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Specifications

Auto Reset Models
Manual Reset Models		 22
22M		 22-L
22-LM		 22-H
22-HM
Operating Voltage 190-480 VAC 95-120 VAC 475-600 VAC
Power Consumption 6W at 480V 6W at 120V 6W at 600V
Auto Ranges Yes No
Frequency 50/60Hz
Type of Measurement RMS
Under Voltage
Trip
Reset		 (% of setpoint)
90% ±1%
93% ±1%
Over Voltage
Trip
Reset		 (% of setpoint)
110% ±1%
107% ±1%
Voltage Unbalance
Trip
Reset		 (conforms to NEMA)
2-8%, adjustable
Trip setting minus 0.7%
Trip Delay Time
Over, Under, & Unbalanced
Single-Phasing Faults
Unbalance > 15%		 1-30 sec., adjustable
1 sec., fixed
1 sec., fixed
Restart Delay 1-500 sec., adjustable
Manual Reset Input 5V open circuit/500μA short circuit
Output Contacts 2X SPDT 10A at 240VAC resistive
Operating Temp - 20° to +140° F
Humidity Tolerance 0-97% w/o condensation
Terminal Torque 9 in lbs max for power and relay terminals 5.3 in lbs max for manual reset terminals
Wire Type 12 - 22 AWG for power and relay terminals 12 - 30 AWG for manual reset terminals
Enclosure Noryl plastic
Mounting Surface Mount
Weight 12.5 oz.
Additional Options SG = Silver with Gold Flash Contacts
1

Downloads

Document File Type File Size Download
Model 22 Datasheet PDF 352 KB