Product Overview

Energy Controls
Project:
Location:
Product Type:
Contact/Phone:
Model #:
GM40AV
GM40AV Series
40 Amp Auto-Voltage
General Purpose Time Switch
Grässlin’s GM40 Series 40 Amp Auto-Voltage Time Switch is a universal
electromechanical control, which automatically detects the input voltage
without the use of a DIP switch or selector pins. The time switch
automatically selects any voltage between 120 VAC and 277 VAC. The
time switch controls high amperage loads for lighting, HVACR, pumps,
motors, fan controls, access controls, agricultural facilities, and general
purpose electrical circuits. The mechanism is mounted in a compact UL
Type 3R outdoor enclosure and features a DPDT Switching
Conguration standard.
Features
• 40 Amp rating
• Power and status LED indicators
• 24-Hour timer / Skip-a-Day / 7-Day programming
• Captive trippers – trippers cannot be lost
• Auto-Voltage selection 120 VAC through 277 VAC
• Up to 48 ON/OFF operations per 24 hour period or 42 ON/OFF
operations per week on "W" models
• DPDT Switching Conguration standard (2 N.O. and 2 N.C. Contacts)
• Manual 3-way OFF/AUTO/ON override switch
• 7 Day Carry-over on "Q" models
Ratings
Enclosure dimensions: 8.88"H x 6.61"W x 3"D
Shipping Weight: 3 lbs.
Supply Voltage: 120-208/240 or 277 VAC, 60 Hz
"Q" models 50/60 Hz
Switch Rating:
N.O. Contacts: 40A, Resistive, 120-277 VAC
1 HP (16FLA, 90LRA), 120 VAC
2 HP (12FLA, 52LRA), 208-277 VAC
30A, Ballast, 120 VAC
20A, Ballast, 277 VAC
15A, Tungsten, 120 VAC
N.C. Contacts: 30A, Resistive, 120-277 VAC
1 HP (12FLA, 30LRA), 120 VAC
2 HP (10FLA, 30LRA), 240 VAC
2A, Tungsten, 120 VAC
10A, Ballast, 277 VAC
Wiring Connections: Screw box lug terminals
Operating Temperature: -40ºF to 131ºF (-40ºC to 55ºC)
Operating Humidity: 0 to 95% RH, non-condensing
Electrical Life: 50,000 operations at full load
Switch Conguration: DPDT (2 N.O. and 2 N.C. Contacts)
Warranty: Limited 1 year
GM40AV
Electromechanical Time Switch
HVACR
#E10694