Rish ELR - Digital Earth Leakage Relay (96 x 96 mm & DIN Rail)
The purpose of Earth Leakage protection is to measure the Earth leakage current of an electrical installation, or part of an installation, and interrupt the power supply if the Earth-Leakage current becomes dangerous to property.
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Features
- Leakage current monitoring in 1 & 3 phase system
- User selectable trip setting
- Adjustable set point for Pre alarm
- Adjustable time delay for Leakage current, Alarm, Power ON
- CBCT Open Detection
- Trip relay cum DPM
- Auto re-closure / Manual reset
- True RMS measurement
- 4 digits ultra bright LED display
- User selectable password protection
- Previous fault storage
Applications
- Control panels and switch boards
- Sensitive environment like chemical plants, Oil refiners
- Generators, utility power monitoring, Transformers, Motor
- Mining and control Engineering
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