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The 38kV Fuse Cutout is a reliable protective device used in high voltage overhead power distribution systems. This 38kV high voltage fuse cutout is designed to interrupt overload and short-circuit currents, automatically isolating faulty sections to protect transformers, conductors, and other electrical equipment.
Built for outdoor applications, the 38kV electrical distribution fuse cutout features durable insulation and strong arc-extinguishing performance. It is widely used in utility power networks to ensure safe operation and efficient fault management.
For polymer insulator, the hardware fitting crimped onto fiberglass rod, material of housing and sheds manufacture of high-temperature Vulcanized Silicone Rubber, and the insulator moulded by one piece injection molding. It has good sealing performance and good performance of tracking and erosion resistance.
All ferrous parts processed by hot dip galvanized, its zinc coating more than 86u, it has good corrosion resistance.
Reliable protection for 38kV high voltage systems
Fast interruption of overload and short-circuit currents
Visible open gap after fuse operation
Strong arc-extinguishing capability
Durable insulation suitable for outdoor use
Compatible with standard fuse links
Easy installation and replacement
Low maintenance and long service life
38kV overhead power distribution lines
High voltage distribution transformer protection
Utility power transmission and distribution networks
Outdoor pole-mounted electrical installations
Urban and rural high voltage power systems
• Install the 38kV fuse cutout on poles or crossarms in the distribution line.
• Connect the upper terminal to the incoming overhead conductor.
• Connect the lower terminal to the transformer or load side.
• Insert a suitable 38kV fuse link according to system rating.
• Use an insulated hot stick for safe operation and maintenance.
| Rated voltage(KV) | Rated current(A) | Rated interrupting current(KA) | Lightning impulse withstand voltage to ground (BIL KV) | Minimum power frequency withstand dry voltage to ground (KV) | Minimum creepage distance(mm) |
| 11-15 | 100/200 | 12 | 110 | 42 | 220 |
| 11-15 | 100/200 | 12 | 125 | 50 | 320 |
| 24-27 | 100/200 | 12 | 150 | 65 | 470 |
| 33-38 | 100/200 | 8 | 170 | 70 | 660 |
| 33-38 | 100/200 | 8 | 170 | 70 | 720 |
| 33-38 | 100/200 | 8 | 170 | 70 | 900 |
High-quality insulating materials for reliable performance
Strict electrical and mechanical testing
Designed for long-term outdoor operation
Stable arc-quenching and insulation characteristics
Each 38kV fuse cutout tested before shipment
Q1: What is a 38kV fuse cutout used for?
A1: It protects high voltage distribution systems by disconnecting fault currents.
Q2: Is the 38kV fuse cutout suitable for outdoor installation?
A2: Yes, it is designed specifically for outdoor environments.
Q3: Can the fuse link be replaced easily?
A3: Yes, it can be replaced quickly using a hot stick.
Q4: What equipment does it protect?
A4: Transformers, overhead lines, and distribution equipment.
Q5: Does it meet high voltage distribution standards?
A5: Yes, it meets standard requirements for 38kV distribution systems.
