The main technical data are generally marked on the nameplate of the transformer. Mainly include: rated capacity, rated voltage and its tap, rated frequency, winding coupling group and rated performance data (impedance voltage, no-load current, no-load loss and total weight…
Use of high and low voltage switchgear need to understand the knowledge
Before we use the high-voltage switchgear, we need to understand the structure of the product, such as circuit breakers, contactors, intermediate relays, thermal relays, buttons, indicators, universal transfer switches and travel switches can be said to be the more common…
Low-voltage electrical switch use precautions, the safe use and use of low-voltage electrical switches
Low-voltage electrical switch use precautions, the safe use of low-voltage electrical switch and the use of The safe use of low-voltage switch 1. Safety precautions for the installation and use of knife switches are as follows. 1) The knife switch…
Comprehensive application of intelligent low-voltage switchgear
Low-voltage electrical appliances, its full name is low-voltage switchgear, and its essence belongs to the switch-type components. We have seen the power grid which is closely related to our life, it consists of power plants, step-up substations, towers and overhead…