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three-Phase Asymmetry control relay 380…480Vac, 2 C/O - RM22TA33
RM22TA33
€144.46 Excl. Tax
€173.35 Inc. Tax
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Technical informations
| Range of product: | Harmony Control Relays |
|---|---|
| Product or component type: | 3-phase control relay |
| Relay type: | Control relay |
| Network number of phases: | 3 phases |
| Relay name: | RM22TA |
| Relay monitored parameters: | Phase sequencePhase failure detectionAsymmetry |
| Time delay type: | Adjustable 0.1...30 s, +/- 10 % of the full scale value on crossing the threshold Tt |
| Switching capacity in VA: | 2000 VA |
| Measurement range: | 380...480 V voltage AC |
| Contacts type and composition: | 2 C/O |
| Connections - terminals: | Screw connectors |
| [Uc] control circuit voltage: | 380...480 V |
| [In] rated current: | 8 A |
| 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 |
| [Us] rated supply voltage: | 380...480 V AC |
| Supply voltage limits: | 304...576 V AC |
| Control circuit voltage limits: | - 20 % + 20 % Un |
| Power consumption in VA: | 15 VA at 480 V AC 60 Hz |
| Voltage detection threshold: | |
| Supply frequency: | 50...60 Hz +/- 10 % |
| Output contacts: | 2 C/O |
| Setting accuracy of the switching threshold: | +/- 10 % of the full scale |
| Switching threshold drift: | |
| Setting accuracy of time delay: | 10 P |
| Time delay drift: | |
| Hysteresis: | 2 % fixed of selectable |
| Run-up delay at power-up: | 650 ms |
| Maximum measuring cycle: | 150 ms measurement cycle as true rms value |
| Threshold adjustment voltage: | 2...20 % of Un selected |
| Voltage range: | 380...480 V phase to phase |
| Adjustment of asymmetry threshold: | 5...15 % of Un selected |
| Repeat accuracy: | +/- 0.5 % for input and measurement circuit+/- 3 % for time delay |
| Measurement error: | |
| Response time: | |
| Overvoltage category: | III conforming to IEC 60664-1III conforming to UL 508 |
| Insulation resistance: | > 100 MOhm at 500 V DC conforming to IEC 60255-27 |
| Mounting position: | Any position |
| Connections - terminals: | Screw terminals, 2 x 0.5...2 x 2.5 mm² (AWG 20...AWG 14) solid without cable endScrew terminals, 2 x 0.2...2 x 1.5 mm² (AWG 24...AWG 16) flexible with cable endScrew terminals, 1 x 0.5...1 x 3.3 mm² (AWG 20...AWG 12) solid without cable endScrew terminals, 1 x 0.2...1 x 2.5 mm² (AWG 24...AWG 14) flexible with cable end |
| Tightening torque: | 0.6...1 N.m conforming to IEC 60947-1 |
| Housing material: | Self-extinguishing plastic |
| Status LED: | LED (yellow)relay ONLED (green)power ON |
| Mounting support: | 35 mm DIN rail conforming to EN/IEC 60715 |
| Electrical durability: | 100000 cycles |
| Mechanical durability: | 10000000 cycles |
| Utilisation category: | AC-15 conforming to IEC 60947-5-1DC-13 conforming to IEC 60947-5-1AC-1 conforming to IEC 60947-4-1DC-1 conforming to IEC 60947-4-1 |
| Safety reliability data: | MTTFd = 388.1 yearsB10d = 350000 |
| Contacts material: | Cadmium free |
| Width: | 22.5 mm |
| Product weight: | 0.09 kg |
| Compatibility code: | RM22 |
In short
Reference RM22TA33
Product Name three-Phase Asymmetry control relay 380…480Vac, 2 C/O - RM22TA33
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