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AC UNDER & OVER CURRENT RELAY 0-5A 240V product photo
2037177
DUOC-5
VIGIREX RH99M GROUND FAULT RELAY W/ 30MA DELAY UL ONLY product photo
2670267
56370TD
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Short DescriptionAC UNDER & OVER CURRENT RELAY 0-5A 240VVIGIREX RH99M GROUND FAULT RELAY W/ 30MA DELAY UL ONLY
Long DescriptionThe DUOC-5 monitors under and over alternating current source taken from; e.g a current transformer. It has two adjustable settings of zero to 5A for under and over current. It is only logical that the under ‘setting’ be lower then the over ‘setting’. The relay trips if the current of the monitored source drops below or rises above the respective preset points. There are 2 separate sets of contacts; one for under current (11-14-12) and one for over current (21-24-22). There are also 2 amber LEDs to indicate normal condition. For under or over trip condition, the corresponding LED will go off and the corresponding relay will de-energized....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 NameHOKKIMSCHNEIDER ELECTRIC
Manufacturing Part NumberDUOC-556370TD
Technical Attributes