ABB C513-W TEMPERATURE MONITORING RELAY 1SAR700110R0010

ABB C513 - W TEMPERATURE MONITORING RELAY 1SAR700110R0010 is a temperature monitoring relay produced by ABB. The following is its relevant information:

Functional features: Mainly used to monitor the temperature of equipment or environment. When the monitored temperature exceeds or falls below the set threshold, the relay will act to protect or control the relevant equipment by controlling the on and off of the circuit, such as starting the cooling equipment, cutting off the heating power supply, etc., to ensure that the equipment operates within a safe temperature range.

Working principle: Usually a temperature sensor is built in for real-time temperature detection. The sensor converts the temperature signal into an electrical signal and compares it with the internally set temperature value. When the temperature reaches the set upper or lower limit, the contacts of the relay will act, the normally open contact will close, and the normally closed contact will open, thereby triggering the corresponding control action.

Application scenarios: Widely used in industrial fields, such as temperature monitoring of equipment such as motors, transformers, and distribution cabinets. It can also be used in some places with strict requirements on ambient temperature, such as data centers, computer rooms, warehouses, etc., to prevent equipment failures or safety accidents caused by abnormal temperature.

Technical parameters: generally include temperature measurement range, accuracy, contact capacity, working voltage, etc. For example, the temperature measurement range may be - 50℃ to + 150℃, with an accuracy of ±1℃; the contact capacity may be 10A 250V AC, which means that the maximum current that its contacts can withstand is 10 amperes, and the voltage is 250 volts AC, which can be used to control load devices of corresponding power; the working voltage is usually common voltage levels such as 24V DC or 220V AC, depending on the model and application requirements.