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The GRL DNH7-160 series 3 Phase Fuse Switch Disconnector is a high-performance electrical switchgear unit designed for low-voltage industrial and commercial applications. With ratings up to 630A and 690V, it ensures reliable power distribution while offering quick operation and easy maintenance. Its transparent front panel and modular design enhance safety and accessibility, making it ideal for solar systems, machinery control, and high-current circuits.
| Feature | Specification | Benefit |
|---|---|---|
| Material | Plastic (housing), Copper (contacts) | Lightweight yet durable construction for corrosion resistance |
| Rated Current | 160A, 250A, 400A, 630A | Versatile capacity to match diverse power demands |
| Max Voltage | 690V AC | Safe operation in high-voltage environments |
| Certification | CCC (China Compulsory Certification) | Ensures compliance with stringent safety standards |
| Design Features | Transparent front panel | Enables non-invasive inspection of internal components |
Adjustable current ratings (160A–630A) allow customization to meet specific power requirements. The modular design supports integration into existing systems, while the transparent panel can be upgraded with reinforced glass for harsher environments.
The DNH7 series combines rugged durability with user-friendly features. For instance, its quick-disconnect mechanism reduces downtime during maintenance, while the copper contacts ensure minimal resistance for efficient power flow.
| Parameter | Base Model (160A) | Advanced Model (250A) | Pro Model (400A/630A) |
|---|---|---|---|
| Max Current | 160A | 250A | 400A–630A* |
| Voltage Rating | 690V | 690V | 690V |
| Fuse Capacity | 3 compartments | 3 compartments | 3 compartments |
| Weight | 5.2 kg | 6.8 kg | 8.5 kg |
Technical Breakthroughs:
Optimal Version Selection:
With its transparent design, you can monitor components safely without interrupting operations. With the Pro Model’s 630A capacity, you can handle high-power loads with triple the current of standard industrial disconnectors.
*Note: The Pro Model includes a 630A variant as an upgraded option.
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