Реле SIEMENS 3RB12570KB21

SOLID-STATE OVERLOAD RELAY WITH INTEGRATED THERMISTOR PROTECTION, 125 TO 500 A DC 24V WITH INTERNAL EARTH-FAULT DETECTION 1NO/1NC (OVERLOAD/THERMISTOR) 1NO/1NC (EARTH FAULT) BISTABLE OUTPUTS

• Type: Solid-State Overload Relay
• Integrated Features: Thermistor Protection
• Rated Current: 125 to 500 A
• Operating Voltage: DC 24V
• Internal Earth-Fault Detection: Yes
• Output Configuration: 1 Normally Open (NO) Contact for Overload/Thermistor, 1 Normally Closed (NC) Contact for Overload/Thermistor, 1 NO Contact for Earth Fault
• Output Type: Bistable Outputs

The Siemens Solid-State Overload Relay with Integrated Thermistor Protection is a reliable and efficient solution for protecting electrical systems. With a rated current range of 125 to 500 A and operating voltage of DC 24V, it is suitable for a variety of applications.

One of its key features is the integrated thermistor protection, which helps prevent overheating and potential damage to the connected equipment. Additionally, it comes with internal earth-fault detection, allowing for added safety measures.

The overload relay is equipped with 1 Normally Open (NO) contact and 1 Normally Closed (NC) contact for overload/thermistor protection, as well as 1 NO contact for earth fault detection. This configuration provides versatile options for connecting and controlling the electrical circuit.

With its bistable outputs, the Siemens Solid-State Overload Relay ensures stable and reliable performance. It is a durable and long-lasting solution for protecting electrical systems, making it an excellent choice for various industrial applications.