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Utility distribution networks require protective devices capable of isolating faulted sections before damage spreads to transformers and feeder equipment. The 38kV Porcelain Drop Out Fuse Cutout is developed for these applications, helping utilities maintain network reliability while simplifying fault identification and maintenance activities.
When abnormal current conditions occur, the fuse link operates and the fuse tube moves into a visible open position. This allows maintenance personnel to quickly identify affected sections and perform replacement procedures efficiently.
The product combines a porcelain insulation structure with galvanized hardware, making it suitable for long-term outdoor service in utility environments.
Rated for 38kV distribution systems
Porcelain insulation construction
Visible drop-out indication
Suitable for transformer and feeder protection
Hot dip galvanized mounting hardware
Adapted to outdoor utility environments
Convenient fuse replacement process
Designed for long-term network operation
The fuse cutout is widely used in:
Utility distribution feeders
Pole-mounted transformer protection
Rural electrification projects
Municipal power infrastructure
Industrial distribution systems
Distribution network expansion projects
| 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 |
Unlike lower-voltage fuse cutouts often used primarily for local transformer protection, 38kV systems are frequently associated with feeder circuits that supply larger service areas.
Reduce equipment damage
Limit outage impact
Improve maintenance efficiency
Support network reliability objectives
The visible open position also assists field crews in locating faulted sections more quickly.
| Product Name | 38kV Porcelain Drop Out Fuse Cutout |
| Rated Voltage | 38kV |
| Insulation Material | Porcelain |
| Hardware Material | Hot Dip Galvanized Steel |
| Application | Utility Distribution Networks |
| Installation | Pole Mounted |
| Service Environment | Outdoor |
| OEM Service | Available |
Reacon supplies electrical protection equipment, transmission hardware, and utility line accessories for power infrastructure projects worldwide. We support customized manufacturing according to technical specifications, project drawings, and operational requirements.
Q1: What is the purpose of a 38kV fuse cutout?
A1: It protects transformers and feeder circuits by disconnecting fault currents before equipment damage occurs.
Q2: Why use a porcelain fuse cutout?
A2: Porcelain provides stable insulation performance and has a long history of use in utility power systems.
Q3: Is the fuse cutout suitable for outdoor installation?
A3: Yes. The product is designed for outdoor utility and distribution network applications.
Q4: Can it be used for transformer protection?
A4: Yes. It is commonly installed on pole-mounted transformer systems and feeder circuits.
Q5: Does Reacon support customized production?
A5: Yes. Customized ratings, mounting configurations, and project-specific requirements are available.
