Siemens 3RF2450-1AC45 3-Phase Solid-State Contactor — 50A, 48-600V AC
Siemens 3RF2450-1AC45 3-phase solid-state contactor.
The Siemens 3RF2450-1AC45 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 3-phase controlled input with a DC control voltage range of 4-30V. The contactor has a blocking voltage of 1200V and uses screw terminals.
This robust solid-state contactor is designed for heavy-duty industrial applications, providing silent, wear-free switching of 3-phase loads up to 50A. It is ideal for motor control, conveyor systems, and automation where high reliability and precise control are required.
Stanlo Automation, a veteran-owned distributor of surplus industrial automation parts, stocks the Siemens 3RF2450-1AC45. We are your trusted source for quality components and efficient service.
| Manufacturer | Siemens |
| Part Number | 3RF2450-1AC45 |
| Type | Solid-State Contactor |
| Series | 3RF2 |
| Switching Current (AC-51) | 50 A |
| Rated Operational Voltage (AC) | 48-600 V |
| Control Voltage (DC) | 4-30 V |
| Control Type | 3-phase controlled |
| Poles | 3 |
| Blocking Voltage | 1200 V |
| Temperature Rating | 40 °C |
| Terminal Type | Screw |