Standard specifications. Mitsubishi Electric FR-HC2-7.5K

Standard specifications

Standard specification rating



200V

Model name FR-HC2 K

Applicable inverter capacity (kW)

Rated output capacity (kW)



Rated input voltage (V)

Rated input current (A)

Overload current rating



Permissible power supply voltage fluctuation

Permissible power supply frequency fluctuation

Input power factor

Power supply capacity (kVA)

Protective structure of the converter



Cooling system

Approximate mass (kg) 

7.5

15 30 55 75

7.5

15 30 55 75

10.7

33

19.8

38 71 92

Three-phase 200V to 220V 50Hz/200V to 230V 60Hz



61 115 215

150% 60s

170V to 242V 50Hz

278

170V to 230V

170V to 253V 60Hz 50Hz/60Hz

14

0.99 or more (when load ratio is 100%)

25

Enclosed type (IP20)



47 88

Open type (IP00)

7 12

 5%

Forced air cooling

24 39

110

53



400V

Model name FR-HC2-H 

K 

7.5

15 30 55 75 110 160 220 280

Applicable inverter capacity (kW)

Rated output capacity (kW)



Rated input voltage (V)



Rated input current (A)

Overload current rating



Permissible power supply voltage fluctuation

Permissible power supply frequency fluctuation

Input power factor

Power supply capacity (kVA)

Protective structure of the converter



Cooling system

Approximate mass (kg) 

7.5

11.0

17

14 26

Enclosed type

(IP20)



9

15

20.2

31

30

37

57

323V to 506V 50/60Hz

55 75 110 160 220

73 92 135 192 264

Three-phase 380V to 460V 50Hz/60Hz



110 139 203 290 397

150% 60s

280

336

506

323V to 460V 50/60Hz

9

47

26

0.99 or more (when load ratio is 100%)

90 113 165 235 322

43



5%

Open type (IP00)

Forced air cooling

37 56 120 120

410

160

400

400

476

716

580

560

560

660

993

804

250 250

 Model name of the 400V class ends with H.

 The permissible voltage imbalance ratio is 3% or less. (Imbalance ratio = (highest voltage between lines - average voltage between three lines) / average voltage between three lines  100).

 DC output capacity when the input voltage is 200VAC (400V for the 400V class).

 Change the MC power supply stepdown transformer tap according to the input voltage. (Refer to the Instruction Manual)

 The % value of the overload current rating indicates the ratio of the overload current to the converter's rated input current. For repeated duty, allow time for the converter and the inverter to return to or below the temperatures under 100% load.

 The protective structure is IP40 for FR-DU07-CNV (except the PU connector) and IP00 for the outside box (220K or lower) and the reactor regardless of their capacities.

 When the hook of the converter front cover is cut off for installation of the plug-in option, the protective structure changes to the open type (IP00).

 Mass of FR-HC2 alone.

7

8

Common specifications

Control method PWM control

Power supply frequency range 50Hz to 60Hz

Current limit level Current limit value selectable (0 to 220% variable)

Input signal (Five terminal)

Output signal

Open collector output

(Five terminals)

Relay output (One terminal)

Operating status

The following signals can be assigned to Pr. 3 to Pr. 7 (input terminal function selection) : converter stop, monitor switching, converter reset, external thermal relay, and inrush resistance overheat detection.

The following signals can be assigned to Pr. 11 to Pr. 16 (output terminal function selection) : inverter run enable signal, converter reset, converter running, overload alarm, power supply phase detection, output voltage match, instantaneous power failure detection, regenerative drive recognition, electronic thermal relay pre-alarm, fan alarm, heatsink overheat pre-alarm, during retry, input current detection, zero current detection,life alarm, maintenance timer, instantaneous power failure detection hold, alarm, and fault output.

For meter

Pulse train output

(Max. 2.4kHz: one terminal)

Analog output

(Max. 10VDC: one terminal)

The following signals can be assigned to output.

