| Item condition | New |
| Manufacture name | contactor EK550-40-21 17–32V DC |
| Brand | ABB |
| Categories |
AC-Leistungsschütze
|
| Harmonized System Code | 8536 4900 00 |
| ETIM | EC000066 |
| Rated operation power at AC-3, 400 V | 280 kW |
| Number of normally open contacts as main contact | 4 |
| Number of normally closed contacts as main contact | 0 |
| Rated operation current Ie at AC-3, 400 V | 550 A |
| Rated control supply voltage at DC | 17-32 V |
| Type of electrical connection of main circuit | Rail connection |
| Voltage type for actuating | DC |
| Packing level 1 | 7320500123430 |
| Modular version | No |
| Number of auxiliary contacts as normally open contact | 2 |
| Number of auxiliary contacts as normally closed contact | 1 |
| Rated operation current Ie at AC-1, 400 V | 800 A |
A 4-pole Contactor suitable for Distribution and Rail way applications AC and DC switching. Operated with control voltage, versions from 24….690 AC, 50/60 Hz and 24-220 V DC