Hello, Welcome to kunshan daliang plastic mould co., LTD. Web site!

Chinese English Japanese

The company announcement:公司网站建设成功

Today is:2018-1-19- 星期五
Product categories
Contact Us

Kunshan daliang plastic mould co., LTD
Telephone:0512-57170368 
Web site:www.ksdaliang.com

To address:Yushan town kunshan city 

      jade road 218 south of the city

新闻中心

What is the high and low voltage electrical

Author: ComeFrom: Date:2015-11-2 17:55:45 Hits:925
High voltage and low voltage electrical means (voltage class) power system and power equipment rated voltage level series.
Rated voltage and normal power system voltage electrical equipment regulations, namely with the power system and power equipment certain operating characteristics of the nominal voltage. Actual operating voltage of each point of the power system allows a certain extent from its nominal voltage, in departing from the scope of this permit, a variety of electrical equipment and power system itself still can operate normally.