Ggd Indoor Low Voltage Electrical Material Withdrawable Switchgear

The GGD AC low-colt distribution cabinet is applied to certain distribution system of AC 50HZ, rated work volt 380V, rated work current being 3150A or lower in power plant, transformer substation, mining enterprise etc, this product is mainly used for power transforming, distributing and controlling of power equipment, lighting and distribution equipment.

Product Details Company Profile

Description

Model NO.: GGD
Structure: Fixed Board
Form: All- packaged Type
Size: 3 Uint
Shell Material: Steel Plate
Brand: QC
Transport Package: Wooden Case

Type: Power
Certification: ISO9001:2008
Operation Voltage: Low Voltage
Application Range: Textile
Shell Protection Grade: IP55
Trademark: QC
Origin: China

Description of GGD switchgear
electrical material china The GGD AC low-colt distribution cabinet is applied to certain distribution system of AC 50HZ,
rated work volt 380V, rated work current being 3150A or lower in power plant, transformer substation, mining enterprise etc, this product is mainly used for power transforming, distributing and controlling of power equipment, lighting and distribution equipment.

The GGD AC lowvolt distribution cabinet is one new low-volt distribution cabinet elaborately designed in the light
of safety, economical, reasonable and reliable principle for meeting the higher demand of energy-source ministr
y and majority of electrical customers. This product owns many advantages as high breaking capacity, well dynamic, thermal stability, flexible electric plan, upgraded product for low-volt completes set switch equipment.

The GGD AC low-volt distribution cabinet conforms with techinique demand of IEC439 <low-volt complete
set switch equipment and control equipment> and GB7251.1 <low-volt complete set switch equipment> etc.

Technical specification of MNS switchgear
Normal service conditions of switchgear as follows:

Ambient temperature:
Maximum	+40ºC
Maximum 24 hour average	+35ºC
Minimum (according to minus 15 indoor classes)	-15ºC
Ambient humidity:
Daily average relative humidity	Less than 95%
Monthly average relative humidity	Less than 90%
Height above sea level at site	Less than 1000m
Earthquake intensity	Less than 8 degree
Height above sea level	Less than 2000m

This product should not be used under conditions of fire, explosion, earthquake and chemical corrosion environments.

Item	Unit	Technical Data
Rated voltage	V	380/660
Rated insulation voltage	V	660/1000
Rated frequency	HZ	50/60
Rated main bus bar max. current	A	3150
Rated short time withstand current of main bus bar (1s)	KA	50/80
Rated short time peak withstand current of main bus bar	KA	105/176
Rated distribution bus bar current	A	1000
Degree of protection		IP30,IP40