HR 17 SERIES FUSE SWITCH

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DNH5 BAR FUSE SWITCH DISCONNECTOR

INTEGRATING OF CURRENT TRANSFORMER AND FUSE SWITCH INITIATED DOMESTICALLY.

WITH LKNIFT-EDGE ENTRY AND ARC EXTINGUISHING EQUIPMENT, IT IS SAFE FOR OPERATON.

THE ISOLATING KNIFE BLADE, FULL-RANGE PROTECTION ANS SEMICONDUCTOR PROTECTION FUSIBLE CORE ARE OPTIONAL.

FUSE WIRE MONITOR AND SIGNAL SWITCH CAN BE ADDITIONALY MOUNTED; WITH SELF-CLOSING FUSE WIRE MONITORING HOLE.

IT CAN BE USED AS PRIMARY SWITCH, INSTANEOUS BREAKING CAPACITY REACHES 100KA.

DNH1 (HR17)SERIES

DNH1 SERIES FUSE SWITCH DISCONNECTORS WITH LOAD OPERATION IS APPLIED TO RATED CURRENT 40A-630A, CAN BE MOUNTED ON THE BUS, AND CAN ALSO BE MOUTED TO THE MOUNTING PLATE. HAVING THE UPPER AND LOWER END OF INPUT AND OUTPUT STRUCTURE, WITH BLADE INTRODUCED AND ARC EXTINGUISH DEVICE. SWITCH WITH OCCASIONAL CLOSEDTEST HOLES IN COVER, BUILT-IN SIGNAL SWITCHING, DETECTION SWITCH, OPTIONAL FUSE MONITORS, AND ALSO DO THE KNIFE SWITCH USE.




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Q:Fuses should be repaired with the power distribution unit at the same time:
check the fuse, the melt and the protected circuit or equipment is matched, if any problems should be investigated.
Q:How do the use of circuit breakers in the end?
thermal relay structure is two pieces of expansion coefficient of different metal sheet composition,
Q:What are the hidden faults of the automatic reset fuse?
Can automatically reset the fuse, in fact, before N years already have, but applied in other areas, and now the field of electric faucet has emerged some unprofessional manufacturers claim to use the domestic first fuse automatic reset technology
Q:What material can be used to make fuse fuse
can be made smaller than the melting point of the melting point of small melt
Q:How does the fuse be classified
According to the breaking capacity, can be divided into: high, low breaking capacity fuse.
Q:Fuse inspection check how to do?
Check the fuse and melt rating and the protected equipment is compatible.
Q:What is the difference between fuses and fuses?
Fuse is the fuse, the fuse is commonly known as the fuse is the standard call.
Q:How do I use a multimeter to detect if the fuse is broken
respectively, which fuse is detected to burn, when the multimeter reaction resistance is good Of the resistance is the loss of the fuse is burned
Q:Fuse blown current and time
If the greater the current the greater the time, and vice versa million Swiss and electronic recovery fuse manufacturers
Q:Are there any resistance to the fuse?
Fuse blows and the principle is Joule's law

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