Contactor SU510, SU501
- Description
- Description
Description
The SU DC contactor is a universal contactor for shunting operation in DC and AC networks, for controlling motors, especially under reversing conditions with heavy starting and counter-current braking. Each contactor in the basic version is equipped with an auxiliary switch LP-4 with auxiliary contacts 2z+2r. SU series contactors are designed for use in traction, crane, marine vessel and automation systems. SU contactors are currently manufactured under the registered trademark ZAKŁAD APARATÓW ELKTRYCZNYCH APENA®.
| SU-510 | SU-501 | |
| DC3 power U=110V | 30 kW | 30 kW |
| DC3 power U=220V | 55 kW | 55 kW |
| Main tracks | 1 NO | 1NZ |
| Auxiliary contacts | 2NO + 2NC | 2NO+2NC |
| Ith rated current (A) | 400 | 400 |
| Control voltages(min/max) | 24/220VDC | 24/220VDC |
