T: +86-18906892820
F4-19037-6#, Yiwu Intl Trade Mart, Yiwu Jinhua, Zhejiang, China (Mainland)
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The Drop Out Fuse Cutout is designed for efficient protection of overhead electrical distribution systems. It combines mechanical robustness and electrical reliability, ensuring safe operation under varying load conditions.
Key Features:
High-quality porcelain or polymer body for electrical insulation
Visible "drop-out" fuse indicator for quick fault detection
Corrosion-resistant metal components enhance longevity
Easy installation and maintenance for overhead line crews
| Specification | Details |
|---|---|
| Voltage Rating | 14.4/25 kV nominal, 27 kV maximum |
| Current Rating | Up to 200 A continuous |
| Material | Porcelain / Polymer housing, copper/aluminum components |
| Interrupting Capacity | 10 kA – 25 kA depending on model |
| Operating Temperature | -40°C to +60°C |
| Mechanical Strength | Designed for overhead line tension loads |
Enhanced Safety: Prevents overload and protects transformers, lines, and other equipment
Rugged Design: Resists environmental stress and mechanical wear
Ease of Use: Quick fuse replacement and clear visual indication
Cost-Efficient: Reduces need for additional protective devices, minimizes outage duration
Overhead power distribution networks
Residential, commercial, and industrial medium-voltage lines
Sectionalizing and fault isolation in distribution circuits
Retrofit or replacement for aging fuse cutouts
Porcelain or polymer body for insulation
Copper/aluminum fuse holder
Drop-out arm with visible indication
Mounting hardware for cross-arm or pole attachment
| Feature | Drop Out Fuse Cutout | Expulsion Fuse | Polymer Cutout |
|---|---|---|---|
| Voltage Rating | 14.4–27 kV | 10–25 kV | 14–27 kV |
| Current Rating | Up to 200 A | Up to 150 A | Up to 200 A |
| Indication | Visible drop-out | Fused link | LED / mechanical indicator |
| Material | Porcelain/Polymer | Porcelain | Polymer |
Expertise: Decades of experience in reliable distribution protection devices
Durability: Designed to withstand mechanical and environmental challenges
Support: Ready stock, replacement parts, and technical assistance available
Q: What voltage levels does the Drop Out Fuse Cutout support?
A: Suitable for medium-voltage lines, typically 14.4/25 kV nominal, 27 kV maximum.
Q: Can it be used for transformer protection?
A: Yes, it safely interrupts overcurrent and isolates faulty sections to protect transformers.
Q: How is fuse status indicated?
A: The drop-out arm visibly shows if the fuse has operated, allowing quick inspection.
Select voltage, current rating, and housing material
Confirm technical requirements with Sasun team
Sample testing and approval
Bulk production and delivery
Raw material inspection
Porcelain molding or polymer injection
Assembly of fuse holder and mechanical components
Electrical and mechanical performance testing
Visual and dimensional verification
Mechanical load and tension testing
Electrical insulation and fault interruption test
Final inspection prior to shipment
The Drop Out Fuse Cutout is designed for efficient protection of overhead electrical distribution systems. It combines mechanical robustness and electrical reliability, ensuring safe operation under varying load conditions.
Key Features:
High-quality porcelain or polymer body for electrical insulation
Visible "drop-out" fuse indicator for quick fault detection
Corrosion-resistant metal components enhance longevity
Easy installation and maintenance for overhead line crews
| Specification | Details |
|---|---|
| Voltage Rating | 14.4/25 kV nominal, 27 kV maximum |
| Current Rating | Up to 200 A continuous |
| Material | Porcelain / Polymer housing, copper/aluminum components |
| Interrupting Capacity | 10 kA – 25 kA depending on model |
| Operating Temperature | -40°C to +60°C |
| Mechanical Strength | Designed for overhead line tension loads |
Enhanced Safety: Prevents overload and protects transformers, lines, and other equipment
Rugged Design: Resists environmental stress and mechanical wear
Ease of Use: Quick fuse replacement and clear visual indication
Cost-Efficient: Reduces need for additional protective devices, minimizes outage duration
Overhead power distribution networks
Residential, commercial, and industrial medium-voltage lines
Sectionalizing and fault isolation in distribution circuits
Retrofit or replacement for aging fuse cutouts
Porcelain or polymer body for insulation
Copper/aluminum fuse holder
Drop-out arm with visible indication
Mounting hardware for cross-arm or pole attachment
| Feature | Drop Out Fuse Cutout | Expulsion Fuse | Polymer Cutout |
|---|---|---|---|
| Voltage Rating | 14.4–27 kV | 10–25 kV | 14–27 kV |
| Current Rating | Up to 200 A | Up to 150 A | Up to 200 A |
| Indication | Visible drop-out | Fused link | LED / mechanical indicator |
| Material | Porcelain/Polymer | Porcelain | Polymer |
Expertise: Decades of experience in reliable distribution protection devices
Durability: Designed to withstand mechanical and environmental challenges
Support: Ready stock, replacement parts, and technical assistance available
Q: What voltage levels does the Drop Out Fuse Cutout support?
A: Suitable for medium-voltage lines, typically 14.4/25 kV nominal, 27 kV maximum.
Q: Can it be used for transformer protection?
A: Yes, it safely interrupts overcurrent and isolates faulty sections to protect transformers.
Q: How is fuse status indicated?
A: The drop-out arm visibly shows if the fuse has operated, allowing quick inspection.
Select voltage, current rating, and housing material
Confirm technical requirements with Sasun team
Sample testing and approval
Bulk production and delivery
Raw material inspection
Porcelain molding or polymer injection
Assembly of fuse holder and mechanical components
Electrical and mechanical performance testing
Visual and dimensional verification
Mechanical load and tension testing
Electrical insulation and fault interruption test
Final inspection prior to shipment
