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VigiPacT RH10M is a DIN rail mounting residual current protection relay. It protects against people direct or indirect contact, property fire hazards and motors. It measures the earth leakage current in an electrical installation via its associated toroid. It trips the associated circuit breaker when the set residual operation current is overrun. The operational supply voltage is 220/240VAC 50/60Hz. It is a type A earth-leakage protection class. The current sensitivity (IDn) is fixed to 500mA. The time delay (Dt) is instantaneous. It requires a local manual reset after a fault clearance. The monitored distribution system voltage is up to 1000VAC 50/60/400Hz. It is installed on a DIN-rail inside a switchboard and the protection degree is IP40. It must be associated with a compatible Schneider Electric type A toroid or rectangular sensor.
- VigiPacT relays ensure coordination with ComPacT circuit breakers (switch off within 40ms)
- Continuous monitoring of the power supply, the relay/toroid link and internal electronics
- Reinforced insulation of VigiPacT relays (overvoltage category IV)
- Access to settings protected by a lead-sealable cover or password
- Enhanced sustainability with Environmental Data program
- RMS measurement of earth-leakage currents
- No trip under leakage currents below 80% of the threshold
- No trip under transient leakage currents
- Inverse-time tripping curve
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