GGD AC Low-Voltage Distribution Switchgear
Product Overview
GGD AC low-voltage distribution cabinets comply with GB7251 and IEC439 standards, are manufactured using high-quality cold-rolled steel plates, and feature a compact structure. They are suitable for power plants, substations, and other power distribution systems with a rated operating voltage of 380V and below and a rated operating current up to 3150A. They enable power reception, distribution, control, protection, and monitoring, serving as core equipment for power transmission and terminal power supply. Adaptable to various low-voltage power distribution scenarios, they combine reliability and economy.
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Product Features
- 1. Safe and Reliable: Complies with national and international standards, with a cabinet protection rating of IP30 or higher, featuring multiple protections including overload and short circuit to ensure stable operation.
- 2. Easy Maintenance: Modular design allows for flexible combination of functional units, flexible cabinet door opening, and clear component layout for easy inspection and maintenance.
- 3. Wide Compatibility: Complete specifications and customization available; supports integration with other power distribution equipment to meet diverse power distribution needs.
- 4. High Cost-Effectiveness: Optimized design reduces costs, resulting in low energy consumption, high efficiency, and long-term savings on electricity costs.
Product Details & Applications
Technical Specifications
| Model | 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 | 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 | A | 3150 | 50 | 50 | 105 | |
| GGD3 | 380 | B | 2500 | 50 | 50 | 105 |
| GGD3 | C | 2000 | 50 | 50 | 105 |
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