| Customization: | Available |
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| Breaking Capacity: | High |
| Type: | Resettable Fuse |
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Composite Insulated Drop Type Fuse HRW12 Series
Usage conditions
1. Applicable to ambient temperature within the upper limit of 40ºC and lower limit of -30ºC.
2. Altitude not exceeding 1000m, wind speed not exceeding 35m/s.
3.The fuse is not applicable to the following places:
Places with fuel or explosion hazard.
Places with severe vibration or shock.
There are different electrochemical gases and serious air filth, smoke areas.
When installing the fuse, the fuse should be pulled tight so that the fuse is subjected to approximately left and right tension, otherwise it will easily cause the contacts to heat up.
The fuse should be mounted firmly and reliably on the crossbar frame without any shaking or rocking.
The fuse tube should have a downward inclination, so that the fuse tube can fall down quickly by its own weight when the fuse breaks.
Fuse should be installed in the vertical distance from the ground is not less than the cross-bar frame, if installed above the distribution transformer, should be with the distribution transformer of the outer contour of the boundary to maintain the above horizontal distance, in case the fuse falls off to cause other accidents.
The length of the fuse should be adjusted moderately, the duckbill tongue can be required to close the contact length of more than two-thirds of the duckbill tongue buckle, so as to avoid the operation of the fall of the false action, the fuse should not be topped duckbill, in order to prevent the melt melt can not be timely after the melt fall.
| Type | Rated Voltage(V) | Rated Current(A) | Breaking Current(KA) | Surge Voltage(V) | Power Frequency Withstand Voltage(KV) |
| HRW12-10/100 | 10 | 100 | 6.3 | 110 | 42 |
| HRW12-10/200 | 10 | 200 | 12.5 | 110 | 42 |
Shenheng Power Equipment CO., LTD is a company specializing in the production of high and low voltage switch power transmission and distribution equipment and high, low voltage electrical components, one of the professional production enterprises, the production of all fully insulated and fully sealed inflatable cabinet, intelligent solid insulation ring main unit, outdoor high voltage cable branch box, box-type substation, etc. Product quality is stable, reliable, It is deeply trusted and approved by the customers.
Manufacturing of the main products are YBW box-type substation, KYN61-40.5, KYN28A - 24, KYN28A - 12, XGN2-10, HXGN-10 high voltage switchgear, XGN ring net cabinet, SHSRM inflatable ring main unit, SHSG solid ring main unit, MNS, GCS, GCS, GGD, XL low voltage switchgear , vacuum circuit breaker , oil immersed transformer , dry type transformer , current /potential transformer ,load break switch and other transmission and distribution equipment.
For a long time also for all kinds of metallurgy, shipbuilding, electric power, mining, and intelligent buildings, high-rise buildings, hospitals, schools and other industries to provide high quality power transmission and distribution of complete sets of equipment and electrical control equipment. The company has a strong technical force, sophisticated technology and sophisticated testing methods, and the products sell well across the country.
1. Are you a trading company or manufacturer ?
We are a professional factory with 10 years experience in the field of High and low Voltage switchgears, Substation ,transformers,cable distribution box and various electrical equipment, such as vacuum circuit breaker , load break switch etc.
Our factory is the excellent supplier of State Grid Corporation od China .
2. Do you accept customized serveice ?
We offer OEM/ODM service , can print your logo on product . our professional technical and quotation team can provice a satisfied project according to your drawing and parameters .
3. What is your MOQ?
Our MOQ is 1 piece.
4. How long is your delivery lead time ?
It depends on your product requirement and quantity . Generally , 5~10 working days is avaliable .
5. How do you solve quality problems?
Please porvide detailed photoes of quality problems. our technical and quality testing department will analyse.we will make a satisfied soluton within 2 days .
6. What is your payment terms ?
30%T/T in adcance,70% before shipment . West union , L/C are also acceptable .
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