Digital monitoring relay for 3-phase mains voltage switchable phase sequence phase failure 3 x 160 to 690 V AC 50 to 60 Hz under and over voltage. 160-690V hysteresis 1-20 V each 0-20 s for Umin and Umax 1 W for Umin 1 W for Umax spring-loaded technology - 3UG4615-2CR20 - Siemens
 "3UG4615-2CR20"){kind=small}
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3UG4615-2CR20Manufacturer Brand
SiemensDescription
Digital monitoring relay for 3-phase mains voltage switchable phase sequence phase failure 3 x 160 to 690 V AC 50 to 60 Hz under and over voltage. 160-690V hysteresis 1-20 V each 0-20 s for Umin and Umax 1 W for Umin 1 W for Umax spring-loaded technology - Siemens
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