| Range of Product | Harmony Control Relays |
|---|---|
| Relay Type | Multifunction control relay |
| Product or Component Type | 3-phase control relay |
| Relay name | RM17TE |
| Relay monitored parameters | Undervoltage and overvoltage in window mode Asymmetry Phase sequence Phase failure detection |
| Measurement range | 208…480 V AC |
| Time delay type | Adjustable 0.1…10 s, +/- 10 % of the full scale value Tt- time delay upon fault |
| Output contacts | 1 C/O |
| Nominal output current | 5 A |
| Contacts type and composition | 1 C/O |
| [Uc] control circuit voltage | 208…480 V |
| Product Specific Application | For 3-phase supply |
| [Us] rated supply voltage | , self-powered |
|---|---|
| Supply voltage limits | 183…528 V AC |
| Reset time | 1500 ms time delay |
| Maximum switching voltage | 250 V AC 250 V DC |
| Switching capacity in VA | 1250 VA |
| Minimum switching current | 10 mA 5 V DC |
| Maximum switching current | 5 A AC 5 A DC |
| Control circuit voltage limits | – 12 % + 10 % Un |
| Power consumption in VA | 0…22 VA 400 V AC 50 Hz |
| Control circuit frequency | 50…60 Hz +/- 10 % |
| Measurement voltage limits | 183…528 V AC |
| Hysteresis | 2 % |
| 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 -2…-17 % in the range 220 V AC +2…+10 % in the range 480 V AC -2…-12 % in the range 208 V AC |
| Voltage range | 208…480 V phase to phase |
| Adjustment of asymmetry threshold | 5…15 % of Un selected |
| Repeat accuracy | 0.5 % input and measurement circuit 3 % time delay |
| Measurement error | < 0.05 %/°C with temperature variation < 1 % over the whole range with voltage variation |
| Phase failure sensitivity | 0.7 Un |
| Response time | < 200 ms (in the event of a fault) |
| Insulation resistance | > 500 MOhm 500 V DC IEC 60255-5 > 500 MOhm 500 V DC IEC 60664-1 |
| [Ui] rated insulation voltage | 400 V IEC 60664-1 |
| Supply frequency | 50/60 Hz +/- 10 % |
| Operating position | Any position without derating |
| Connections – terminals | Screw terminals, 1 x 0.5…1 x 4 mm² AWG 20…AWG 11) 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 12) 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 | 5.3…8.9 lbf.in (0.6…1 N.m) IEC 60947-1 |
| Housing material | Self-extinguishing plastic |
| Local signalling | LED (green) for power ON LED (yellow) for relay ON |
| Mounting support | 35 mm symmetrical DIN rail conforming to IEC 60715 |
| Electrical durability | 100000 cycles |
| Mechanical durability | 30000000 cycles |
| Operating rate | <= 360 operations/hour full load |
| Utilisation category | AC-12 IEC 60947-5-1 AC-13 IEC 60947-5-1 AC-14 IEC 60947-5-1 AC-15 IEC 60947-5-1 DC-12 IEC 60947-5-1 DC-13 IEC 60947-5-1 |
| Safety reliability data | MTTFd = 502.2 years B10d = 470000 |
| Width | 0.7 in (17.5 mm) |
| Net Weight | 0.29 lb(US) (0.13 kg) |
