Drop-out fuse insulated bearing, static and dynamic contact, fuse tube composed of three parts. The static contact at both endsof the insulated bearing fuse also oxygen tube from the inner arc tube and the outer layer of phenolic paper tube or glass fiber

cloth tube composition.

Pull the load drop fuse elastic auxiliary contact and interrupter cover for the division and the load current. Drop-out fuse in

normal operation, the fuse tube to form a closed position with the fuse tension. When a system failure, the fault current to thefuse to fuse rapidly, in parallel into the arc, the arc tube arc bumning, decomposition of large amounts of gas within the tubeformed at high pressure and strong vertical blowing along the pipeline, electric household quickly pulled long extinguished.

Fuse blows, the lower part of the static contact to lose the tension and the next turn, so that the tightening of agency to releasethe fuse tube, fuse tube drop to the formation of the apparent breaking position. Opened the moving contact when the need topull the load, with insulating rod, take the inititive at this time, the static contact is still contact, insulating rod to pull the

contacts, auxiliary contacts separate arcing between his early, arc in the arc chute slit was stretched, the interrupter cover gasin the current zero, the arc will extinguish.

Drop-out fuse is applicable to the frequency of 50HZ, rated voltage of 35KV and below the power system, installed in thehigh pressure side of the distribution transformer or distribution of the trunk road. The main function of place to protect the

performance of less demanding, it can be used in conjunction with isolation switch, instead of the automatic air switch; can alsobe used in conjunction with the load switch, instead of the high cost of the circuit breaker. Also has short circuit protection,overload and circuit isolation.

Q1. Can we have our logo or company name to be printed on your products or the package?
Yes,you can.Logo and company name can be printed on our products by silk screen printing.You can send us the artwork by email in JPEG or TIFF format.
Q2. What is lead time?
Usually 3-15 working days, On-Time delivery
Q3. Why us?
All products comply with the requirements of GB national standards, IC, ANSI and other international standards, and the requirements of company's technology standards.
Q4. How do you make our business long-term and good relationship?
1. Our high quality and competitive price are the most important factors to maintain long-term and good relation -ship with our customers.
2. Good service is our basic principle for every customers.
Q5. Can I have a visit to your factory before the order?
Sure,welcome to visit our factory.