Complementary
Test function	Local; Remote test
Monitoring	Electronics (watchdog) ; Power supply (continuous) ; Relay/sensor link (continuous)
Signal contacts composition	1 NO
Type of measurement	Earth fault current internal measurement, range: 80...100 %
Refresh time	0.5 s
Tamperproof of settings	Protected by sealable cover
Wire stripping length	Auxiliary power supply: 7 mm; Fault: 7 mm; Relay test and fault reset: 7 mm; Sensor: 7 mm; Voltage presence: 7 mm
Tightening torque	Auxiliary power supply: 0.6 N.m; Fault: 0.6 N.m; Relay test and fault reset: 0.6 N.m; Sensor: 0.6 N.m; Voltage presence: 0.6 N.m
9 mm pitches	8
Standards	EN/IEC 60947-2 Annex M; EN/IEC 60755
Width	71.2 mm
Height	98.7 mm
Depth	65.8 mm
Net weight	0.3 kg
IP degree of protection	IP40 on front face: conforming to EN/IEC 60529; IP30 on side parts: conforming to EN/IEC 60529; IP20 on connection terminals: conforming to EN/IEC 60529
IK degree of protection	IK07 conforming to EN 50102
Mechanical robustness	Fire resistance conforming to IEC 60695-2-1; IK protection 2 joules: IK07 conforming to EN 50102; Vibrations 13.2...100 Hz: 0.7 g; Vibrations 2...13.2 Hz: +/- 1 mm
Contractual warranty
Warranty (in months)	18
Environment
Overvoltage category	IV
Electrical shock protection class	Class II
Electromagnetic compatibility	Conducted and radiated emissions: , B, conforming to CISPR 11; Conducted radio-frequency immunity test: , 3, conforming to IEC 61000-4-6; Electrostatic discharge immunity test: , 4, conforming to IEC 61000-4-2; High-energy conducted susceptibility: , 4, conforming to IEC 61000-4-5; Low-energy conducted susceptibility: , 4, conforming to IEC 61000-4-4; Radiated susceptibility: , 3, conforming to IEC 61000-4-3
Relative humidity	95 % at 55 °C
Pollution degree	3 conforming to IEC 60664-1
Ambient air temperature for operation	-25…55 °C
Ambient air temperature for storage	-40…85 °C
Logistical informations
Country of origin	IT
Main
Range	VigiPacT
Device short name	RH197M
Product or component type	Residual current protection relay
Relay application	Protection relay
Mounting support	DIN rail
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 %; 50 %
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; TN-S; IT
[Uimp] rated impulse withstand voltage	8 kV
Reset	Manual reset; Automatic reset
Packing Units
Unit Type of Package 1	PCE
Number of Units in Package 1	1
Package 1 Height	9.500 cm
Package 1 Width	8.500 cm
Package 1 Length	8.000 cm
Package 1 Weight	324.200 g
Unit Type of Package 2	S03
Number of Units in Package 2	24
Package 2 Height	30.000 cm
Package 2 Width	30.000 cm
Package 2 Length	40.000 cm
Package 2 Weight	8.181 kg

The VigiPacT RH197M is a residual current device for DIN rail mounting. It protects against direct or indirect contact with people, fire hazards and motors. It measures the earth fault current in an electrical installation via its associated toroidal transformer. It trips the associated circuit breaker when the set residual current is exceeded. The operating voltage is 220/240V AC 50/60Hz. It is a type A earth fault protection class. The current sensitivity is selectable with 19 thresholds from 30 mA to 30 A. The time delay is selectable with 7 settings from instantaneous to 4.5s. The alarm is set to 50% or 100% of IDn by dip switch. A switch allows the choice between manual reset on site or automatic reset after fault clearance. The monitored voltage of the distribution system is up to 1000V AC 50/60/400Hz. It is installed on a DIN rail in a control panel and has an IP40 protection rating. It must be connected to a compatible Schneider Electric type A toroidal or rectangular sensor.