residual current monitoring relay, Vigirex RH99M, 30mA to 30A, 380/415 VAC 50/60Hz, DIN rail mounting
Mfr. Part No.:
56194
APT Stock No.:
SE-56194
Brand:
Schneider Electric
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GHS 5,276.30
(Exc. VAT)
GHS 6,431.81
(Inc. VAT)
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VigiPacT relays ensure coordination with ComPacT circuit breakers (switch off within 40ms)
Continuous monitoring of the power supply, the relay/toroid link and internal electronics
Reinforced insulation of VigiPacT relays (overvoltage category IV)
Access to settings protected by a lead-sealable cover or password
RoHS and REACH compliant
Description
VigiPacT RH99M is a DIN rail mounting residual current monitoring relay. It monitor drops in electrical insulation due to ageing of cables or extensions in the installation. It measures the earth leakage current in an electrical installation via its associated toroid. A control signal is issued by the relay when the residual-current operating threshold is overrun. 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. There is an automatic 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.
Shipping & Policy
Payment Methods:
Shipping Cost:
Contact the supplier about freight and estimated delivery time.
Secure payments:
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Return policy
Enjoy peace of mind with our 7-day return policy for used items, provided they are returned in their original packaging.
Compatible products
Sensors (7)
Specifications
| Main | |
|---|---|
| Range | VigiPacT |
| Device short name | RH99M |
| Product or component type | Monitoring relay |
| Relay application | Monitoring relay |
| Mounting support | DIN rail |
| 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 |
| Threshold setting | 0.03...30 A alarm |
| 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 | 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 | TN-S TT |
| [Uimp] rated impulse withstand voltage | 8 kV |
| Complementary | |
|---|---|
| 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 with ferrule 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 with ferrule 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 with ferrule 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 with ferrule 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 with ferrule 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 |
