Siemens 3RF2330-1DA44 1-Phase Solid State Contactor
Siemens 3RF2330-1DA44 1-phase solid state contactor with short-circuit protection.
The Siemens 3RF2330-1DA44 is a 1-phase solid-state contactor within the 3RF2 series, designed for AC 51 applications. It offers a continuous current rating of 30A at 40°C and operates with a main circuit voltage range of 48-460V AC, while the control circuit uses 4-30V DC. A key feature is its short-circuit proof capability up to 25A when paired with a Type B miniature circuit breaker.
This solid-state contactor is suitable for demanding industrial environments where reliability and protection against short circuits are paramount. It finds applications in motor control, process automation, and machine building, especially in systems requiring fast response times and silent operation. The integrated short-circuit protection simplifies system design and enhances safety.
Stanlo Automation, a veteran-owned surplus parts distributor, is your source for the Siemens 3RF2330-1DA44. We specialize in providing quality industrial automation components at competitive prices. Rely on Stanlo Automation for your critical spare parts needs.
| Type | Solid State Contactor |
| Phase | 1-Phase |
| Series | 3RF2 |
| Rated Operational Current (AC-51) | 30 A |
| Rated Operational Current (AC-53a) | 13 A |
| Rated Operational Current (AC-55a) | 13 A |
| Ambient Temperature | 40 °C |
| Main Circuit Voltage | 48-460 V AC |
| Control Circuit Voltage | 4-30 V DC |
| Short Circuit Proof | Up to 25 A with Type B MCB |