Crompton Instruments 253-PVMU Trip Protector Relay is a three-phase protective device designed for industrial electrical systems to trigger a trip under fault conditions. It is rated for 250 VAC operation at 50/60 Hz and also specifies a 24 VDC capability, aligning with common control voltages in panel assemblies. The 253-PVMU model is built for three-phase applications requiring reliable trip protection in commercial or industrial power distribution.
