Power contactor, AC-3 7 A, 3 kW / 400 V 1 NC, DC 24 V 0.85-1.85* US, with varistor plugged on, 3-pole, size S00, screw connection cannot be expanded with auxiliary switch SIRIUS 3RT2 coupling contactor for switching motors and auxiliary and control circuits, specially designed for direct connection to electronic controls. The 3RT2 contactors are part of the SIRIUS modular system with its optimally coordinated products. They impress with high performance combined with a compact design and high contact reliability. They can be combined in many ways with other components in the load feeder. Many of the device combinations are factory-tested. Integrated auxiliary switches reduce the complexity of your setup. The front connections enable easy wiring. The 3RT2 contactors are climate-resistant, approved worldwide (e.g. IEC and UL/CSA) and IE3/IE4ready. In addition to screw connection technology, the devices are also available with spring-loaded connections for quick, maintenance-free and vibration-proof connections. Simple, efficient, always up-to-date - the SIRIUS modular system.
| Property | Value |
| Number of normally open contacts as main contacts: | 3 |
| Number of auxiliary contacts as normally closed contacts: | 1 |
| Rated operating power at AC-3, 400 V: | 3 kW |
| Rated operating power at AC-4, 400 V: | 3 kW |
| Rated operating current Ie at AC-1, 400 V: | 18 A |
| Rated operating current Ie at AC-3, 400 V: | 7 A |
| Rated operating current Ie at AC-4, 400 V: | 6.5 A |
| Voltage type for actuation: | DC |
| Rated control supply voltage Us at DC: | 24 V |
| Suitable for series installation: | yes |
| NEMA rated operating power: | 2.20649625 kW |
