Intermatic ET1725C, ET1705C Operating instructions

Intermatic ET1725C, ET1705C Operating instructions
ET1700 Series
Electronic Time Switches
Project:
Location:
ET1700 Series
Product Type:
7-Day Electronic Time Switch
Contact/Phone:
The ET1700 Series 7-Day Electronic Time Switches feature
independent 7-day programming to provide flexibility for applications
Model #:
where load switching differs each day of the week. These time switches
provide dependable and uncomplicated performance, plus
to-the-minute programming for accurate load control and reduced
energy costs. Up to 28 setpoints or events can be preset to
automatically repeat. The program can be disabled at any time by
placing the time switch in the Manual operating mode. Control buttons
provide manual control of each circuit independently regardless of the
operating mode. All models contain industrial-grade AAA alkaline
batteries to provide time keeping and automatic carryover for a minimum
of three years. The batteries are easily replaceable and do not require
removing the time switch mechanism or field wiring. Each time switch is
housed in a lockable enclosure to protect against vandalism and
unauthorized tampering.
Features
• Program can be repeated on a weekly basis
• Multi-volt operation from 120-277 VAC, 50/60 Hz
• To-the-minute programming for accurate load control and reduced
energy costs
• Up to 28 setpoints
• Automatic Daylight Saving Time (DST) ON/OFF adjustment
(factory enabled)
• Non-volatile EEPROM memory protects programming indefinitely
• Temporary override or permanent manual override available via control
buttons
• 2-circuit models are field (jumper) configurable for:
2 independent outputs, DPST output,
or 1 channel ON pulse/OFF pulse output
Ratings
Enclosure Options:Standard: Type 1 Gray Painted Steel
R-Option: Type 3R Gray Painted Steel
PD82 Option:Type 3R Gray High-Impact
UV Resistant Polycarbonate Plastic with
Clear Cover
Knockouts:
Combination ½” & ¾” knockouts
Bottom: 2, Left: 1, Right: 1, Back: 1
Frequency: 120, 208, 240, 277 VAC 50/60 Hz
Operating Temperature: -40°F to 155°F (-40°C to 68°C)
ET1705, ET1725 Models
N.O. Contact Ratings:Resistive: 30 Amps @ 120/240 VAC
Resistive: 20 Amps @ 28 VDC
Inductive: 30 Amps @ 120/240 VAC
Tungsten: 5 Amps @ 120/240 VAC
Ballast: 20 Amps @ 120-277 VAC
Motor: 1 HP @ 120 VAC
Motor: 2 HP @ 240 VAC
ET1705C
ET7115CPD82
ET1725CR
Energy Controls
ET1700 Series
ET1715 Models
N.O./N.C. Contact Ratings: Resistive: 20 Amps (N.O.), 10 Amps (N.C.) @ 120/240 VAC
Inductive: 20 Amps (N.O.), 10 Amps (N.C.) @ 120/240 VAC
Tungsten: 5 Amps (N.O.) @ 120/240 VAC
Ballast: 20 Amps (N.O.), 3 Amps (N.C.) @ 120-277 VAC
Motor: 1 HP (N.O.), ¼ HP (N.C.) @ 120 VAC
Motor: 2 HP (N.O.), ½ HP (N.C.) @ 240 VAC
Pulse Feature: 2-circuit models feature 2-second pulse option for contactor and bell
ringing applications
Auto DST: Automatic adjustment for Daylight Saving Time
Battery Backup:Two field-replaceable AAA batteries maintain date and accurate time for
a minimum of 3 years. Batteries can be replaced when power to
mechanism is activated.
