Description
Technical Data
| Range of product | Harmony Timer Relays |
|---|---|
| Discrete output type | Relay |
| Product or component type | Modular timing relay |
| Device short name | RE22 |
| nominal output current | 8 A |
| Contacts type and composition | 1 C/O timed contact, cadmium free |
|---|---|
| Time delay type | Star-delta |
| Time delay range | 10…100 s 3…30 s 0.1…1 s 0.3…3 s 0.05…0.5 s 1…10 s 30…300 s |
| Control type | Rotary knob Diagnostic button |
| [Us] rated supply voltage | 24 V DC 24…240 V AC 50/60 Hz |
| Release input voltage | <= 2.4 V |
| Voltage range | 0.85…1.1 Us |
| Supply frequency | 50…60 Hz +/- 5 % |
| Connections – terminals | Screw terminals, 1 x 0.5…1 x 3.3 mm² (AWG 20…AWG 12) solid without cable end Screw terminals, 2 x 0.5…2 x 2.5 mm² (AWG 20…AWG 14) solid without cable end Screw terminals, 1 x 0.2…1 x 2.5 mm² (AWG 24…AWG 14) flexible with cable end Screw terminals, 2 x 0.2…2 x 1.5 mm² (AWG 24…AWG 16) flexible with cable end |
| Tightening torque | 0.6…1 N.m conforming to IEC 60947-1 |
| Housing material | Polycarbonate |
| Repeat accuracy | +/- 0.5 % conforming to IEC 61812-1 |
| Temperature drift | +/- 0.05 %/°C |
| Voltage drift | +/- 0.2 %/V |
| Setting accuracy of time delay | +/- 10 % of full scale at 25 °C conforming to IEC 61812-1 |
| Time delay type | Star-delta – Qc-Star-delta relay (1 CO output) |
| Insulation resistance | 100 MOhm at 500 V DC conforming to IEC 60664-1 |
| Recovery time | 120 ms on de-energisation |
| Immunity to microbreaks | 10 ms |
| Power consumption in VA | 35 VA at 240 V AC |
| Power consumption in W | 0.6 W at 24 V DC |
| Switching capacity in VA | 2000 VA |
| Minimum switching current | 10 mA at 5 V DC |
| Maximum switching current | 8 A |
| Maximum switching voltage | 250 V AC |
| Electrical durability | 100000 cycles, 8 A at 250 V, AC-1 100000 cycles, 2 A at 24 V, DC-1 |
| Mechanical durability | 10000000 cycles |
| Rated impulse withstand voltage | 5 kV for 1.2…50 µs conforming to IEC 60664-1 |
| Power on delay | 100 ms |
| Creepage distance | 4 kV/3 conforming to IEC 60664-1 |
| Overvoltage category | III conforming to IEC 60664-1 |
| Safety reliability data | MTTFd = 285.3 years B10d = 270000 |
| Mounting position | Any position |
| Mounting support | 35 mm DIN rail conforming to IEC 60715 |
| Status LED | LED backlight green (steady) for dial pointer indication LED yellow (steady) for output relay energised LED yellow (fast flashing) for timing in progress and output relay de-energised LED yellow (slow flashing) for timing in progress and output relay energised |
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