Schneider Residual Current Monitoring System

The VigiPacT RH197P is a sophisticated residual current protection relay designed to safeguard your electrical system from various threats.

Electrical shocks: Protects people from both direct and indirect contact with hazardous currents.
Property fires: Helps prevent fires caused by electrical leakage.
Motor damage: Offers protection for motors in case of ground faults.

The Schneider VigiPacT RH197P is an ideal solution for ensuring safety and reliability in your electrical system.

How does the Schneider Residual Current Monitoring System work?

Mounted on a front panel for easy access.
Measures leakage current through a separate toroid sensor (not included).
Trips the connected circuit breaker if the leakage current exceeds a user-defined threshold

Features of Schneider Residual Current Monitoring System

Wide range of sensitivity: Adjustable from 30 mA to 30 A for tailored protection.
Customizable time delay: Selectable between instant and 4.5 seconds to suit specific applications.
Type A earth leakage protection: Covers AC, pulsating DC, and mixed AC/DC residual currents.
Flexible reset options: Choose between manual or automatic reset after a fault.
High voltage monitoring: Up to 1000 VAC for a wider range of applications.
Durable construction: IP40 enclosure protects against dust and limited water ingress.
Schneider Electric compatibility: Requires a compatible Schneider Electric type A toroid or rectangular sensor (sold separately).

Specification of Schneider Residual Current Monitoring System

Main
Range	VigiPacT
Device short name	RH197P
product or component type	Residual current protection relay
relay application	Protection relay
mounting support	Front panel
Earth-leakage protection class	Type A
Type of setting	Selector
Residual earth-leakage sensitity adjustment type	Adjustable 19 settings
Earth-leakage sensitivity	0.03…30 A
Earth-leakage time delay	Instantaneous for 0.03 A Adjustable 7 settings 0…4.5 s for 0.03…30 A
Alarm threshold	100 %
Current sensors compatibility	VigiPacT TOA earth leakage current sensor VigiPacT A earth leakage current sensor VigiPacT L earth leakage current sensor
[Ithe] conventional enclosed thermal current	8 A
Minimum load	10 mA at 12 V
[Us] rated supply voltage	220…240 V AC 50/60 Hz 70…110 %
Power consumption in VA	4 VA
Monitored distribution system	1000 V – AC at 50/60 Hz (maximum) 1000 V – AC at 400 Hz (maximum)
Earthing system	TT IT TN-S
[Uimp] rated impulse withstand voltage	8 kV
Reset	Manual reset Automatic reset