Description
Schneider Electric 56274 Vigirex RH10MP, RH21MP, RH99MP, RH197, RHU Rcd Prot Relay Rh99P 380/415Vac 30A 30Ma
VigiPacT RH99P is a front panel 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 380/415VAC 50/60Hz. It is a type A earth-leakage protection class. 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 front panel switchboard and the protection degree is IP40. It must be associated with a compatible Schneider Electric type A toroid or rectangular sensor.
Technical Specifications
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| Relative humidity | 95-95 % at 55-55 °C |
| [Us] rated supply voltage | 380...415 V AC 50/60 Hz 55...110 % |
| Ambient air temperature for operation | -35-70 °C |
| Depth | 78 mm |
| Mounting support | front panel |
| Type of measurement | earth fault current internal measurement, range: 80...100 % |
| Supplier Code | 56274 |
| Ambient air temperature for storage | -55-85 °C |
| Height | 72mm |
| Reset | manual reset |
| Width | 72mm |
| [Ithe] conventional enclosed thermal current | 8 A |
| Vigirex RH10MP, RH21MP, RH99MP, RH197, RHU | Vigirex RH10MP, RH21MP, RH99MP, RH197, RHU |
| Device short name | RH99P |
| Compatibility code | RH99P |
| Cut-out dimensions | 68 x 68 mm |
| Range | VigiPacT |
| Overvoltage category | IV |
| Brand Name | Schneider Electric |
| Power consumption in VA | 4 VA |
| Electrical shock protection class | class II |
| [Uimp] rated impulse withstand voltage | 8 kV |
| Minimum load | 10 mA at 12 V |
| IP Rating | IP20 on connection terminals: conforming to EN/IEC 60529 |
| Relay application | protection relay |
| Pollution degree | 3 conforming to IEC 60664-1 |
| Net weight | 0.3 kg |
| Tamperproof of settings | protected by sealable cover |
| IK degree of protection | IK07 conforming to EN 50102 |
| Earth-leakage protection class | type A |
| Type of setting | selector |
| Product or component type | residual current protection relay |
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