Product Description
The protective link (Weak link) is an oil immersed, expulsion type fuse designed for use in the high voltage circuit of adistrilbution transformer. Westinghouse originally developed the protective link as part of the Csp system of distributiontransformer protection, When used in the CSP scheme, the function of the protective link is to disconnect a defectivetransformer from the feeder circuit and to limit the severity of the damage to the transformer in case of an internal faultProtective links are available in a variety of fuse sizes and voltage classes. In most applications today, the protective linkis used in series with a partial range or back-up current imiting fuse. The series combination of protective link and back-urtype curent limiting fuse adds an additional layer of fuse coordination that must be performed for proper functioning ofboth devices.
Product Parameters
Application voltage |
Interrupting rating(rms symmetrical amperes) |
2400V |
5000 |
4800V |
4800 |
7200V |
3500 |
12000V |
3000 |
14400V |
2500 |
23000V |
1200 |
34500V |
1200 |
Installation Instructions

Company Profile




FAQ
Q 1. Are you factory?
A.YES, Welcome to visit our company and factory.
Q 2. How's the delivery time?
A. Usually it will take about 7-30 days for MOQ.
Q 3.Can you design customer's packing?
A.YES.We can customized the package for you.
Q 4.Do you have ability for OEM/ODM cooperation?
A.OEM/ODM cooperation is welcomed. And we have full experience about them.
Q 5.We wants to know month capacity.
A. lt depends on which model. Generally, month capacity can reach near 100,000pcs.