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Specifications

Model B252B 252B A252B EX252B
Nominal AC Voltage 120VAC 208/240VAC 480VAC 380VAC
Adjustment Range 85-120VAC 160-240VAC 380-480VAC 300-380VAC
Frequency 60Hz 50Hz
Power Consumption 0.25W 0.50W 1.5W 1.25W
Transient Protection 2500V for 10ms
Repeat Accuracy 0.1% of set point (fixed conditions)
Response Time 0.05 seconds
Reset Time 0.05 seconds
Reset Type Automatic
Dead Band 2%
Output Contacts 1 - SPDT 1 - SPST (N.O.)
Contact Rating 5A at 115VAC resistive
Expected Relay Life Mech: 10 million operations
Elec: 100,000 at rated load
Operating Temp -20° to 131° F
Humidity Tolerance 97% w/o condensation
Enclosure Material ABS plastic
Mounting 8-pin socket (*order separately)
Weight 5 oz.
Agency Approvals UL Recognized (U.S. & Canadian)

Downloads

Document File Type File Size Download
Model 252 Datasheet PDF 475 KB