RH197P Earth Leakage Relay Schneider

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Specifications

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 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 IT
TT
TN-S
[Uimp] rated impulse withstand voltage 8 kV
reset Manual reset
Automatic reset
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
Connections – terminals Auxiliary power supply: terminal block cable(s) 0.2…2.5 mm² flexible AWG 24…AWG 12
Auxiliary power supply: terminal block cable(s) 0.2…2.5 mm² rigid AWG 24…AWG 12
Auxiliary power supply: terminal block cable(s) 0.25…2.5 mm² flexible AWG 24…AWG 12
Fault: terminal block cable(s) 0.2…2.5 mm² flexible AWG 24…AWG 12
Fault: terminal block cable(s) 0.2…2.5 mm² rigid AWG 24…AWG 12
Fault: terminal block cable(s) 0.25…2.5 mm² flexible AWG 24…AWG 12
Relay test and fault reset: terminal block cable(s) 0.2…2.5 mm² flexible AWG 24…AWG 12
Relay test and fault reset: terminal block cable(s) 0.2…2.5 mm² rigid AWG 24…AWG 12
Relay test and fault reset: terminal block cable(s) 0.25…2.5 mm² flexible AWG 24…AWG 12
Sensor: terminal block cable(s) 0.2…2.5 mm² flexible AWG 24…AWG 12
Sensor: terminal block cable(s) 0.2…2.5 mm² rigid AWG 24…AWG 12
Sensor: terminal block cable(s) 0.25…2.5 mm² flexible AWG 24…AWG 12
Voltage presence: terminal block cable(s) 0.2…2.5 mm² flexible AWG 24…AWG 12
Voltage presence: terminal block cable(s) 0.2…2.5 mm² rigid AWG 24…AWG 12
Voltage presence: terminal block cable(s) 0.25…2.5 mm² flexible AWG 24…AWG 12
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
Width 72 mm
Height 72 mm
Depth 92 mm
Cut-out dimensions 68 x 68 mm
Product 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
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