High Voltage Cut Out Fuse RW12 11kv Drop Out Fuse
- Category: >>>
- Supplier: Yueqing High Quality Electric Co. Ltd.
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Product Overview
Description
Product Description
Overview
Drop type fuses and pull load drop type fuses are outdoor high voltage protection appliances. It is installed in the distribution transformer high voltage side or distribution line branch road, used as short transformer and line
Circuit, overload protection and load current. The drop type fuse is composed of insulation support and fuse tube. The static contact is installed at both ends of the insulation support and the moving contact is installed at both ends of the fuse tube
The filament tube consists of a layer of arc suppression tube and an outer layer of epoxy glass tube. Pull load drop type fuse adds elastic auxiliary contact and arc extinguishing cover to separate and combine load current.
Drop type fuse in normal operation, the fuse tube with the help of the fuse tensioning to form a closed position. When the system fails, the fault current makes the fuse fuse quickly, and forms an arc, elimination
Arc tube by arc hot, decomposition of a large number of gas, so that the tube formed a high pressure, and formed along the pipe longitudinal blowing, arc is rapidly elongated and extinguished. After the fuse is blown, the lower moving contact is lost
Circuit, overload protection and load current. The drop type fuse is composed of insulation support and fuse tube. The static contact is installed at both ends of the insulation support and the moving contact is installed at both ends of the fuse tube
The filament tube consists of a layer of arc suppression tube and an outer layer of epoxy glass tube. Pull load drop type fuse adds elastic auxiliary contact and arc extinguishing cover to separate and combine load current.
Drop type fuse in normal operation, the fuse tube with the help of the fuse tensioning to form a closed position. When the system fails, the fault current makes the fuse fuse quickly, and forms an arc, elimination
Arc tube by arc hot, decomposition of a large number of gas, so that the tube formed a high pressure, and formed along the pipe longitudinal blowing, arc is rapidly elongated and extinguished. After the fuse is blown, the lower moving contact is lost
Pull down, locking mechanism release fuse tube, fuse tube fall, forming an obvious break position. When you need to pull the load,pull the moving contact with an insulating rod, at this time the active and static contact is still
However contact, continue to pull the contact with the insulating rod, the auxiliary contact is also separated, the arc is
generated between the auxiliary contact, the arc is elongated in the arc extinguishing cover slit, and the arc extinguishing cover produces gas in the electricity When it passes through zero, the arc is extinguished.
However contact, continue to pull the contact with the insulating rod, the auxiliary contact is also separated, the arc is
generated between the auxiliary contact, the arc is elongated in the arc extinguishing cover slit, and the arc extinguishing cover produces gas in the electricity When it passes through zero, the arc is extinguished.
MODEL | RATED VOLTAGE kV | RATED CURRENT A | Breaking Current kA | Impulse voltage BIL | Power frequency withstand voltage kV | Creepage Distance |
HRW11-11/100A | 11 | 100 | 6.3 | 110 | 42 | 230 |
HRW11-11/200A | 11 | 200 | 8 | 110 | 42 | 230 |
production test
Packing & Delivery
CERTIFICATION
Company Profile
High Quality Electric Co.,Ltd is one of the largest Chinese companies .Specialize in High volatage and low voltage electrics production.Key advantage is 10kA series low voltage circuit breakers and strong quality high voltage products.
supporting industrial manufacturers in researching.developing and promoting also offer OEM,ODM services and custom design services of mechanical and electrical parts which is made of metals. Teflon /PTFE,plastic,rubber,silicon and custom molds,from the smallest precision parts to heavy or large parts with highest accuracy and quality and at a very competitive price anf lowest delivery time according to your technial drawings or sample
FAQ
1. Payment?
By T/T 100%
2. Samples?
If you need, we can available samples for you test. The freight cost need by freight collect.
3. Shipping way?
The shipping by the expresses (DHL, TNT, UPS, and EMS), Air or sea shipping.
4.Shipping port?
shanghai, ningbo, Mainland China.
5. Discount?
Discounts are offered based on big order quantities.
6.MOQ?
no limitation
7. Delivery time?
Small order is 1-3Days ; A big order is need 1-2 Weeks.
8. Packing?
If you have special request, it will according to your request to packing.
9. Products passed as below certifications:
* SAA Certification
* CE Certification
By T/T 100%
2. Samples?
If you need, we can available samples for you test. The freight cost need by freight collect.
3. Shipping way?
The shipping by the expresses (DHL, TNT, UPS, and EMS), Air or sea shipping.
4.Shipping port?
shanghai, ningbo, Mainland China.
5. Discount?
Discounts are offered based on big order quantities.
6.MOQ?
no limitation
7. Delivery time?
Small order is 1-3Days ; A big order is need 1-2 Weeks.
8. Packing?
If you have special request, it will according to your request to packing.
9. Products passed as below certifications:
* SAA Certification
* CE Certification
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