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Kunshan daliang plastic mould co., LTD
Web site:www.ksdaliang.com

Address:No. 218 South Yucheng Road Yushan Town ,

Kunshan City ,Jiangsu Province,China.


What is the high and low voltage electrical

Author: ComeFrom: Date:2015-11-2 17:55:45 Hits:1163
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.