Pr. 54 FM terminal function selection (pulse train output)

Pr. 50 AM terminal function selection (analog output) and

: power supply frequency, input current, input voltage, converter output voltage, electronic thermal relay load factor, input power, reference voltage

Operation panel

(FR-DU07-CNV)

Operating status

Power supply frequency, input current, input voltage, fault or alarm indication, converter output voltage, electronic thermal relay load factor, cumulative energization time, cumulative power, input power, input power (with regenerative display), I/O terminal status

*1

, power/regenerative drive indi-

cation, option fitting states



Fault definition is displayed when a fault occurs. Past eight fault records and the data right before the fault (input voltage/current/bus voltage/cumulative energization) are stored.

Parameter unit

(FR-PU07)

Fault record

Interactive guidance

Function (help) for operation guide



Protective/warning function t Surrounding air temperature

Ambient humidity

Storage temperature



Atmosphere

Altitude/ vibration

Protective function

Warning functions

Overcurrent, overvoltage, converter protection thermal, fin overheat, instantaneous power failure, undervoltage, input phase loss, HC2 dedicated board disconnection, input power supply fault, external thermal relay operation



, parameter error, PU disconnection

 , retry count excess  , converter

CPU fault, operation panel power supply short circuit, 24VDC power output short circuit, input current detection value exceeded

 , inrush current limit circuit fault, internal circuit fault, option fault  ,

communication option fault



.

Fan alarm, overload signal detection, electronic thermal relay pre-alarm, PU stop, maintenance

timer alarm



, parameter write error, copy operation error, operation panel lock, parameter copy

alarm, no-phase detection

-10  C to +50  C (non-freezing)

90%RH or less (non-condensing)

-20  C to +65  C

Indoors (without corrosive gas, flammable gas, oil mist, dust and dirt etc.)

Maximum 1,000m, 5.9 m/s

2

or less



at 10 to 55Hz (directions of X, Y, Z axes)

 Can be displayed only on the operation panel (FR-DU07-CNV).

 Can be displayed only on the option parameter unit (FR-PU07).

 Temperature applicable for a short time, e.g. in transit.

 This protective function is not available in the initial status.

 This protective function is enabled when FR-A7NC is mounted.

 2.9m/s 2 or less for the 160K or higher.

Checking peripheral devices



Peripheral devices

Always install the included peripheral devices. Check the model name of the each peripheral device.

For the 400V class peripheral devices, H is indicated in front of the model name.



FR-HC2-7.5K to 75K, FR-HC2-H7.5K to H220K

Peripheral Device

Model Name

FR-HC2-(H) 

FR-HCL21-(H)

FR-HCL22-(H)

FR-HCB2-(H)

K





 K

K

K

Description

High power factor converter

Filter reactor 1

Filter reactor 2

Outside box 

Quantity

1

1

1

1

 Terminal screws are enclosed for FR-HCB2-7.5K, 15K, FR-HCB2-H7.5K to H30K. (M5  6)



FR-HC2-H280K to H560K

Peripheral Device

Model Name

FR-HC2-H  K

FR-HCL21-H  K

FR-HCL22-H  K

FR-HCC2-H  K

Model Name of Consisting Parts

FR-HC2-H  K

FR-HCL21-H  K

FR-HCL22-H  K

FR-HCC2-H  K

MDA-1

FR-HCR2-H  K

FR-HCM2-H  K

0.96OHM BKO-CA1996H21

0.96OHM BKO-CA1996H31

1PH 630VA BKO-CA2001H06

S-N400FXYS AC200V 2A2B

S-N600FXYS AC210V 2A2B

SR-N4FX AC210V 4A

TS-807BXC-5P

C152C481H21

C152C423H21

MYQ4Z AC200/220

PYF14T

PYC-A1

M12  50 ZENNEJI

M12

MIGAKI 12

BANE 12

SW-PW-P-NA M5  12

Description

High power factor converter

Filter reactor 1

Filter reactor 2

Filter capacitor

Filter capacitor alarm detector

Inrush current limit resistor (without thermostat)

Inrush current limit resistor (with thermostat)

MC power supply stepdown transformer

(400V-200V)

Inrush current limit MC

Inrush current limit MC

Buffer relay

Terminal block

Terminal block shorting conductor

MC shorting conductor

Mini relay for filter capacitor alarm detector

Mini relay terminal block

Mini relay clip

MC shorting conductor bolt (M12  50)

MC shorting conductor nut (M12)

MC shorting conductor washer (flat washer)

MC shorting conductor washer (spring washer)

Inrush current limit resistor screw (M5  12)

—

—

—

—

—

—

6

—

—

—

1

6

—

1

Quantity

280K 400K 560K

1

1

1

1

—

1

2

1

1

2

1

3

1

1

3

8

1

1

15

3

1

15

3

1

2

24

24

48

24

54

—

6

1

1

3

—

2

—

2

24

24

48

24

54

—

6

1

1

3

—

2

—

9

10

Selection of the high power factor converter and the inverter

The required converter capacity differs by the multiple rating selection setting of the inverter.

