| Technics: | Forging |
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| Standard: | GB |
| Usage: | Line Fittings |
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Drop-out fuse cutout and load switching fuse cutout are of outdoor used high voltage protective device, To be connected with incoming feeder
of distribution transformer or distribution lines, it mainly protect translormer or lines from short circuit and overload, and on/off loading current,
Drop-out fuse cutout is composed of insulate insulator supports and fuse tube, static contacts is fixed on two sides of insulator support and
moving contact is installed on two ends of fuse tube, Fuse tube is composed of inside arc-extinguishing tube. Outer phenolic compound paper
tube or epoxy glass tube, Load switching fuse cutout provides enforced elastic auxiliary contacts and arc-extinguishing enclosure for switching
on-off loading current.
At normally working via fuse link tightened the fuse tube is fixed to form up of close position. In case system occur faults, fault current result
In fuse melt immediately and take place electric arc, which let arc-extinguishing tube being heated and explode a lot of gas, This will produce
high pressure and blow off the arc along with tube. After fuse link melt moving contact has no tightened strength again, mechanism is locked
and fuse tube drop out, Cutout now is in open position, When it needs to switch off during cutout loading, operator shall via insulating operating
sticks pull the moving contact, at its beginning main contact and auxiliary static contact is contacted still, Whiling pulling the auxiliary contact is
separated between auxiliary contacts there occur electric arc and the arc will be lengthened in arc-extinguishing enclosure gap and meanwhile
arc-extinguishing explode gas to blow off the arc during current passing zero.
Packing method: carton, wooden case, pallet
Mode of transportation: sea transportation
1.To provide our customers with high-quality products and high-quality after-sales service.
2. Focus on new technologies to meet the needs of all experiments.
3. Keep good relationship with our customers.
4. Power products are diversified, and customized services are supported
5. Provide a good working atmosphere for our employees.
1. Are you a factory?
We are a professional factory of manufacturing.
2.How about the payment terms?
Normally 30% deposit in advance, the balance should paid before shipment.
3.How about delivery time?
Depend on your order quantity, we can finish order very fast.
4.Can I get a sample?
We can supply 1 or 2 samples for free, client only need to pay express fee.
5.What's the price?
Different items different market will be different cost, we will keep giving best and competitive price for each customer.
6.Can you make it according to my drawing?
Of course, we can make various products according to your demands.
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