Product Description:

GGD type AC LV switchgear is suitable for power clients in power plant, substations, mining company, high-buildings, hotels, airports, seaports and wharf, etc. It is used for power transferring, distribution and controlling of power, lighting, motor protection and distribution equipment in the AC 50Hz, rated voltage up to 690V, rated current up to 6300A power distribution system.

GGD LV switchgear conforms to IEC61439-2 , GB7251.12 < LV switchgear and controlgear - part 2: complete sets of power switch and control equipment >.

Completeness of product

The following documents and accessories should be supplied:

a,Packing list

b,Product certificate

c,Operation manual

d,Ex-factory test report

e,Relative drawings

f,Key of cubicle door, operation handle and spare parts listed in the contract

Main circuit Scheme

Main circuit design of GGD switchgear has 129 Schemes, total of 298 specifications (not include derived Schemes and specifications caused by the changes of auxiliary circuit function and control voltage)

GGD1-type 49 Schemes 123 specifications shown in table 2

GGD2-type 53 Schemes 107 specifications shown in table 3

GGD3-type 27 Schemes 68 specifications shown in table 3

In order to meet the needs of reactive power compensation, design GGJ1, GGJ2 capacitor compensation cabinet, 4 main circuit Schemes, total of 12 specifications, see table 5.