Refer to the following table for the connectable inverter capacities when connecting one inverter to a high power factor converter. (Other combinations are not applicable.)

 : Compatible

— : The converter can be used as a common converter or a regenerative converter, but its harmonic suppression effect reduces.

 : Not compatible (Not applicable)



When the inverter capacity and the applicable motor capacity are equal (FR-A800 (ND rating), FR-F800

(LD rating), and 700 series inverters)

Inverter capacity

FR-HC2-7.5K

FR-HC2-15K

FR-HC2-30K

FR-HC2-55K

FR-HC2-75K

FR-HC2-H7.5K

FR-HC2-H15K

FR-HC2-H30K

FR-HC2-H55K

FR-HC2-H75K

Inverter capacity

FR-HC2-H110K

FR-HC2-H160K

FR-HC2-H220K

FR-HC2-H280K

FR-HC2-H400K

FR-HC2-H560K

Inverter capacity

FR-HC2-H280K

FR-HC2-H400K

FR-HC2-H560K

2.2K

or lower

—

—

—

—

—

—

—

—

—

—

45K or lower

—

—

—

—

—

—

3.7K

5.5K

7.5K



—

—

—

—



—

—

—

—

55K



—

—

—

—

—



—

—

—

—



—

—

—

—

75K



—

—

—

—

—





—

—

—





—

—

—

90K





—

—

—

—

11K





—

—

—





—

—

—

110K







—

—

—

15K











—

—

—



—

132K







—

—

—

18.5K



—

—







—

—

—





—

160K









22K







—

—







—

—

185K









—

—

30K









—









—

200K











—

37K





















220K











—

45K





















250K











—

280K 315K 355K 375K 400K 450K 500K 530K 560K

        

        

        

55K





















75K























When the applicable motor capacity is higher than the inverter capacity (FR-A800 (LD rating), FR-A800

(SLD rating), and FR-F800 (SLD rating))

Compare the high power factor converter capacity chosen based on the table above and the applicable motor capacity. Then, choose the high power factor converter according to the capacity whichever is higher.



When the applicable motor capacity is lower than the inverter capacity (FR-A800 (HD rating)).

Inverter capacity

FR-HC2-7.5K

FR-HC2-15K

FR-HC2-30K

FR-HC2-55K

FR-HC2-75K

FR-HC2-H7.5K

FR-HC2-H15K

FR-HC2-H30K

FR-HC2-H55K

FR-HC2-H75K

2.2K

or lower

—

—

—

—

—

—

—

—

—

—

3.7K

5.5K

7.5K



—



—

—

—

—

—

—

—



—



—

—

—

—

—

—

—

—





—

—

—





—

—

11K

—





—

—

—





—

—

15K 18.5K

22K

—







—



—





—

—







—



—





—

—







—







—

—

30K





—





—









37K





















45K





















55K





















Inverter capacity

FR-HC2-H110K

FR-HC2-H160K

FR-HC2-H220K

FR-HC2-H280K

FR-HC2-H400K

FR-HC2-H560K

Inverter capacity

FR-HC2-H400K

FR-HC2-H560K

45K or lower

—

—

—

—

—

—

55K



—

—

—

—

—

75K



—

—

—

—

—

90K

—

—

—





—

110K







—

—

—

250K 280K 315K 355K 400K

    

—    

132K







—

—

—

160K









—

—

185K









—

—

220K











—

Inverter parameter settings

When using the high power factor converter with the inverter, the following inverter parameters must be set. The parameter setting differ by the inverter series.

For the parameters and the inverters not listed in the table, refer to the Instruction Manual of the inverter.

