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Schneider Electric 3-phase control relay. 3-phase control relay, Harmony Control Relays, 5A, 1CO, phase failure detection, 208..480V AC.
3-phase control relay, Harmony Control Relays, 5A, 1CO, phase failure detection, 208...480V AC. Genuine Schneider Electric product supplied by United Force.
| Range of product | Harmony Control Relays |
|---|---|
| Relay type | Multifunction control relay |
| Relay name | RM17TT |
| Product or component type | 3-phase control relay |
| Relay monitored parameters | Phase failure detection · Phase sequence |
| Control type | Without test button |
| 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 |
| Supply frequency | 50/60 Hz +/- 10 % |
| Power consumption in VA | 0…22 VA at 400 V AC 50 Hz |
| Measurement range | 208...480 V AC |
| Measurement voltage limits | 183…528 V AC |
| Maximum measuring cycle | 150 ms measurement cycle as true rms value |
| Hysteresis | 2 % |
| Repeat accuracy | 0.5 % for input and measurement circuit · 3 % for time delay |
| Measurement error | < 0.05 %/°C with temperature variation · < 1 % over the whole range with voltage variation |
| Time delay type | Without |
| Reset time | 1500 ms time delay |
| Response time | < 200 ms (in the event of a fault) |
| Power on Delay | 650 ms |
| Output contacts | 1 C/O |
| nominal output current | 5 A |
| Maximum switching voltage | 250 V AC |
| Switching capacity in VA | 1250 VA |
| Minimum switching current | 10 mA at 5 V DC |
| Maximum switching current | 5 A AC · 5 A DC |
| Electrical durability | 100000 cycles |
| Mechanical durability | 30000000 cycles |
| Utilisation category | AC-12 conforming to IEC 60947-5-1 · AC-13 conforming to IEC 60947-5-1 · AC-14 conforming to IEC 60947-5-1 · AC-15 conforming to IEC 60947-5-1 |
| Control circuit voltage limits | - 12 % + 10 % Un |
| Control circuit frequency | 50...60 Hz +/- 10 % |
| Phase failure sensitivity | 0.7 Un |
| Electromagnetic compatibility | Emission standard for industrial environments conforming to IEC 61000-6-4 · Emission standard for residential, commercial and light-industrial environments conforming to IEC 61000-6-3 · Immunity for industrial environments conforming to IEC 61000-6-2 |
| Standards | IEC 60255-1 |
| Product certifications | UL · GL · C-Tick · GOST · CSA |
| Marking | CE |
| Directives | 73/23/EEC - low voltage directive · 89/336/EEC - electromagnetic compatibility |
| Ambient air temperature for storage | -40…70 °C |
| Ambient air temperature for operation | -20…50 °C |
| Relative humidity | 95 % at 55 °C conforming to IEC 60068-2-30 |
| Vibration resistance | 0.35 mm (f= 5…57.6 Hz) conforming to IEC 60068-2-6 · 1 gn (f= 57.6…150 Hz) conforming to IEC 60255-21-1 |
| Shock resistance | 15 gn for 11 ms conforming to IEC 60255-21-1 |