Range

VigiPacT

Device short name

RH21P

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 2 settings

Earth-leakage sensitivity

0.03 A 0.3 A

Earth-leakage time delay

Instantaneous for 0.03 A Instantaneous for 0.3 A Fixed 0.06 s for 0.3 A

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 55...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

Test function

Local Remote test

Monitoring

Electronics (continuous) Power supply (continuous) Relay/sensor link (continuous)

Type of measurement

Earth fault current internal measurement, range: 80...100 %

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

78 mm

Cut-out dimensions

68 x 68 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

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

-35…70 °C

Ambient air temperature for storage

-55…85 °C

Unit Type of Package 1

PCE

Number of Units in Package 1

1

Package 1 Height

8.1 cm

Package 1 Width

8.8 cm

Package 1 Length

9.2 cm

Package 1 Weight

375.0 g

Unit Type of Package 2

S03

Number of Units in Package 2

12

Package 2 Height

30.0 cm

Package 2 Width

30.0 cm

Package 2 Length

40.0 cm

Package 2 Weight

4.941 kg

Warranty

18 months