HR 17 SERIES FUSE SWITCH
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- Loading Port:
- Ningbo
- Payment Terms:
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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:Why the resistance of the fuse to be large
- If the velocity of heat is equal to the rate of heat dissipation, it will not blow for a long period of time.
- Q:What is the factor of the fuse tube?
- When the flow through the fuse is quite large or even short circuit, still require the fuse can safely break the circuit, and does not bring any destructive
- Q:How do the use of circuit breakers in the end?
- Thermal relay after manual reset and automatic reset.
- Q:What is a quick fuse:
- As the semiconductor components of the overload capacity is very low
- Q:When the melt is blown, what are the possible reasons
- mechanical damage when the melt is installed, so that the cross-sectional area becomes smaller and in operation caused by misuse.
- Q:What is a semi-enclosed fuse
- and is inserted into a porcelain box with a metal receptacle at both ends for use in low-pressure indoor use
- Q:Can the fuse be connected to the zero line?
- Why the fuse can not be connected to the zero line: because in the electrical safety
- Q:Is the fuse the same as the fuse?
- Fuses by the various departments of experts and professors through research and development of a new type of high breaking capacity fuse or high pressure fuse equipment.
- Q:What should you pay attention to when using high voltage fuses?
- check the porcelain insulation part of the damage and discharge traces;
- Q:What material can be used to make fuse fuse
- fuse generated when the metal vapor less suitable for high breaking Ability to fuse
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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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