| Customization: | Available |
|---|---|
| Breaking Capacity: | High |
| Type: | Current Fuse |
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The 27kV High Voltage HTV Dropout Fuse Cutout is a specialized protective device used in outdoor power distribution systems, particularly for pole-mounted transformers and branch circuits. Built with HTV (High Temperature Vulcanized Silicone Rubber), it offers excellent insulation, weather resistance, and electrical stability.
Its dropout structure enables quick visual confirmation of fuse operation. Once a fault occurs, the fuse link melts and the fuse tube drops, indicating a clear disconnection - ideal for safe maintenance.
| Item | Specification |
|---|---|
| Rated Voltage | 27kV |
| Rated Current | 100A / 200A / 300A (optional) |
| Fuse Link Type | Fast-blow / Slow-blow (customizable) |
| Insulation Material | HTV Silicone Composite |
| Power Frequency Withstand Voltage | ≥ 50kV |
| Lightning Impulse Voltage | ≥ 125kV |
| Protection Level | IP54 or higher |
| Mounting Method | Pole-mounted |
| Ambient Temperature | -40ºC to +65ºC |
| Creepage Distance | ≥ 550mm (suitable for Heavy Pollution Zone III) |
Superior Insulation: HTV silicone ensures excellent aging and pollution resistance.
Safe Dropout Design: Visual operation indication and mechanical drop-off structure for enhanced safety.
Easy Maintenance: Quick identification of blown fuses, simple replacement process.
Customizable Ratings: Supports various current ratings and fuse speeds.
Weatherproof: Performs reliably in high humidity, UV exposure, and coastal climates.
27kV pole-mounted transformer fuse protection
Overload protection for wind and solar energy output circuits
Branch line protection in rural and urban grid systems
Temporary distribution protection for field construction projects
WishPower offers full customization options for HTV dropout fuses, including creepage distance, current rating, fuse link characteristics, and accessories. OEM and technical drawing confirmation support are available. Global shipping supported.
As a direct manufacturer, WishPower offers competitive prices and fast lead times. All products are quality-inspected and can be supplied with third-party test reports upon request.
WishPower is a global transformer manufacturer serving international markets. If you need a quote or have a purchase requirement, feel free to contact us or leave a message.
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