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Products

HRW10-10F/100A, HRW10F-10/200A drop-out fuse

Product ID:DR-RDQ-013    Released in:2021-8-24    Click:195    Brand:Deng Rui Electric   【See product catalog

HRW10-10F/100A、HRW10F-10/200A跌落式熔断器
HRW10-10F/100A, HRW10F-10/200A drop-out fuseDetails:

Electric Co., Ltd. Yueqing Dengrui factory direct【HRW10-10F/100A drop-out fuse】,And provide a variety of【HRW10-10F/100A drop-out fuse】Images, parameters, description and other detailed product information,Dengrui【HRW10-10F/100A drop-out fuse】High quality, excellent price, special requirements can be customized consultation.


HRW10-10/100A, HRW10-10/200A, HRW10F-10/100A, HRW10-10F/200A, RW10-10/100A, RW10-10/200A, RW10F-10/100A, RW10-10F/200A outdoor high voltage drop fuse
 
use
Drop-out fuse cutout fuse and pull the load voltage protection for outdoor electrical appliances, it is assembled in the high voltage side of distribution transformer or distribution lines branch trunk road, as transmission lines, power transformers, and overload and short circuit protection division of the rated load current with .

About the structure
Dengrui electrical insulation from the drop-out fuse holder and fuse with the two major components, static contact at both ends of the stent in the insulation installed, the moving contact at both ends of pipe installed in the fuse, fuse the inner tube by the consumer arc tube and outer glass epoxy composition. Pull the load drop fuse head and increase flexibility auxiliary interrupter cover to open, close the load current. Drop-out fuse in normal operation, with fuse tubes fuse to form the closed position after tensioning. When the system fails, the fault current to fuse rapidly fuse, and the formation of arc, arc by arc tube burning, decomposition of large amounts of gas, so that the formation of a high pressure tube, and the formation of vertical blowing along the pipeline, the arc is quickly stretched and off. Fuse blows, the lower part of the moving contacts lose tension and the next turn, release the locking mechanism of the fuse tube, fuse tube drop, breaking forming a clear position. When you need to pull the load, the moving contact with the insulating rod pull, then take the initiative, to help contact remains static contact, continue to pull the lever contact with insulation, auxiliary contacts are separated, the secondary arc between the contacts, the arc In the arc chute slit was elongated, while the production of gas interrupter cover, in current zero, the arc extinguished.

Implementation of the standards
GB15166.3-94 performance in line with national standards and IEC282-2 international standard.

Conditions of Use
1, ambient temperature: -40 ℃ ~ 40 ℃;
2, elevation of not more than 1000m;
3, the wind speed is not greater than 35m / s;
4, the earthquake intensity does not exceed 8 degrees;
 
fuse does not apply to the following places:
a, a fire or explosion hazard sites;
b, a place of severe vibration or shock;
c, a different electrochemical gas effect and severe air contamination, salt spray areas.

Order Information
1, product type, name, rated voltage, rated current, rated breaking current;
2, the environmental requirements (pollution prevention, Plateau);
3, the special requirements in consultation with our company.

Parameters related to the electrical fuse 

Model
Rated voltage
(KV)
Rated current
(A)
Breaking current
(A)
Impulse voltage (BIL)
Frequency voltage
(kV)
Creepage distance
(mm)
Weight
(kg)
Packing Size assembled (cm)
HRW10
10
100
6300
110
42
380
4.6
53×37×14.5
HRW10
10
200
10000
110
42
380
5


These areHRW10-10F/100A drop-out fuseFor more information, if youHRW10-10F/100A drop-out fusePrice, make, model, pictures, parameters have any questions, please contact usHRW10-10F/100A drop-out fuseThe latest information.

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