Product Overview
GGD-type AC low-voltage power distribution cabinet is a new type of low-voltage power distribution cabinet designed according to the requirements of the superior department of the Ministry of Energy and the majority of power users and design departments, based on the principles of safety, economy, reasonableness and reliability. The product has the characteristics of high breaking capacity, good dynamic thermal stability, flexible electric scheme, convenient combination, seriality, practicability, novel structure and high protection level. It can be used as a new generation of low-voltage switchgear.
Model and Meaning

Service Conditions
- Ambient air temperature: -5℃ ~+40℃ and the average temperature should not exceed +35℃ in 24h.
- Install and use indoors. Altitude above sea level for operation site should not exceed 2000M.
- Relative humidity should not exceed 50% at max temperature +40℃ . Higher relative humidity is allowed at lower temperature. Ex. 90% at +20℃ . But in view of the
- temperature change, it is possible that moderate dews will produce casually.
- Installation gradient not exceed 5 ° .
- Install in the places without fierce vibration and shock and the sites insufficient to erode the electrical components.
- Any specific requirement, consult with manufactory.
Technical Parameters
| Model | Rated voltage(V) | Rated current(A) | Rated short-circuit breaking current(kA) | Rated short-time withstand current(kA) | 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 | 4000 | 50 | 50 | 105 |
| GGD3 | 380 | B | 2500 | 50 | 50 | 105 |
| GGD3 | 380 | C | 2000 | 50 | 50 | 105 |
Internal Structure

| Product code | A | B | C | D |
| GGD06 | 600 | 600 | 450 | 556 |
| GGD06A | 600 | 800 | 450 | 756 |
| GGD08 | 800 | 600 | 650 | 556 |
| GGD08A | 800 | 800 | 650 | 756 |
| GGD10A | 1000 | 600 | 850 | 556 |
| GGD10A | 1000 | 800 | 850 | 756 |
| GGD12 | 1200 | 800 | 1050 | 756 |















