RELIANCE ELECTRIC WR-D4008

Here is a list of RELIANCE ELECTRIC WR-D4008 Product Details, Specifications, Parameters, and Application Fields in English:

Product Details:

1. Brand: RELIANCE
2. Model Number: WR-D4008
3. Product Type: Medium-Voltage High-Performance Circuit Breaker¹²

4. 

   RELIANCE ELECTRIC WR-D4008

Specifications:

1. Rated Voltage: 8kV¹²
2. Rated Current: 400A¹²
3. Short-Circuit Current: 31.5kA¹²
4. Breaking Time: 0.15s¹²

Parameters:

1. Mechanical Life: Up to 20,000 cycles¹²
2. Electrical Life: Up to 10,000 cycles¹²

3. 

   RELIANCE ELECTRIC WR-D4008

4. Operating Environment: -40°C to 55°C, Relative Humidity ≤ 95%¹²

Functionalities:

1. Protection: Overload, short-circuit, grounding fault, overvoltage, and undervoltage protection¹
2. Control: Switch operation, remote control, and interlocking protection¹
3. Monitoring: Circuit breaker status, current, and voltage monitoring¹

4. 

   RELIANCE ELECTRIC WR-D4008

Application Fields:

1. Power Systems: Widely used in power plants, substations, industrial enterprises, and commercial buildings for high-voltage power system protection and control¹²

Please note that these specifications, parameters, and functionalities are based on the available information. It is always recommended to consult the manufacturer’s official documentation or contact a reliable supplier for the most accurate and up-to-date information regarding the RELIANCE ELECTRIC WR-D4008. The product details, specifications, and parameters may evolve over time as manufacturers improve their products or introduce new versions.