Range
VigiPacT
Device short name
RH99M
Product or component type
Residual current protection relay
Relay application
Protection relay
Mounting support
DIN rail
Earth-leakage protection class
Type A
Type of setting
Selector
Residual earth-leakage sensitity adjustment type
Adjustable
9 settings
Earth-leakage sensitivity
0.03…30 A
Earth-leakage time delay
Instantaneous for 0.03 A
Adjustable 9 settings 0…4.5 s for 0.03…30 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
TN-S
TT
IT
[Uimp] rated impulse withstand voltage
8 kV
Reset
Manual reset
Test function
Remote test
Local
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: 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 length
Auxiliary 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 torque
Auxiliary 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 pitches
6
Standards
EN/IEC 60947-2 Annex M
EN/IEC 60755
UL 1053
CAN/CSA C22.2 No. 144
Width
54 mm
Height
81 mm
Depth
74 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
Key Features
No key features available