GCMG Low-Voltage Fixed Partition Switchgear

Product Description:

GCMG low-voltage fixed partition switchgear is a set of mature low-voltage products developed by our company. This product has successfully passed the product safety type test and product identification by Chengdu Product Quality Supervision and Inspection Institute, and obtained the national compulsory product certification (CCC) certificate. At present, the low-voltage products produced by our company are preferred in major projects in the fields of power, construction, telecommunications, national defense, transportation, scientific research, building materials, chemical industry, agriculture, etc., with good performance and well received by users. So far, no major quality accidents have occurred.

GCMG switchgear is suitable for low-voltage power system with AC 50Hz, rated working voltage 380V-660V and rated working current up to 6000A. It is mainly used in low-voltage power distribution system of power plant, substation, petrochemical industry, metallurgy, machinery and other factories, mining enterprises and high-rise buildings, as power, distribution and motor control center. Power factor compensation and other power conversion, distribution and control purposes. In addition, it can meet the special needs of computer interface in power use occasions such as power plants with large single unit capacity, low-voltage power control centers and motor control centers in large-scale petrochemical industries.

This product meets the technical standards of GB7251.1-1997 "Low Voltage Switchgear and Control Equipment Complete Set". Part I: Type Test and Part Type Test Complete Set, JB/T9661-1999 Low Voltage Extractive Switchgear Complete Set, etc.

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Product Parameters:

Rated insulation voltage AC 660V/1000V

Rated working voltage main circuit AC 380V/660V

Auxiliary Circuit AC 380, 220V

DC 220, 110 V

Rated frequency 50Hz

Nominal current of main bus less than 6000 A

Feed Bus Nominal Current (MCC) = 2800A

Rated peak tolerance current 176 (220) kA

Rated short-term withstand current (1s) 80 (100) kA