Excl. VAT · +15% added at checkout · Bulk pricing from 10+ units
Min order 1 · sold individually · pack of 1
100% genuine
5-day delivery
7-day returns · 14-day exchange
Secure payment
Trusted Partnerships
Schneider Electric voltage control relay. voltage control relay, Harmony Control Relays, 8A, 2CO, 15…500V AC DC, 24…240V AC DC.
voltage control relay, Harmony Control Relays, 8A, 2CO, 15…500V AC DC, 24…240V AC DC. Genuine Schneider Electric product supplied by United Force.
| Range of product | Harmony Control Relays |
|---|---|
| Relay type | Voltage control relay |
| Product or component type | Voltage control relay |
| Network number of phases | 1 phase |
| Supply circuit type | DC |
| Relay name | RM22UA |
| Relay monitored parameters | Overvoltage detection |
| time delay | Without |
| Switching capacity in VA | 2000 VA |
| Measurement range | 15...500 V AC/DC |
| Contacts type and composition | 2 C/O |
| Reset time | 1500 ms at maximum voltage |
| Maximum switching voltage | 250 V AC |
| Minimum switching current | 10 mA at 5 V DC |
| Maximum switching current | 8 A AC |
| Supply voltage limits | 20.4…264 V AC/DC |
| Power consumption in VA | 3.5 VA AC |
| Maximum power consumption in W | 1.5 W DC |
| Immunity to microbreaks | 10 ms |
| Resistance across terminals | 150 kOhm at E2-M terminals · 300 kOhm at E1-M terminals · 500 kOhm at E3-M terminals |
| Output contacts | 2 C/O |
| Hysteresis | 5…50 % adjustable of threshold setting |
| delay at power up | 600 ms |
| Maximum measuring cycle | 100 ms measurement cycle as true rms value |
| Repeat accuracy | +/- 0.5 % for input and measurement circuit |
| Measurement error | < 1 % over the whole range with voltage variation · 0.05 %/°C with temperature variation |
| Response time | <= 500 ms |
| Insulation resistance | > 100 MOhm at 500 V DC |
| Overvoltage category | III conforming to IEC 60664-1 |
| [Ui] rated insulation voltage | 250 V conforming to IEC 60664-1 |
| [Uimp] rated impulse withstand voltage | 5 kV during 1.2/50 µs conforming to IEC 60255-27 |
| Insulation | Between supply and measurement |
| Connections - terminals | Screw terminals, 2 x 0.5...2 x 2.5 mm² (20 AWG...14 AWG) solid without cable end · Screw terminals, 2 x 0.2...2 x 1.5 mm² (24 AWG...16 AWG) flexible with cable end · Screw terminals, 1 x 0.5...1 x 3.3 mm² (20 AWG...12 AWG) solid without cable end · Screw terminals, 1 x 0.2...1 x 2.5 mm² (24 AWG...14 AWG) flexible with cable end |
| Tightening torque | 0.6…1 N.m conforming to IEC 60947-1 |
| Housing material | Polycarbonate |
| Mounting support | 35 mm DIN rail conforming to IEC 60715 |
| Electrical durability | 100000 cycles |
| Mechanical durability | 10000000 cycles |
| Utilisation category | AC-15 conforming to IEC 60947-5-1 · DC-13 conforming to IEC 60947-5-1 · AC-1 conforming to IEC 60947-4-1 · DC-1 conforming to IEC 60947-4-1 |
| [Un] rated nominal voltage | 24...240 V AC/DC 50/60 Hz, non self-powered |
| Safety reliability data | MTTFd = 308.2 years · B10d = 290000 |
| Contacts material | Cadmium free |
| Control type | With test button |
| Width | 22.5 mm |
| Product weight | 0.11 kg |