GGD Fixed LV Distribution Cabinet
Classic fixed-type 380 V switchboard up to 3150 A with 129 main-circuit schemes in 298 specs (GGD1/2/3 at 15/30/50 kA) — high breaking capacity, strong dynamic-thermal stability, flexible assembly.
- GB/T 7251.2-2023 Low-voltage switchgear and controlgear assemblies — Part 2
- Designation: power cabinet · fixed mounting & wiring · AC LV distribution · design serial (1 = 15 kA, 2 = 30 k
A cleaner, more reliable approach to MV switching
The HP-ELS series replaces SF₆ with environmentally friendly insulating media while keeping the proven safety and performance utilities expect from gas-insulated switchgear.
Product Overview
The GGD AC low-voltage distribution cabinet suits power plants, substations and industrial/mining users, for AC 50 Hz distribution systems rated 380 V and up to 3150 A — for the energy conversion, distribution and control of power, lighting and distribution equipment.
Features
Designed on principles of safety, economy, rationality and reliability, it provides high breaking capacity, good dynamic and thermal stability, flexible electrical schemes, convenient assembly, a complete series, strong practicality, a novel structure and a high protection grade — an upgraded replacement for low-voltage switchgear assemblies. It complies with GB/T 7251.2-2023.
Technical specifications
Headline ratings at a glance, followed by the full technical data sheet. Exact values are confirmed per project configuration.
| Parameter | Value |
|---|---|
| GGD1 — rated current A/B/C | 1000 / 630 / 400 A |
| GGD1 — breaking / withstand / peak | 15 / 15 / 30 kA |
| GGD2 — rated current A/B/C | 1600 / 1000 / 600 A |
| GGD2 — breaking / withstand / peak | 30 / 30 / 63 kA |
| GGD3 — rated current A/B/C | 3150 / 2500 / 2000 A |
| GGD3 — breaking / withstand / peak | 50 / 50 / 105 kA |
Reading the model designation
Generated automatically from each product's model code.
Overall dimensions
Cabinet height, width and depth options. Selection depends on cable type and incoming / outgoing configuration.
| Item | Dimensions (mm) | Scope of application |
|---|---|---|
| Width W | 600 / 800 / 1000 / 1200 | By model (GGD06/08/10/12) |
| Depth D | 600 / 800 | By model |
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