1. Application
This series fuse is suitable for AC 50Hz, rated voltage to 1000V, rated current to 1250A. It is mainly used for protecting the electrical circuit against overload and short-circuits(gG/gL). Because of different melting tablets, it also may derive for protecting the semiconductor device and others complete set installment from short-circuit (aR/gR/gs) as well as the electric motor from short circuit (aM). The rated breaking capacity is to 120KA. They conform to national standard GB13539 and international electrical committee standard IEC60269.
2.Construction Feature
This series of fuse consists of fuse link, fuse base and carrier fuse. The variable cross-section fuse body made by pure copper piece (or copper wire, silver wire, silver piece) is sealed in the square fusion tube which is made by the high strength porcelain or epoxy glass cloth pipe, there is full of the high-purity quartz sand processed after chemistry to take the extinguishing of arc medium in the tube. The two sides of the fuse use the spot welding to reliably connect with the end plate(or junction panel) and to form the square knife shape contact structure. The fuse may have fuse indicator or striker, when the fuse element fusing it can demonstrate fusing (indicator) or transforms each kind of signal as well as automatic transfer circuit (striker). The fuse base consists of high temperature resistance resin plate(or high intensity porcelain plate) and wedge-shaped static contact to form open-type structure and it can be used as the supporting device of the appropriate size of the fuse link. This series of fuse has many merits such as good in heat dissipation, high mechanical strength, reliable in contact, convenient in performance and so on.
3. Principle Technical Parameter
 square pipe bolt connection type semiconductor device protection used fast fuse
| this company | similar products at home and abroad | Rated Voltage | Rated Current | weight(g) |
| RS0-100 | RGS36 | 250 | 80~100 | 277.5 |
| RS0-200 | NGTC1 | 250 | 150~200 | 400 |
| RS0-350 | NGTC2 | 250 | 350 | 542 |
| RS0-480 | NGTC3 | 250 | 480 | 950 |
| RS0-100 | RGS36 | 500 | 80-100 | 336.5 |
| RS0-200 | RGS32 | 500 | 150-200 | 482 |
| RS0-350 | RGS33 | 500 | 200-350 | 670 |
| RS0-480 | RGS34 | 500 | 480 | 1058 |
| RS0-320 | RGS33 | 750 | 250-320 | 678 |
| RS0-350 | RGS34 | 750 | 350 | 1080 |
| RS0-100 | RGS36 | 500 | 80-100 | 320 |
| RS0-150 | RGS32 | 500 | 150 | 482 |
| RS0-200 | RGS33 | 500 | 200 | 678 |
| RS0-300 | RGS34 | 500 | 300 | 1080 |
| RS0-500 | RGS39 | 500 | 500 | 1760 |
| RS0-600 | RGS34 | 750 | 600 | 1080 |
| RS0-750 | RGS34 | 750 | 750 | 1730 |
Â
Engine Powered Winch of various type
including petrol, diesel and electric winch, which is widely used in electric
overhead powerline transmission project.This kind of Motorised Winch is
specially used for pulling and tensioning cable or conductors instead of human
labor with high efficiency, fast speed and small volume(easy to carry). Besides,
it is also used for lifting and pulling heavy objects in various industries
such as mining, fish shiping, building and so on. The most excellent
characristic of this Gas Winch is that its speed can be adjusted according to
the pulling force. We are a professional Chinese exporter of gasoline winch and
we are looking forward to your cooperation.
Manual Winch of various type including pushing and swiveling type, which is specially used for pulling and tensioning cable or conductors while engine powered winch is not available or for little quantity pulling works,It is made of high strength steel but with small volume,light weight,and easy to operate.we are a professional Chinese exporter of hand winch and we are looking forward to your cooperation.
Yangzhou Qianyuan Electric Equipment
Manufacturing & Trade Co. Ltd is specialized in manufacturing and trade of
electric power line transmission tools. Our main products are Anti-twisting
Steel Wire Rope, Stringing Pulley, Hydraulic Crimping Compressors, Engine
Powered Winch, Motorised Winch, Wire Grip, Gin Pole, Cable Stand, Mesh Sock
Grips, Cable Conveyor, Lever Chain Hoists and so on, which are mainly supplied
to power companies, railroad companies and other industry fields.
All our products are certified by China National Institute.
To assure the quality, we will do 100% inspection for raw material, production
procedure, packing before shipment, so we do have the confidence to supply
customers with high-quality and high-efficiency products.
"Customer satisfaction" is our marketing purposes, so we have extensive experience in professional sales force, and strongly good pre-sale, after-sale service to clients. We can completely meet with customers' requirements and cooperate with each other perfectly to win the market. Sincerely welcome customers and friends throughout the world to our company, we strive hard to provide customer with high quality products and best service.
engine powered winch, engine driven winch, petrol powered winch, portable petrol winch, capstan winch
Yangzhou Qianyuan Electric Equipment Manufacturing & Trade Co.Ltd , https://www.qypowerline.com