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The 27kV Load Break Porcelain Fuse is designed to provide dependable circuit protection for medium-voltage overhead power lines. Built with high-strength porcelain and precision electrical components, it ensures safe operation, controlled arc interruption, and stable performance during electrical faults. This fuse supports manual load interruption, making it ideal for power utilities and distribution networks requiring durable and weather-resistant protection equipment.
• High mechanical strength porcelain housing
• Safe arc-extinguishing and stable load break capability
• Weather-resistant for long-term outdoor application
• Compatible with multiple fuse link ratings
• Reliable protection for electrical faults and overloads
The 27kV Load Break Porcelain Fuse is commonly used in:
Overhead power distribution systems — Installed to protect feeder circuits.
Rural and urban utility grids — Provides overload and short-circuit protection.
Transformer branch circuits — Ensures safe operation and sectionalized control.
Outdoor energy infrastructure — Ideal for long-term exposure environments.
| Rated Voltage (kV) | BIL (kV) | A (mm) | B (mm) | C (mm) | D (mm) | E (mm) | F (mm) | Leakage Distance (mm) | Weight (kg) |
| 12(15) | 125 | 331.4 | 169.3 | 202.4 | 462.8 | 124.9 | 412.8 | 325.1 | 6.58 |
| 24(27) | 125 | 341.4 | 179.3 | 202.4 | 462.8 | 134.9 | 412.8 | 325.1 | 6.58 |
| 24(27) | 150 | 341.4 | 179.3 | 202.4 | 462.8 | 134.9 | 412.8 | 457.2 | 9.08 |
| 24(33) | 200 | 435.1 | 187.5 | 261.1 | 548.4 | 165.1 | 522.2 | 665.5 | 10.1 |
| 24(36) | 200* | 435.1 | 187.5 | 261.1 | 548.4 | 165.1 | 522.2 | 769.6 | 10.4 |
Q1: Does this fuse support load break operation?
A1: Yes, it is designed for safe manual load interruption.
Q2: Can it operate in harsh weather conditions?
A2: Yes, the porcelain structure ensures excellent outdoor durability.
Q3: Is it compatible with different fuse link types?
A3: Yes, multiple fuse rating options are available.
Q4: What voltage range is it suitable for?
A4: It is designed specifically for 27kV medium-voltage systems.
