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2094306
1SVR730885R1300
2670267
56370TD
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Short DescriptionCM-MPS.11S THREE-PHASE MONITORING RELAY 2C/O 00.1-30SVIGIREX RH99M GROUND FAULT RELAY W/ 30MA DELAY UL ONLY
Long DescriptionThe CM-MPS.11S is a multifunctional relay from the CM three-phase monitors range. It operates with a rated control supply voltage / three-phase measuring voltage of 90-170 V AC 50/60 Hz and has a 2 c/o (SPDT) output with contacts rated at 250 V / 4 A. This relay is also suitable to monitor single-phase mains. It monitors all phase parameters such as over/undervoltage, phase unbalance, phase failure as well as an interrupted neutral. The corresponding threshold values are adjustable. Phase sequence monitoring as well as an ON or OFF tripping delay are selectable. The tripping delay is adjustable over a range of instantaneous to 30 s (0, 0.1-30 s). A sealable transparent cover for protection against unauthorized changes is available as accessory. The device offers screw connection technology with double-chamber cage connection terminals.The Schneider Electric 56370TD VIGIREX RH99M is a precision-engineered ground fault relay designed for enhanced electrical safety in industrial and commercial power systems. Operating with a sensitive 30 mA trip level and an adjustable delay, this relay offers reliable detection of ground faults to prevent equipment damage and reduce the risk of electrical shock. Tailored specifically for UL-compliant installations, the RH99M provides rapid response and system isolation upon fault detection, ensuring compliance with North American safety standards. It is ideal for use with circuit breakers or contactors to trip the system in the event of leakage current. With its compact footprint and simple DIN rail mounting, it integrates easily into control panels. The RH99M supports status indication and testing capabilities for easy commissioning and maintenance. Whether for protection of transformers, switchgear, or sensitive loads, the VIGIREX RH99M delivers dependable ground fault monitoring where personnel and equipment protection is paramount.
Brand/Manufacturer NameABBSCHNEIDER ELECTRIC
Manufacturing Part Number1SVR730885R130056370TD
Technical Attributes