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ABB 1SVR730885R4300 Three phase monitoring relay

ABB 1SVR730885R4300 is a three-phase monitoring relay belonging to the CM-MPS.23S series. Its main function is to monitor the voltage, current, and phase sequence parameters of the three-phase power supply.
Product type: Three phase monitoring relay, model CM-MPS.23S.
Applicable voltage: 1SVR730885R4300 supports control supply voltage and three-phase measurement voltage of 180-280 V AC, with a rated current of 250A/4V.
Function: Able to monitor and record overvoltage, undervoltage, phase sequence, phase faults, phase imbalance, and interrupted neutral wires. In addition, it also supports phase sequence selection monitoring, automatic phase sequence correction, and delayed/instantaneous power-off functions.
Output contact: 1SVR730885R4300 provides two normally open (SPDT) output terminals with a contact capacity of 2A (common signal contact) or 10A (signal contact).
Installation method: Using screw connection technology, with a dual cavity cage connection terminal design.
Size and weight: The product size is 140.9 mm (width) x 85.6 mm (height) x 33.5 mm (depth), and the weight is 0.149 kg.

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