HR 17 SERIES FUSE SWITCH
- Ref Price:
-
- Loading Port:
- Ningbo
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
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TYPE NO.:
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.
- Q: What material is used for the fuse
- First, the melt part, it is the core of the fuse, when the fuse to cut off the role of current,
- Q: What does the fuse HRC say?
- while limiting the current through the current to less than the peak current.
- Q: Why copper can not replace the fuse
- When the circuit fails or abnormal, accompanied by rising current, and the rising current may damage some important devices in the circuit or expensive devices, it is possible to burn the circuit or even cause a fire.If the circuit correctly placed the fuse ,
- Q: Is the fuse blown directly with copper wire?
- The reason why the use of lead in the fuse of this kind of low melting point of the metal, because it can protect the electrical equipment and electrical lines, when the current load is too large, may damage the circuit.
- Q: What parts are the fuses divided
- Melt often made of filament, grid or sheet.
- Q: Why can not the electric faucet be used to reset the fuse automatically?
- and is also likely to occur secondary dry. Some people may think that a high temperature, the fuse will automatically cut off the circuit, and then a temperature down, the fuse will automatically close the circuit
- Q: Fuses are generally not overloaded.
- Short-circuit protection refers to the ability to quickly cut off the load circuit at high currents.
- Q: What is the fuse often used?
- General fuse consists of three parts: First, the melt part, it is the core of the fuse,
- Q: According to the breaking speed, can be divided into
- Special slow fuse (usually expressed in TT).
- Q: Fuse always burn Is the line short circuit yet?
- But it is best to find the electrician to help replace the appropriate fuse, the fuse is too thick too thick, are not conducive to the protection of home appliances and power.
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HR 17 SERIES FUSE SWITCH
- Ref Price:
-
- Loading Port:
- Ningbo
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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