GGD Low voltage switchgears
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GGD low voltage switchgear
Product overview
GGD switchgear is used for power plants, substations, industrial enterprises and other power users that distribution system is AC 50Hz, rated voltage 380V, and rated current up to 3150A .It is used for transferring, distribution and controlling electricity of power ,lighting and other distribution equipments.
Use of the environment
Ambient temperature:-5℃ +40℃；
Altitude: not more than 2000m;
Equipment installation and the vertical gradient of not more than 5°
The main technical parameters:
|
Mode |
Rated voltage |
Rated current(A) |
|
Rated short Breaking current (KA) |
Rated short time withstand current (1s)(KV) |
Rated peak withstand current (KA)
|
|
|
GGD1 |
380 |
A |
1000 |
15 |
15 |
30 |
|
|
GGD1 |
380 |
B |
600(630) |
15 |
15 |
30 |
|
|
GGD1 |
380 |
C |
400 |
15 |
15 |
30 |
|
|
GGD2 |
380 |
A |
1500(1600) |
30 |
30 |
63 |
|
|
GGD2 |
380 |
B |
1000 |
30 |
30 |
63 |
|
|
GGD2 |
380 |
C |
600 |
30 |
30 |
63 |
|
|
GGD3 |
380 |
A |
3150 |
50 |
50 |
105 |
|
|
GGD3 |
380 |
B |
2500 |
50 |
50 |
105 |
|
|
GGD3 |
380 |
C |
2000 |
50 |
50 |
105 |
|
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