Schneider Electric 56174 Residual Current Protection Relay - VigiPacT RH99M - 30mA To 30A - 380/415VAC - 50/60Hz - DIN Rail Mounting

Features

VigiPacT RH99M is a DIN rail mounting residual current protection relay

It protects against people direct or indirect contact, property fire hazards and motors

The operational supply voltage is 380/415VAC 50/60Hz

The current sensitivity is selectable with 9 thresholds from 30 mA to 30 A

The time delay is selectable with 9 settings from instantaneous to 4.5s

It requires a local manual reset after a fault clearance

The monitored distribution system voltage is up to 1000 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 A toroid or rectangular sensor

Applications

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

Specifications

 • 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
 • 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: TOA, A and L earth leakage current sensor
 • Conventional Enclosed Thermal Current: 8 A
 • Minimum Load: 10 mA at 12 V
 • Rated Supply Voltage: 380-415 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, IT & TN-S
 • Rated Impulse withstand Voltage: 8 kV
 • Reset: Manual reset
 • Ik Degree Of Protection : Ik07 Conforming To EN 50102
 • Type Of Setting : Selector
 • 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
 • Earth Leakage Current : 0.03-30 A
 • Height : 81 mm
 • Ambient Air Temperature For Operation : -35-70 °C
 • Range Compatibility : Toa Earth Leakage Current Sensor
 • A Earth Leakage Current Sensor
 • L Earth Leakage Current Sensor
 • 9 mm Pitches : 6
 • Earth-Leakage Protection Class : Type A
 • Type Of Measurement : Earth Fault Current Internal Measurement, Range: 80...100 %
 • Network Rated Voltage : 1000-1000 V - Ac At 50/60 Hz (Maximum)
 • 1000-1000 V - Ac At 400 Hz (Maximum)
 • [Ithe] Conventional Enclosed Thermal Current : 8 A
 • 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
 • Net Weight : 0.3 Kg
 • Tamperproof Of Settings : Protected By Sealable Cover
 • 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
 • Residual Earth-Leakage Time Delay Adjustment Type : Instantaneous For 0.03-0.03 A
 • Adjustable 9 Settings 0-4.5 S For 0.03-30 A
 • 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
 • Residual Earth-Leakage Sensitity Adjustment Type : Adjustable 9 Settings
 • [Us] Rated Supply Voltage : 380...415 V AC 50/60 Hz 55...110 %
 • Pollution Degree : 3 Conforming To IEC 60664-1
 • Ambient Air Temperature For Storage : -55-85 °C
 • Relative Humidity : 95-95 % At 55-55 °C
 • IP Degree Of Protection : Ip40 On Front Face: Conforming To EN/IEC60529
 • Ip30 On Side Parts: Conforming To EN/IEC60529
 • IP20 On Connection Terminals: Conforming To EN/IEC60529
 • Compatibility Code : Rh99M
 • Test Function : Local
 • Remote Test
 • Electrical Shock Protection Class : Class Ii
 • Monitoring : Electronics (Continuous)
 • Power Supply (Continuous)
 • Relay/Sensor Link (Continuous)
 • [Uimp] Rated Impulse Withstand Voltage : 8 Kv
 • Width : 54 mm
 • Overvoltage Category : Iv
 • Depth : 74 mm
 • Tightening Torque : Auxiliary Power Supply: 0.6-0.6 N.M Top
 • Fault: 0.6-0.6 N.M Bottom
 • Relay Test And Fault Reset: 0.25-0.25 N.M Bottom
 • Sensor: 0.25-0.25 N.M Top
 • Voltage Presence: 0.6-0.6 N.M Bottom
 • Minimum Load : 10 Ma At 12 V
 • Device Short Name : Rh99M

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