Inverter series

Pr.30 Regenerative function selection

V/F control

Pr.19 Base frequency voltage

Other than V/F control

Pr.83 Rated motor voltage

FR-A800, FR-F800 2

FR-E700, FR-F700PJ,

FR-D700

0 (initial value),

2 (automatic restart after instantaneous power failure is enabled)

Rated motor voltage

11

12

Wiring of several inverters to one converter

Up to ten inverters can be connected to one converter. Be sure to use a high power factor converter with the capacity equal to or higher than the total capacity of inverters/motors. Additionally, the total capacity of the inverters or motors needs to be equal to or higher than half the capacity of the high power factor converter. (High power factor converter capacity × 1/2

≤

total capacity of connected inverters or motors

≤

high power factor converter capacity)

If the total inverter capacity is less than half the capacity of the high power factor converter, the converter can be used as a common converter or a regenerative converter. However, its harmonic suppression effect is reduced.

(1) Junction terminals or cross wiring are used to connect several inverters, so carefully select the wire gauge. Start adding the inverter capacities from the furthest inverter.

(2) When connecting several inverters, connect starting with the inverter with the highest capacity.

(3) Installation of a fuse, which corresponds with each motor capacity, is recommended for each inverter when connecting several inverters to one converter. Select a fuse according to the motor capacity.

When using a motor, of which capacity is smaller than the inverter capacity by two ranks or more, select the converter capacity according to the inverter capacity.

(Refer to page 28)

(4) Keep the total wiring length within 50m.

 Main circuit wiring example

The following diagram shows a connection example of the FR-HCL-55K to six inverters: the FR-A820-01540(30K),

00770(15K), 00340(5.5K), 00167(2.2K), 00105(1.5K), and 00070(0.75K) (54.95 kW capacity in total).

FR-HC2

-55K

P/+

1)

N/-

3)

Junction terminal 1

Fuse

P/+

2)

N/-

Junction terminal 2

P /+

INV1

A820

30K

INV2

30kW

Motor

1st inverter 1) Wire gauge between FR-HC2 and the junction terminal 1 is 100mm 2 according to the FR-HC2 capacity.

2) Wire gauge between the junction terminal 1 and the inverter is 60mm 2 because the inverter capacity is 30K.

15kW

4)

N /-

A820

15K

5)

Junction terminal 3

6)

P/+

N/-

INV3

A820

5.5K

2nd inverter 3) Wire gauge between the junction terminal 1 and junction terminal 2 can be calculated as follows: 15+5.5+2.2+1.5+0.75=24.95K, and 24.95K rounds up to 30K, so the wire gauge is 60mm 2 .

4) The Wire gauge between the junction terminal 2 and the inverter is 22mm 2 because the inverter capacity is 15K.

5.5kW

Motor

7)

Junction terminal 4

8)

P/+

N/-

INV4

A820

2.2K

3rd inverter 5) Wire gauge between the junction terminal 2 and junction terminal 3 can be calculated as follows: 5.5+2.2+1.5+0.75=9.95K, and 9.95K rounds up to

11K, so the wire gauge is 14mm 2 .

6) Wire gauge between the junction terminal 3 and the inverter is 14mm 2 because the inverter capacity is 5.5K.

2.2kW

Motor

9)

Junction terminal 5

10)

P/+

INV5

A820

1.5K

4th inverter 7) Wire gauge between the junction terminal 3 and junction terminal 4 can be calculated as follows: 2.2+1.5+0.75=4.45K, and 4.45 K rounds up to 5.5K, so the wire gauge is 5.5mm

2 .

8) Wire gauge between the junction terminal 4 and the inverter is 2mm 2 because the inverter capacity is 2.2K.

1.5kW

Motor

N/-

11)

Junction terminal 6

INV6

P/+

12)

N/-

A820

0.75K

5th inverter 9) Wire gauge between the junction terminal 4 and junction terminal 5 can be calculated as follows: 1.5+0.75=2.25K, and 2.25K rounds down to

2.2K, so the wire gauge is 2mm 2 .

10) Wire gauge between the junction terminal 5 and the inverter is 2mm 2 because the inverter capacity is 1.5K.

0.75kW

Motor

6th inverter 11) Wire gauge between the junction terminal 5 and junction terminal 6 is

2mm 2 because the inverter capacity is 0.75K.

12) Wire gauge between the junction terminal 6 and the inverter is 2mm 2 because the inverter capacity is 0.75K.