| Customization: | Available |
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| Breaking Capacity: | High Voltage Circuit Breakers |
| Operation: | Electric Type |
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Fuse Cut Outs
Fuse cutouts are protective devices used in electrical distribution systems, primarily for overhead power lines. They provide a means to disconnect the electrical circuit when a fault occurs, protecting equipment and maintaining system reliability.
Key features of fuse cutouts:
Design: Fuse cutouts consist of a fuse element housed in an insulating material, typically mounted on a pole. They allow for easy replacement of fuses without the need to de-energize the entire system.
Functionality: When excessive current flows due to a fault (like a short circuit), the fuse element melts, breaking the circuit. This disconnects the affected section, preventing damage to other components and ensuring safety.
Applications: Commonly used in overhead power distribution networks, particularly for secondary distribution and in substations, fuse cutouts protect transformers, feeders, and other equipment.
Types: They come in various designs, including single-phase and three-phase configurations, and may feature different voltage ratings depending on the system requirements.
Safety Features: Many fuse cutouts include visible fuse indicators and protective enclosures to prevent accidental contact with live components.
Overall, fuse cutouts are essential for maintaining safety and reliability in electrical distribution systems, allowing for quick fault detection and response.
| Electrical characteristics | Specification | Unit | |
| Rated voltage of Surge arrreser | 18 | kV | |
| Nominal discharge current | 5 | 10 | kA |
| Rated frequency | 50 | Hz | |
| Maximum continuous operating voltage | 15.3 | kV | |
| 1/4 μs Steep current impulse residual voltage | 61.5 | kV(Crest) | |
| 8/20 μs Lightning Impulse residual voltage | 54 | kV(Crest) | |
| 30/60 μs Switching Impulse residual voltage | 46.2 | kV(Crest) | |
| Long duration current impulse withstand voltage |
150 | 250 | A |
| High current impulses | 65 | 100 | kA (Crest) |
| Rated Short-circuit current | 20 / 12 / 6 / 0.6 ± 0.2 | kA | |
| Class of Surge arrester | Class 1 or Class 2 | ||
| Application | Distribution type | ||
| With or without gap | Gapless | ||
| Designation of arrester | Design B | ||
| Spare parts | |||
| NEMA A or B mounting bracket | with/without | ||
| Disconnector | with/without | ||
| Earth lead | with/without | ||
| Bird guard cap | with/without | ||
| Line clamp | with/without | ||
| Upper terminal (incoming line) bolt size | M12 | ||
| Lower termina (outgoing line) bolt size | M10 | ||
| Material | |||
| Upper terminal | Stainless steel 304 | ||
| Housing | Polymer type | ||
| Color of housing | Dark grey / light grey | ||
| Varistor | High quality zinc oxide varistor | ||
| Size of Varistor | 35mm / 38mm /40mm / 42mm | ||
| Package | |||
| Qty/package | 1 | pc/carton | |
| Service conditions | |||
| Environment maximum temperature | 40 | ºC | |
| Pollution level | Heavy | ||
| Altitude | ≤1000 | Meter | |
| Standard | IEC60099-4:2014 | ||
ISO9001 Quality Management System Certification; Occupational Health and Safety Management Sytem Certification; Environmental Management System Certification.
As one of the most professional electrical power energy manufactures,Winner Electric Energy Co., Ltd is based in Beijing and we provide transmission and distribution services, including power fittings, cable accessories, and insulators. We specialize in primary and secondary fusion pole-mounted circuit breakers, lightning arresters, solar energy, and other new energy transmission and distribution equipment products. We have two factories and all kinds of certificates to back up the quality of our products. In the past fifteen years, our products have been exported to many countries in the world, such as the United States, UK, France, Japan and South Africa. Our customers not only enjoy high-quality products but also excellent after-sales service. Don't hesitate to contact us today to learn more about our offerings!
1. Rich manufacture experience.
2. Domestic and overseas markets.
3. Well equipped with complete facilities.
4. Strict quality control and excellent after-sales service.
5. In addition to supplying varieties of types and specifications to our customers, we also accept customized product.
1. Are you a factory or trading company?
We are a factory.
2. Where is your factory located? How can I visit there?
Our factory is located in Handan City,Hebei Province, China.
All our clients,from home or abroad, are warmly welcome to visit us!
3. What's the payment term?
We accept TT, 30% deposit and 70% balance agaisnt copy of BL, Western Union, L/C is OK!
4. How's the delivery time?
Usually it will take about 15~30 days for production.
5. Tell me the standard of package?
For the small capacity, it uses carton with pallet or according to your requirements.
6. Could you offer Form A or C/O etc. certificate of origin ?
It is totally not a problem.
7. Would you accept to use our logo ?
If you have a good quantity,it is absolutely no problem to do OEM.
8. How about the transport?
If the number of goods is small we usually use TNT,DHL,FEDEX,EMS and some express you offered.
If the number of the goods is big usually we use the FWD you offered or we provided. Either by sea or by air is OK.
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