GGD switchgear
GGD model AC LV Withdrawable applies to power plant, substation industrial enterprise, as motive force in AC 50/60Hz, rated working voltage 380/415V, rated current 3150A and below distribution system. For transferring power energy, distributing and controlling of lightning and distribution. High breaking capacity, rated short time current will reach 50kA. Flexible circuit scheme, convenient combination, novel structure.
This product conforms to IEC60439 LV Switchgear and controlgear, GB7251 LV Switchgear and controlgear etc.
1.Main technical parameters
| Type |
Rated voltage(V) |
Rated current(A) |
Rated short circuit breaking current (KA) |
Rated short time withstand current(1s)(KA) |
Rated peak withstand current(KA) |
|
| GGD1 |
400 |
A | 1000 | 15 |
15 |
30 |
| B | 600(630) | |||||
| C | 400 | |||||
| GGD2 |
400 |
A | 1500(1600) | 30 |
30 |
63 |
| B | 1000 | |||||
| C | 600(630) | |||||
| GGD3 |
400 |
A | 3200 | 50 |
50 |
105 |
| B | 2500 | |||||
| C | 2000 | |||||
2.Structure:
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