×
Residual current protection relay, VigiPacT RH21M, 30mA or 300mA, 12/24VAC 50/60Hz, 12/48VDC, DIN rail mounting
Manufacturer: Schneider Electric
SKU: 56160
GTIN: 3303430561606
Old price: $1,141.80 inc GST
$767.75 inc GST
Supported cards
Supported cards
VigiPacT RH21M is a DIN rail mounting residual current protection relay. It protects against people direct or indirect contact, property fire hazards and motors. It measures the earth leakage current in an electrical installation via its associated toroid. It trips the associated circuit breaker when the set residual operation current is overrun. The operational supply voltage is 12/24VAC 50/60Hz, or 12/48VDC. The operational supply voltage is 12/24VAC 50/60Hz, or 12/48VDC. It is a type A earth-leakage protection class. The current sensitivity (IDn) is selectable with 2 thresholds 30mA and 300mA. The time delay (Dt) is instantaneous for 30mA, and selectable to instantaneous or 0.06s for 300mA. The monitored distribution system voltage is up to 1000 VAC 50/60/400 Hz. It requires a local manual reset after a fault clearance. The monitored distribution system voltage is up to 1000VAC 50/60/400Hz. It is installed on a DIN-rail inside a switchboard and the protection degree is IP40. It must be associated with a compatible Schneider Electric type A toroid or rectangular sensor.

Products specifications

Attribute name Attribute value
Main
Minimum load 10 mA at 12 V
[Uimp] rated impulse withstand voltage 8 kV
[Us] rated supply voltage 12...48 V DC 55...120 %, 12...24 V AC 50/60 Hz 55...120 %
Residual earth-leakage time delay adjustment type fixed 0.06-0.06 s for 0.3-0.3 A, instantaneous for 0.3-0.3 A, instantaneous for 0.03-0.03 A
Earth-leakage protection class type A
Reset manual reset
[Ithe] conventional enclosed thermal current 8 A
Network rated voltage 1000-1000 V - AC at 400 Hz (maximum) , 1000-1000 V - AC at 50/60 Hz (maximum)
Range compatibility VigiPacT L earth leakage current sensor, VigiPacT A earth leakage current sensor, VigiPacT TOA earth leakage current sensor
Device short name RH21M
Range VigiPacT
Earthing system IT, TT, TN-S
Power consumption in VA 4 VA
Residual earth-leakage sensitity adjustment type adjustable 2 settings
Product or component type residual current protection relay
Relay application protection relay
Mounting support DIN rail
Earth leakage current 0.3-0.3 A, 0.03-0.03 A
Type of setting selector
Complementary
Compatibility code RH21M
Height 81 mm
Monitoring relay/sensor link (continuous) , power supply (continuous) , electronics (continuous)
Net weight 0.3 kg
9 mm pitches 6
Tightening torque voltage presence: 0.6-0.6 N.m bottom, sensor: 0.25-0.25 N.m top, relay test and fault reset: 0.25-0.25 N.m bottom, fault: 0.6-0.6 N.m bottom, auxiliary power supply: 0.6-0.6 N.m top
IP degree of protection IP20 on connection terminals: conforming to EN/IEC 60529, IP30 on side parts: conforming to EN/IEC 60529, IP40 on front face: conforming to EN/IEC 60529
Wire stripping length voltage presence: 8 mm for bottom connection, sensor: 5 mm for top connection, relay test and fault reset: 5 mm for bottom connection, fault: 8 mm for bottom connection, auxiliary power supply: 7 mm for top connection
Type of measurement earth fault current internal measurement, range: 80...100 %
Mechanical robustness vibrations 2...13.2 Hz: +/- 1 mm, vibrations 13.2...100 Hz: 0.7 g, IK protection 2 joules: IK07 conforming to EN 50102, fire resistance conforming to IEC 60695-2-1
IK degree of protection IK07 conforming to EN 50102
Depth 74 mm
Width 54 mm
Test function local, remote test
Connections - terminals voltage presence: screw terminal cable(s) 0.25-2.5 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) 0.2-2.5 mm² flexible AWG 24...AWG 12, sensor: screw terminal cable(s) 0.25-0.5 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) 0.14-1 mm² flexible AWG 26...AWG 16, relay test and fault reset: screw terminal cable(s) 0.25-0.5 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) 0.14-1 mm² flexible AWG 26...AWG 16, fault: screw terminal cable(s) 0.25-2.5 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) 0.2-2.5 mm² flexible AWG 24...AWG 12, auxiliary power supply: terminal block cable(s) 0.25-2.5 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) 0.2-2.5 mm² flexible AWG 24...AWG 12
Tamperproof of settings protected by sealable cover
Standards CAN/CSA C22.2 No. 144, UL 1053, EN/IEC 60755, EN/IEC 60947-2 Annex M
Environment
Relative humidity 95-95 % at 55-55 °C
Ambient air temperature for storage -55-85 °C
Overvoltage category IV
Pollution degree 3 conforming to IEC 60664-1
Electromagnetic compatibility radiated susceptibility: , 3, conforming to IEC 61000-4-3, low-energy conducted susceptibility: , 4, conforming to IEC 61000-4-4, high-energy conducted susceptibility: , 4, conforming to IEC 61000-4-5, electrostatic discharge immunity test: , 4, conforming to IEC 61000-4-2, conducted radio-frequency immunity test: , 3, conforming to IEC 61000-4-6, conducted and radiated emissions: , B, conforming to CISPR 11
Ambient air temperature for operation -35-70 °C
Electrical shock protection class class II
Only registered users can write reviews

Residual current protection relay, VigiPacT RH21M, 30mA or 300mA, 12/24VAC 50/60Hz, 12/48VDC, DIN rail mounting

Old price: $1,141.80 inc GST
$767.75 inc GST
Picture of Support 24/7

Support 24/7

Supporting electricians, OEMs, and switchboard builders with fast, accurate support.
Picture of Easy Returns

Easy Returns

One return policy for all products, we replace faulty ordered products.
Picture of Fast Shipping

Fast Shipping

Generally our delivery times are within 1-3 days from your order!
Picture of Free Delivery

Free Delivery

Order over $499 and free shipping is unlocked on us.