Siemens 3RF2450-1AB55 3-Phase Solid-State Contactor — 50A, 48-600V AC
Siemens 3RF2450-1AB55 3-phase solid-state contactor.
The Siemens 3RF2450-1AB55 is a 3-phase solid-state contactor from the 3RF2 series, rated for AC 51 / 50 A at 40°C. It features a main circuit voltage range of 48-600V AC and a 2-phase controlled input with a 230V AC control voltage. The contactor has a blocking voltage of 1200V and uses screw terminals.
This high-power solid-state contactor is designed for reliable, silent, and wear-free switching of 3-phase loads up to 50A in industrial environments. It is suitable for motor control, large HVAC systems, and automation applications.
Stanlo Automation, a veteran-owned supplier of surplus industrial automation components, offers the Siemens 3RF2450-1AB55. We are committed to providing quality parts and excellent service for your operational needs.
| Manufacturer | Siemens |
| Part Number | 3RF2450-1AB55 |
| Type | Solid-State Contactor |
| Series | 3RF2 |
| Switching Current (AC-51) | 50 A |
| Rated Operational Voltage (AC) | 48-600 V |
| Control Voltage (AC) | 230 V |
| Control Type | 2-phase controlled |
| Poles | 3 |
| Blocking Voltage | 1200 V |
| Temperature Rating | 40 °C |
| Terminal Type | Screw |