MZF31-40.5/T1250-25 outdoor high-voltage isolation vacuum load switch is a new generation of high-voltage electrical equipment developed and produced by integrating advanced technologies at home and abroad. After strict type testing and long-term trial operation assessment, all technical performance indicators have reached GB3804 and IEC standards. This product is mainly designed for urban and rural power grid construction and renovation, and is suitable for power supply networks with rated voltage of 12KV and three-phase AC 50Hz. The chassis of this product is made of stainless steel material and carbon steel coated with hot-dip galvanizing and UV protection coating, ensuring the normal operation of the body in outdoor environments. The components are made of stainless steel material, ensuring the durability, stability, waterproof, salt spray and other performance of the load switch. This product has significant characteristics such as small size, light weight, beautiful appearance, easy operation, high parameters, large breaking capacity, safety and reliability, long electrical life, frequent operation, minimal maintenance, and obvious fracture. The operation mode adopts single lever manual operation, and can also be operated by electric or remote control.

Structural characteristics:
1. The ambient air temperature ranges from+40 ℃ to -30 ℃ (with a lower limit of -45 ℃ available upon special user requirements);
2. Altitude not exceeding 1000m, 2000m, 3000m;
3. The wind pressure shall not exceed 700Pa (equivalent to a wind speed of 34m/s);
4. The pollution level shall not exceed level IV;
5. There is no frequent severe vibration, and the seismic intensity does not exceed 8 degrees.

MZF31-40.5/T1250-25 Outdoor Column High Voltage Vacuum Load Switch Model Meaning



Main technical parameters of MZF31-40.5/T1250-25 outdoor column mounted high-voltage vacuum load switch

MZF31-40.5/T1250-25 Outdoor Column High Voltage Vacuum Load Switch