Запасная часть SIEMENS 3RB12461PG31

Solid-State Overload Relay with Integrated Thermistor Protection

• Current Range: 1.25 to 6.3 A
• Power Supply: AC 110 to 120V, 50/60Hz
• Integrated Thermistor Protection
• Internal Earth-Fault Detection
• 1 NO/1 NC (Overload/Thermistor/Earth-Fault) Outputs
• 1 NO/1 NC (Overload Warning) Bistable Outputs

Description:

The Siemens Solid-State Overload Relay with Integrated Thermistor Protection is a high-quality electrical device designed to protect motors from overload and overheating. It offers a wide current range of 1.25 to 6.3 A, making it suitable for various industrial applications. The relay is compatible with AC power supply in the range of 110 to 120V and operates at 50/60Hz frequency.

One of the key features of this overload relay is the integrated thermistor protection mechanism. It ensures that the motor is safeguarded against excessive temperatures by continuously monitoring the temperature and adjusting the relay's output accordingly. This helps prevent motor damage and improves the overall operational safety.

Additionally, the relay comes with internal earth-fault detection capability, further enhancing the protection and safety measures. It detects any faults in the motor's earth circuit and provides reliable fault indication for prompt troubleshooting and mainte