Wiring Terminals:
#18 to #10 AWG wire
Minimum ON/OFF Time: 1 minute
Maximum ON/OFF Time: 6 days, 23 hours 59 minutes
Warranty: Limited 1 year
Model Number
Circuits
Switch
Volts AC
Rating
Enclosure
Shipping Weight
ET1705C
1
SPST
120, 208, 240, 277
30 Amps
Type 1 Steel
2.9 lbs (1.3kg)
ET1705CPD82
1
SPST
120, 208, 240, 277
30 Amps
Type 3R Plastic
3.6 lbs (1.6kg)
ET1705CR
1
SPST
120, 208, 240, 277
30 Amps
Type 3R Steel
3.6 lbs (1.6kg)
ET1715C
1
SPDT
120, 208, 240, 277
20/10 Amps
Type 1 Steel
2.9 lbs (1.3kg)
ET1715CPD82
1
SPDT
120, 208, 240, 277
20/10 Amps
Type 3R Plastic
3.6 lbs (1.6kg)
ET1715CR
1
SPDT
120, 208, 240, 277
20/10 Amps
Type 3R Steel
3.6 lbs (1.6kg)
ET1725C*
2
SPST
120, 208, 240, 277
30 Amps
Type 1 Steel
2.9 lbs (1.3kg)
ET1725CPD82*
2
SPST
120, 208, 240, 277
30 Amps
Type 3R Plastic
3.6 lbs (1.6kg)
ET1725CR*
2
*Can be wired as DPST
SPST
120, 208, 240, 277
30 Amps
Type 3R Steel
3.6 lbs (1.6kg)
Specification
The time switch shall be of the 7-day electronic type, capable of permitting up to 28 setpoints or events weekly. The
time switch shall provide a minimum ON or OFF time of 1 minute. Time switch to be powered by ___ (120)(208)(240)(277)
VAC,___ (50)(60) Hz power supply. The time switch mechanism shall be a snap-in design to provide easy mechanism
removal for mounting the enclosure. The time switch enclosure shall be a __________(Type 1 Steel)(Type 3R Steel)(Type
3R Plastic) lockable enclosure that shall be painted with an electrostatic process to eliminate the potential for corrosion.
The time switch shall provide clear terminal identification on a non-curling terminal insulator. A visual indicator shall be
provided in the time switch for indicating output load status. Terminal connections shall be made using teeter-type
terminal screws to provide secure connections for wire sizes up to #10 AWG. Switch configuration shall be ________
(SPST)(DPST) (SPDT) with a UL or CSA listed switch rating of:
(If SPST:)
• Resistive: 30 Amps @ 120/240 VAC
• Resistive: 20 Amps @ 28 VDC
• Inductive: 30 Amps @ 120/240 VAC
• Tungsten: 5 Amps @ 120/240 VAC
• Ballast: 20 Amps @ 120-277 VAC
• Motor: 1 HP @ 120 VAC
• Motor: 2 HP @ 240 VAC
(If SPDT:)
• Resistive: 20 Amps (N.O.), 10 Amps (N.C.) @ 120/240 VAC
• Inductive: 20 Amps (N.O.), 10 Amps (N.C.) @ 120/240 VAC
• Tungsten: 5 Amps (N.O.) @ 120/240 VAC
• Ballast: 20 Amps (N.O.), 3 Amps (N.C.) @ 120-277 VAC
• Motor: 1 HP (N.O.), ¼ HP (N.C.) @ 120 VAC
• Motor: 2 HP (N.O.), ½ HP (N.C.) @ 240 VAC
The time switch shall be UL or CSA listed under UL category 916 Energy Management Equipment and shall be
Intermatic model _____________(See Model Numbers Listed).
Energy Controls
www.intermatic.com
XXXXXXXX
ET1700
Series
Diagrams
Timer Power
Timer Power
1
2
3
4
1
2
3
4
5
L2
Neutral
L1
Line
Load 1
Load
120 VAC
Input
Install jumper
only if timer input
and load voltage
are the same.
ET1705-120 VAC-SPST
Install jumper
only if timer input
and load voltages
are the same.
Load 2
ET1715-SPDT (load switching)
Timer Power
Timer Power
1
2
3
4
5
ON Pulse
6
1
L2
L2/Neutral
L1
L1
2
3
4
Load
COM
ET1725-Pulse 2x SPST
OPEN
Configure jumper set to “PUL”.
Timer Power
2
1
3
4
5
1
6
2
3
4
5
6
L2
L2/Neutral
L1
L1
120/208/240/277
VAC Input
L3
Load
1
L4/Neutral
ET1725-2x SPST
6
Maintained
Contactor
Configuration jumper set to “SIM”.
Timer Power
5
CLOSE
240 VAC Input
ET1725-240 VAC-DPST
OFF Pulse
Configuration jumper set to “IND”.
L5
Load
2
L6/Neutral
240 VAC Input
Load
Configuration jumper set to “SIM”.
ET1725-Pulse 2x SPST (bell ringing)
Energy Controls
ET1700 Series
Notes
Energy Controls
www.intermatic.com
Was this manual useful for you? yes no
Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Download PDF

advertisement