Siemens 3RT2045-1AF04 Power Contactor - 80A, 37kW, 110V AC, 2NO/2NC
Siemens 3RT2045-1AF04: 80A, 37kW 3-pole power contactor, 110V AC coil, 2NO/2NC aux.
The Siemens 3RT2045-1AF04 is a 3-pole power contactor designed for AC-3e/AC-3 duty, with an 80A rating and 37 kW power capacity at 400V. This S3 frame size contactor features a 110V AC coil and is equipped with 2 normally open (NO) and 2 normally closed (NC) auxiliary contacts. It also includes a removable auxiliary switch for added flexibility. The main circuit connections are made via screw terminals.
This contactor is suitable for a broad range of industrial applications requiring reliable power switching and control. The inclusion of 2 NO and 2 NC auxiliary contacts allows for more complex control logic and status feedback within automation systems. The removable auxiliary switch provides an easy way to add or change auxiliary contacts without replacing the entire contactor, enhancing its adaptability.
Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 3RT2045-1AF04, providing access to quality industrial components. We understand the importance of reliable equipment in automation and are committed to supplying functional surplus parts to meet your operational needs. Partner with Stanlo Automation for your industrial automation requirements and benefit from our dedication to service and quality.
| Rated operational current AC-3e/AC-3 | 80 A |
| Rated power AC-3 (at 400 V) | 37 kW |
| Poles | 3 |
| Coil voltage | 110 V AC 50 Hz |
| Auxiliary contacts | 2 NO + 2 NC |
| Terminal type | Screw |
| Frame size | S3 |
| Removable auxiliary switch | Yes |