In the lines of power generation, transformation, transmission, distribution, and power consumption, the currents vary greatly, ranging from a few amperes to tens of thousands of amperes. In order...
1. Detailed introduction to the change of the casing: Annual production volume: XXX sets. 1. Scope of application for box-type substation 1000kva. ◇YB□-12/0.4 high voltage/low voltage built-in dis...