Ggd Fixed Transformer Substation Power Distribution Cabinet Box Switchgear/Switchboard

• Certification: CCC, ISO9001
• Shell Material: Aluminum Alloy
• Voltage Level: Medium Voltage
• Installation: Removable
• Structure: Cabinet
• Rated Voltage: 380V
• Model NO.: GGD
• Rated Withstand Voltage (Ka): 30/63/105ka
• Rated Current: 440/660/1000A
• Rated Short-Circuit Breaking Current: 15/30/50ka
• Transport Package: Wrapped
• Trademark: DGG
• Origin: China
• HS Code: 853720900
• Production Capacity: 100sets/Year

Product Description

Photos of Product

General

GGD Low voltage fixed switchgear (hereinafter referred to as "distribution cabinet") is suitable for power users such as power plants, substations, industrial and mining enterprises, etc as power, lighting and power conversion, distribution, and control of distribution equipment in the distribution system with AC 50h (60Hz), rated working voltage 380V (400V), (660V) and rated current up to 3150A. The product has the characteristics of high breaking capacity, good dynamic and thermal stability, rated short-time withstand current up to 50kA, flexible electrical scheme, convenient combination, strong practicability, novel structure, and high protection grade. This product is one of the representative products of assembled and fixed panel switchgear in China.

The power distribution cabinet has undergone a comprehensive type test and passed the national compulsory product 3C certification.  The product complies with GB7251.1 "Low-voltage switchgear and control equipment", IEC60439-1 "Low-voltage switchgear and control equipment" and other standards.


Model And Meaning


Usage: Environmental Conditions

1. The ambient air temperature shall not exceed 40 ºC. And the average value measured within 24h shall not exceed 35 ˚ C. Minimum ambient air temperature - 5˚C.
2. The altitude of the installation site shall not exceed 2000 meters.
3. The surrounding air is not appreciably polluted by dust, smoke, corrosive and/or flammable gases, vapors, or salt mist.
4. Atmospheric conditions: the air is clean. When the maximum temperature is + 40 ºC, the relative humidity shall not exceed 50%. The higher relative humidity is allowed at lower temperatures. For example, the relative humidity is 90% at + 20 ºC. However, it should be considered that due to the change in temperature, moderate condensation may occur occasionally.
5. When the equipment is installed, the inclination from the vertical plane should not exceed 5˚C.
6. The equipment should be installed in a place free from severe pulling and impact.
7. Note: Users can negotiate with our company for special requirements.


Technical Parameters

Model no.	Rated Voltage	Rated Current		Rated Short-Circuit Breaking Current (kA)	Rated Short-Time Withstand Current (1s)(kA)	Rated Withstand Voltage (kA)
GGD1	380 (400) (660)	A	1000	15	15	30
		B	660 (630)
		C	400
GGD2	380 (400) (660)	A	1600(630)	30	30	63
		B	1000
		C	1250
		D	660 (630)
GGD3	380 (400) (660)	A	3150	50	50	105
		B	2500
		C	2000
		D	1600(1500)
		E	1250
		F	1000

Outline Diemension
 

Product Outline Code	A	B	C	D	Remarks
06	600	600	450	550
06A	600	800	450	750
08	800	600	650	550
08A	800	800	650	750
10	1000	600	850	550
10A	1000	800	850	750
12	1200	800	1050	750