Residual current protection relay, Vigirex RH21M, 30 mA or 300 mA,220/240 VAC 50/60 Hz,DIN rail mounting

In stock
SKU
56163
Special Price EGP 23,723 Regular Price EGP 35,944
Quick Overview

Residual earth-leakage sensitity adjustment type: Adjustable 2 settings
Earth-leakage sensitivity: 0.03…0.3 A

The RH21M Earth Leakage Relay is a critical component for electrical safety and protection. It is designed to detect and respond to earth leakage faults in electrical circuits. With a sensitivity of 300 mA and a response time of 0.06 seconds, it provides quick and reliable protection.

 

Key Features:

Sensitivity: With a 300 mA sensitivity, it can detect low-level earth leakage faults, preventing electrical hazards.

Fast Response: The relay responds in just 0.06 seconds, minimizing the impact of electrical faults.

Voltage Compatibility: Designed for use with 240 V electrical systems.

Reliable Protection: Provides effective protection against earth leakage faults, ensuring the safety of people and property.

 

The RH21M Earth Leakage Relay is an essential component for preventing electrical hazards and is crucial for ensuring the safety of electrical installations. Schneider Electric's reputation for reliability and performance makes this relay a dependable choice for a wide range of applications.

 

Specifications 

Main

 
RangeVigiPacT
device short nameRH99M
Product or component typeResidual current protection relay
Relay applicationProtection relay
mounting supportDIN rail
Earth-leakage protection classType A
Type of settingSelector
Residual earth-leakage sensitity adjustment typeAdjustable 9 settings
Earth-leakage sensitivity0.03…30 A
Earth-leakage time delayInstantaneous for 0.03 A
 Adjustable 9 settings 0…4.5 s for 0.03…30 A
Current sensors compatibilityVigiPacT TOA earth leakage current sensor
 VigiPacT A earth leakage current sensor
 VigiPacT L earth leakage current sensor
[Ithe] conventional enclosed thermal current8:00 AM
Minimum load10 mA at 12 V
[Us] rated supply voltage380...415 V AC 50/60 Hz 55...110 %
Power consumption in VA4 VA
Monitored distribution system1000 V - AC at 50/60 Hz (maximum)
 1000 V - AC at 400 Hz (maximum)
Earthing systemTT
 IT
 TN-S
[Uimp] rated impulse withstand voltage8 kV
ResetManual reset
Complementary 
Test functionLocal
 Remote test
MonitoringElectronics (continuous)
 Power supply (continuous)
 Relay/sensor link (continuous)
Type of measurementEarth fault current internal measurement, range: 80...100 %
Tamperproof of settingsProtected by sealable cover
Connections - terminalsAuxiliary 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: screw terminal cable(s) 0.2…2.5 mm² flexible AWG 24...AWG 12
 Fault: screw terminal cable(s) 0.2…4 mm² rigid AWG 24...AWG 12
 Fault: screw terminal cable(s) 0.25…2.5 mm² flexible AWG 24...AWG 12
 Relay test and fault reset: screw terminal cable(s) 0.14…1 mm² flexible AWG 26...AWG 16
 Relay test and fault reset: screw terminal cable(s) 0.14…1.5 mm² rigid AWG 26...AWG 16
 Relay test and fault reset: screw terminal cable(s) 0.25…0.5 mm² flexible AWG 26...AWG 16
 Sensor: screw terminal cable(s) 0.14…1 mm² flexible AWG 26...AWG 16
 Sensor: screw terminal cable(s) 0.14…1.5 mm² rigid AWG 26...AWG 16
 Sensor: screw terminal cable(s) 0.25…0.5 mm² flexible AWG 26...AWG 16
 Voltage presence: screw terminal cable(s) 0.2…2.5 mm² flexible AWG 24...AWG 12
 Voltage presence: screw terminal cable(s) 0.2…4 mm² rigid AWG 24...AWG 12
 Voltage presence: screw terminal cable(s) 0.25…2.5 mm² flexible AWG 24...AWG 12
Wire stripping lengthAuxiliary power supply: 7 mm for top connection
 Fault: 8 mm for bottom connection
 Relay test and fault reset: 5 mm for bottom connection
 Sensor: 5 mm for top connection
 Voltage presence: 8 mm for bottom connection
Tightening torqueAuxiliary power supply: 0.6 N.m top
 Fault: 0.6 N.m bottom
 Relay test and fault reset: 0.25 N.m bottom
 Sensor: 0.25 N.m top
 Voltage presence: 0.6 N.m bottom
9 mm pitches6
Width54 mm
height81 mm
Depth74 mm
Net weight0.3 kg
IP degree of protectionIP40 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 protectionIK07 conforming to EN 50102
Mechanical robustnessFire 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 categoryIV
Electrical shock protection classClass II
Electromagnetic compatibilityConducted 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 humidity95 % at 55 °C

 

 

More Information
Weight0.310000
BrandSchneider Electric
Model56163
Depth [cm]7.4
Width [cm]5.4
Height [cm]8.1
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