RM22UB34
Schneider Electric
voltage control relay, Harmony Control Relays, 8A, 2CO, 80…300V AC DC, 110…240V AC DC
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- "This Harmony RM22-UB relay allows monitoring of voltage control in single phase networks. This modular multi function single phase voltage control relay is ideal for monitoring of electrical values in industrial and building control panels. It applies to a wide type of industrial automation applications such as hoisting, packaging, lifts, textile, water. It has one of market slim form-factors with 22.5mm width, allowing for a flexible and easy installation on DIN rail, using the same space as any modular 1-pole DIN device. It also offers a diagnostic button, sealable cover, simple and precise settings with screw trimmers. It provides automatic shutdown management and fault information to user for a quick fault identification and troubleshooting. multi function controller for wide choice selected in hard-wired logic automated systems, ideal for refurbishment of old installations without using a PLC. 0 0 0 0 0 0 0 0 0 0 0 0"
| Specification | Value |
|---|---|
| Minimum Switching Current | 10 mA 5 V DC |
| Maximum Switching Current | 8 A AC |
| Range Of Product | Harmony Control Relays |
| Measurement Range | 80...300 V voltage AC/DC 50/60 Hz |
| Power Consumption In Va | 5-5 VA AC |
| Switching Capacity In Va | 2000 VA |
| Product Or Component Type | voltage control relay |
| Phase | 1 phase |
| Utilisation Category | AC-15 IEC 60947-5-1 || DC-13 IEC 60947-5-1 || AC-1 IEC 60947-4-1 || DC-1 IEC 60947-4-1 |
| Relay Name | RM22UA |
| Contacts Type And Composition | 2 C/O |
| Relay Type | voltage control relay |
| Time Delay Type | adjustable 0.1...30 s, +/- 10 % of the full scale value on crossing the threshold Tt |
| Relay Monitored Parameters | overvoltage and undervoltage detection |
| Supply Circuit Type | AC/DC |
| [Us] Rated Supply Voltage | 110...240 V AC/DC 50/60 Hz |
| Safety Reliability Data | MTTFd = 433.7 years || B10d = 400000 |
| Maximum Measuring Cycle | 250 ms measurement cycle as true rms value |
| Hysteresis | 5-50 % adjustable threshold setting |
| Insulation Resistance | > 100 MOhm 500 V DC |
| Measurement Error | < 1 % over the whole range with voltage variation || 0.2 %/°C with temperature variation |
| Output Contacts | 2 C/O |
| Contacts Material | cadmium free |
| Immunity To Microbreaks | 20 ms |
| Response Time | <= 500 ms |
| Net Weight | 0.09 kg |
| Maximum Switching Voltage | 250 V AC |
| Reset Time | 1500 ms at maximum voltage |
| Run-Up Delay At Power-Up | 600 ms |
| Connections - Terminals | screw terminals, 2 x 0.5...2 x 2.5 mm² AWG 20...AWG 14) solid without cable end || screw terminals, 2 x 0.2...2 x 1.5 mm² AWG 24...AWG 16) flexible with cable end || screw terminals, 1 x 0.5...1 x 3.3 mm² AWG 20...AWG 12) solid without cable end || screw terminals, 1 x 0.2...1 x 2.5 mm² AWG 24...AWG 14) flexible with cable end |
| Functionality | overvoltage and undervoltage detection |
| Overvoltage Category | III IEC 60664-1 |
| Supply Voltage Limits | 60-280 V AC |
| Mounting Support | 35 mm DIN rail conforming to IEC 60715 |
| Nominal Output Current | 8 A |
| Mechanical Durability | 10000000 cycles |
| Compatibility Code | RM22 |
| Housing Material | self-extinguishing plastic |
| Width | 22.5 mm |
| Tightening Torque | 0.6-1 N.m IEC 60947-1 |
| Maximum Power Consumption In W | 2 W DC |
| Electrical Durability | 100000 cycles |
| Repeat Accuracy | +/- 0.5 % input and measurement circuit || +/- 2 % time delay |
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