.®

35 Royal Rd., Flemington, NJ 08822

908-806-9400

FAX 908-806-9490 www.altechcorp.com

Interface Modules and Power Supplies

Altech offers a wide range of DIN Rail or panel mount cable interface modules, relay interface modules, power supplies, carrier modules, and custom designed modules. Cable to connector models include: D-Sub connectors, ribbon cable connectors, and Dip socket connectors to terminals. Standard relay modules from 1 to 16 channels, and safety relay modules from 1 to 16 channels and up to

10 poles are included. The catalog also contains switching power supplies, linear power supplies, and custom designed interface modules.

Altech Corp.®

35 Royal Rd., Flemington, NJ 08822

908-806-9400

FAX 908-806-9490 www.altechcorp.com

Universal Power Distribution Systems

Altech Corpʼs new catalog features various innovative ways to distribute power in your panel.

• Well known UL508 busbars in two sizes and ratings up to 200A/480V AC

• Introducing the UL489 recognized busbar for Altechʼs line of Miniature Molded Case

Circuit Breakers with an industry leading rating of 115A/480V AC

• New ADP distribution system utilizing 0.25” quick-connects

• Extended power distribution block line

Altech Corp.®

35 Royal Rd., Flemington, NJ 08822

908-806-9400

FAX 908-806-9490 www.altechcorp.com

Liquid Tight Strain Reliefs

This 64-page catalog introduces Altechʼs full line Liquid Tight Strain Reliefs (Cord Grips) which are used to seal cable entries, keep contaminantʼs from entering enclosures, provide strain relief and thus reduce stress on components and termination points inside enclosures. Available in standard, highperformance, and economy versions, functions include Straight-Through, Increased

Strain Relief, Bend Protection, Pull/Bend

Protection, Multi-conductor, Flat Cable and

EMI/RFI. They can be used with almost any type of cable, cord or conductor - solid, stranded, flat, shielded, high temperature, etc.

Altech Corp.®

35 Royal Rd., Flemington, NJ 08822

908-806-9400

FAX 908-806-9490 www.altechcorp.com

Motor Disconnect Switches

Altechʼs line of Motor Disconnect Switches are

UL 508 listed as Manual Motor Controllers for

AC Motor Starting Across-the-line and AC

General use. This new 16 page catalog includes the 3 different handle designs, which are all available in gray/black or yellow/red housings. Electrical ratings are 25-150A /

600V. The switches are non-fused DIN Rail mountable. Neat features include: snap-on auxiliary switches, door mounting kit and a retrofit 30A fuse holder. Also featured are

Enclosed Motor Disconnect Switches & Fused

Enclosed Motor Disconnect Switch (30A) in plastic or stainless housings.

Altech Corp.®

35 Royal Rd., Flemington, NJ 08822

908-806-9400 www.altechcorp.com

Altech Corp.

®

• 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • www.altechcorp.com

23

Also check out our complementary Busbar Systems

Without Altech Busbar System

UL508 Listed Busbars

The Altech Busbar System is an innovative way to jumper up to

57 poles of Manual Motor Controllers and Supplementary Protectors.

The advantages of this busbar system are:

• 30% Installation time savings

• Panel space savings

• Reduced maintenance

• High electrical ratings

With Altech Busbar System

• 1-57 different pin configurations

• 1/2 pole spacing (auxiliary switch) available

• Power Feeding:

Power Feed Lugs (115A), Direct Power Feed (115A), Power Feed Block (200A)

• UL recognized and listed for Altech’s R-Series, V-EA Series and MA Series of

Manual Motor Controllers and Supplementary Protectors

• UL recognized and listed for use with most popular UL1077 supplementary

protectors and UL508 Manual Motor Controllers in the market.

• Customers can cut the Busbar without losing the UL approval

• Line/Load reversible

UL508 listed

E205412

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