Specifications

Product Type	Three-Phase Monitoring Relay
Brand	ABB
Function	Automatic Phase Sequence Correction, Over and Undervoltage Monitoring, Phase Failure Detection, Phase Unbalance Detection, Phase Sequence Monitoring
Contact Configuration	(2) 1CO or (1) 2CO
Measuring Range	180-280 VAC (L-N)
Output Type	(2) 1CO, (1) 2CO
Rated Current	4 A
Rated Frequency	50/60 Hz
Rated Voltage	180-280 VAC
Terminal Type	Screwless
Mounting Type	35 x 7.5 mm DIN Rail
Height	85.6 mm
Weight	0.138 kg
Width	22.5 mm
Standards and Approvals	CAN/CSA C22.2 No.14, IEC/EN 63000, IEC/EN 60255-27, IEC/EN 61000-6-2, IEC/EN 61000-6-3, UL 508