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How do they work?
A current surge from a customer circuit or a transformer will cause
the fuse inside the tube to expand and melt. Once the fuse reaches
maximum current capacity it breaks and this energy is thrown out of
the bottom of the tube and disconnects the transformer from the
line by the tube dropping out of the upper contact and swinging
down on the hinge. The physical indication that the fuse has been
extinguished and needs to be replaced is seen when the tube swings
open and remains in a downward orientation.
Type | PD-12/100 | PD-12/200 |
Rated Voltage(kV) | 10-15 | 10-15 |
Rated current(A) | 100 | 200 |
Breaking current(A) | 10000 | 12,000 |
Impulse voltage(kV) | 110 | 110 |
Power frequency wihstand voltage(kV) | 42 | 42 |
Creepage distance(mm) | 250 | 250 |
Weight(kg) | 7 | 7 |
Dimensions(CM) | 38.5X34.5X10.5 | 38.5X34.5X10.5 |
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.