Earth-leakage relay RH99M with manual reset - 0.03..30 A - 0..4.5 s - 240 V
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56173
Earth-leakage relay RH99M with manual reset - 0.03..30 A - 0..4.5 s - 240 V
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Description
VigiPacT RH99M 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 220/240VAC 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.
Product Details
| Weight (in Kg) | 0.3 |
|---|---|
| Residual Earth-Leakage Sensitity Adjustment Type | Adjustable 9 settings |
| [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 % |
| Reset | Manual reset |
| Tamperproof Of Settings | Protected by sealable cover |
| 9 mm Pitches | 6 |
| Product or Component Type | residual current protection relay |
| Ambient air temperature for operation | -35…70 °C |
| Range | VigiPacT |
| Device short name | RH99M |
| Mounting support | DIN rail |
| Relay Application | Protection relay |
| Earth-leakage protection class | Type A |
| Earth-leakage sensitivity | 0.03…30 A |
| Type Of Setting | Selector |
| [Uimp] rated impulse withstand voltage | 8 kV |
| Power Consumption in Va | 4 VA |
| Earthing system | TN-S TT IT |
| Ambient air temperature for storage | -55…85 °C |
| Depth | 74 mm |
| Electrical Shock Protection Class | Class II |
| Electromagnetic Compatibility | Conducted and radiated emissions: , B Conducted radio-frequency immunity test: , 3 Electrostatic discharge immunity test: , 4 High-energy conducted susceptibility: , 4 Low-energy conducted susceptibility: , 4 Radiated susceptibility: , 3 |
| Height | 81 mm |
| 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 IK07 conforming to EN 50102 |
| Overvoltage Category | IV |
| 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 |
| width | 54 mm |
| Pollution degree | 3 conforming to IEC 60664-1 |
| Relative humidity | 95 % at 55 °C |
| 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 |
| 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 |
| Type Of Measurement | Earth fault current internal measurement, range: 80...100 % |
| Height S | 8.5 |
| Length | 7.6 |
| Width | 9 |
| Product Hover Image | /p/b/pb100429_se_1500x1500.jpg |
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