Terms & Conditions
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VigiPacT RM12T is a multiplexer used with VigiPacT RMH current monitoring relay. RM12T can be connected with 12 measurement channels (toroid current sensors). VigiPacT RMH 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 220/240VAC 50/60Hz. It is a type A earth-leakage protection class.
Products specifications
| Attribute name | Attribute value |
|---|---|
| Main | |
| Device short name | RM12T |
| Minimum load | 10 mA at 12 V |
| [Us] rated supply voltage | 220...240 V AC 50/60 Hz 70...110 % |
| Power consumption in VA | 8 VA |
| Range | VigiPacT |
| Product or component type | multiplexer |
| Relay application | monitoring relay |
| [Ithe] conventional enclosed thermal current | 8 A |
| Range compatibility | VigiPacT RMH monitoring relay |
| Mounting support | DIN rail |
| Complementary | |
| Signal contacts composition | 1 NO |
| Tightening torque | sensor: 0.5-0.5 N.m top, sensor: 0.5-0.5 N.m bottom, earth leakage monitor: 0.5-0.5 N.m bottom, auxiliary power supply: 0.5-0.5 N.m bottom |
| Depth | 73.5 mm |
| Width | 106 mm |
| Monitoring | sensor/multiplexer RM12T and RM12T/RMH link (continuous) , relay/sensor link (continuous) , power supply (continuous) , electronics (continuous) |
| Test function | local |
| Compatibility code | RM12T |
| IP degree of protection | IP20 on connection terminals: conforming to EN/IEC 60529, IP30 on side parts: conforming to EN/IEC 60529, IP40 on front face: conforming to EN/IEC 60529 |
| Connections - terminals | sensor: screw terminal cable(s) 0.25-2.5 mm² flexible with ferrule AWG 22...AWG 12, sensor: screw terminal cable(s) 0.2-2.5 mm² rigid AWG 22...AWG 12, sensor: screw terminal cable(s) 0.2-2.5 mm² flexible AWG 22...AWG 12, earth leakage monitor: screw terminal cable(s) 0.25-2.5 mm² flexible with ferrule AWG 22...AWG 12, earth leakage monitor: screw terminal cable(s) 0.2-2.5 mm² rigid AWG 22...AWG 12, earth leakage monitor: screw terminal cable(s) 0.2-2.5 mm² flexible AWG 22...AWG 12, auxiliary power supply: screw terminal cable(s) 0.25-2.5 mm² flexible with ferrule AWG 22...AWG 12, auxiliary power supply: screw terminal cable(s) 0.2-2.5 mm² rigid AWG 22...AWG 12, auxiliary power supply: screw terminal cable(s) 0.2-2.5 mm² flexible AWG 22...AWG 12 |
| Wire stripping length | sensor: 6 mm for top connection, sensor: 6 mm for bottom connection, earth leakage monitor: 6 mm for bottom connection, auxiliary power supply: 6 mm for bottom connection |
| Net weight | 0.42 kg |
| Communication service | supervision via internal bus |
| Type of measurement | earth fault current internal measurement, range: 80...100 %, accuracy: +/- 10 % |
| 9 mm pitches | 12 |
| Standards | CAN/CSA C22.2 No. 144, UL 1053, EN/IEC 60755, EN/IEC 60947-2 Annex M |
| Height | 81 mm |
| Mechanical robustness | vibrations 2...13.2 Hz: +/- 1 mm, vibrations 13.2...100 Hz: 0.7 g, IK protection 2 joules: IK07 conforming to EN 50102, fire resistance conforming to IEC 60695-2-1 |
| IK degree of protection | IK07 conforming to EN 50102 |
| Environment | |
| Overvoltage category | IV |
| Relative humidity | 95-95 % at 55-55 °C |
| Ambient air temperature for storage | -40-85 °C |
| Pollution degree | 3 conforming to IEC 60664-1 |
| Electromagnetic compatibility | radiated susceptibility: , 3, conforming to IEC 61000-4-3, low-energy conducted susceptibility: , 4, conforming to IEC 61000-4-4, high-energy conducted susceptibility: , 4, conforming to IEC 61000-4-5, electrostatic discharge immunity test: , 4, conforming to IEC 61000-4-2, conducted radio-frequency immunity test: , 3, conforming to IEC 61000-4-6, conducted and radiated emissions: , B, conforming to CISPR 11 |
| Ambient air temperature for operation | -25-55 °C |
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