Description
Technical | Details |
---|---|
Number of Main Contacts NO | 3 |
Number of Main Contacts NC | 0 |
Number of Auxiliary Contacts NO | 0 |
Number of Auxiliary Contacts NC | 1 |
Standards | Devices complying with international standards IEC 947-1 / 947-4-1, and European standards EN 60 947-1 / 60 947-4-1. Electromagnetic compatibility (EMC) acc. to amendment A11 to IEC 947-1, EN 60 947-1 and amendment 2 to IEC 947-4-1 |
Rated Operational Voltage | Main Circuit 690 V |
Rated Frequency (f) | Supply Circuit 50 60 Hz |
Conventional Free-air Thermal Current (Ith) | acc. to IEC 60947-4-1, Open Contactors q = 40 °C 26 A acc. to IEC 60947-5-1, q = 40 °C 16 A |
Rated Operational Current AC-1 (Ie) | (690 V) 40 °C 25 (690 V) 55 °C 22 (690 V) 70 °C 18 |
Rated Operational Current AC-3 (Ie) | (415 V) 55 °C 9 A (440 V) 55 °C 9 A (500 V) 55 °C 9 A (690 V) 55 °C 7 A (380 / 400 V) 55 °C 9 A (220 / 230 / 240 V) 55 °C 9 |
Rated Operational Power AC-3 (Pe) | (415 V) 4 kW (440 V) 4 kW (500 V) 5.5 kW (690 V) 5.5 kW (380 / 400 V) 4 kW (220 / 230 / 240 V) 2.2 kW |