Home
+
About
+
Product
+
Blog
+
Hr
+
Contact
+
Chinese
+
ABOUT US
China Hongtuo Transformer Co., Ltd. is a professional transformer manufacturer integrating research and development, production and sales, producing dry-type transformers, power transformers, mining transformers and other products.
See more
Recommend Product
RECOMMENDED PRODUCTS
Recommend Product
RECOMMENDED PRODUCTS
Recommend Product
RECOMMENDED PRODUCTS
Recommend Product
RECOMMENDED PRODUCTS
Recommend News
See more
Talent development
Identify talents. The so-called identification of talents means that when introducing talents in a certain field, we should fully understand the knowledge level, thinking mode and personality of talents, maximize the advantages and advantages of talents, put talents in the position where they can best play their advantages, make good use of talents, let talents fully display their talents, and make talents fully use of their talents.
See more
Home >> Product >> High-voltage components
  • Detail
  • Relateproduct

summary:

FZW □ - 12 outdoor high-voltage isolation vacuum load switch is a high-voltage electrical product jointly developed by our company and the High Voltage Institute of Liaoning Electric Power Research Institute. After strict type test and long-term test run, all technical performance indicators have reached GB3408 and IEC standards and are applicable to the power supply network with rated voltage of 12kV, rated current of 630A and three-phase AC 50Hz.

Normal use conditions:

◇ Ambient air temperature:+40 ℃~30 ℃; (The lower limit of - 45 ℃ is required by the user)

◇ The altitude shall not exceed 1000m, 2000m and 3000m;

◇ The wind pressure shall not exceed 700Pa (equivalent to 34m/s wind speed);

◇ The pollution level shall not exceed Level IV;

◇ There is no frequent violent vibration, and the seismic intensity is not more than 8 degrees.

About
Product
Blog
Hr
Contact
About
+
Product
+
Blog
+
Hr
+
Contact
+
  • Catalogue
  • Alibaba
COPYRIGHT © 2022 Hongtuo Transformer Co., Ltd ALL RIGHTS RESERVED Technical support: meter point cloud station building