LV481010

VigiPacT RHB earth leakage relay

Trade Price

£2,604.92

Per

1

Unit

EA

Pack Quantity

1

LV481010

Information

VigiPacT RHB is a DIN rail mounting residual current protection and monitoring 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. It can activate an alarm and a pre-alarm. The operational supply voltage is 100/250VAC 50/400Hz or 100/250VDC. It is a type B earth-leakage protection class. The current sensitivity is adjustable from 30mA to 3A on the keypad. The time delay is adjustable on the keypad from instantaneous to 10s. The monitored distribution system voltage is up to 800 VAC 50/60/400 Hz. 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 B toroid.

Technical Specifications

Range

VigiPacT

Device short name

RHB

Product or component type

Residual current protection relay

Relay application

Protection relay

Mounting support

DIN rail

Earth-leakage protection class

Type B

Type of setting

Keypad

Residual earth-leakage sensitity adjustment type

Adjustable

Earth-leakage sensitivity

0.03…0.1 A, adjustable in step of 0.001 A 0.1…1 A, adjustable in step of 0.01 A 1…3 A, adjustable in step of 0.1 A

Earth-leakage time delay

Instantaneous for 0.03 A Adjustable 0…1 s for 0.03…3 A adjustable in step of 10 ms Adjustable 1…10 s for 0.03…3 A adjustable in step of 100 ms

Threshold setting

0.015...1 A adjustable in step of 0.001 A alarm 1...3 A adjustable in step of 0.1 A alarm

Current sensors compatibility

VigiPacT TB35 earth leakage current sensor VigiPacT TB60 earth leakage current sensor VigiPacT TB120 earth leakage current sensor VigiPacT TB210 earth leakage current sensor VigiPacT TB35P earth leakage current sensor VigiPacT TB60P earth leakage current sensor

[Ithe] conventional enclosed thermal current

5 A

Minimum load

1 mA at 10 V

[Us] rated supply voltage

100...250 V AC 50...400 Hz 70...120 % 100...250 V DC

Power consumption in VA

6.5 VA

Monitored distribution system

800 V - AC at 0...2000 Hz (maximum)

Earthing system

TT TN-S

[Uimp] rated impulse withstand voltage

4 kV

Reset

Remote reset

Test function

Remote test Local

Monitoring

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

Signal contacts composition

1 NO/NC alarm fail-safe 1 NO pre-alarm fail-safe

Type of measurement

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

Tamperproof of settings

Protected by access code

Connections - terminals

Terminal block 1 cable(s) 0.2…2.5 mm² flexible AWG 24...AWG 12 Terminal block 1 cable(s) 0.2…2.5 mm² rigid AWG 24...AWG 12 Terminal block 2 cable(s) 0.2…1.5 mm² flexible AWG 24...AWG 12 Terminal block 2 cable(s) 0.2…1.5 mm² rigid AWG 24...AWG 12

Wire stripping length

8 mm 9 mm

Tightening torque

0.5…0.6 N.m

9 mm pitches

4

Width

36 mm

Height

90 mm

Depth

70.5 mm

Net weight

0.15 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

Environmental characteristic

Exposure to damp heat not in service conforming to IEC 60068-2-30 Exposure to damp heat in service conforming to IEC 60068-2-56 Salt mist conforming to IEC 60068-2-52

Overvoltage category

III

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

2 conforming to IEC 60664-1

Ambient air temperature for operation

-25…55 °C

Ambient air temperature for storage

-40…85 °C

Unit Type of Package 1

PCE

Number of Units in Package 1

1

Package 1 Height

5.3 cm

Package 1 Width

12.0 cm

Package 1 Length

16.0 cm

Package 1 Weight

238.0 g

Unit Type of Package 2

S04

Number of Units in Package 2

40

Package 2 Height

30 cm

Package 2 Width

40 cm

Package 2 Length

60 cm

Package 2 Weight

10.25 kg

Warranty

18 months

Document Links

Datasheet