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: When selecting a fuse, you must consider several elements
- Taking into account the actual use and laboratory differences, the use of ambient temperature of 25 ℃ under the conditions,
- Q: Circuit breaker and fuse in the role of what in common
- And a combination of overheat relays and the like. Fuses are also known as fuses, which are installed in the circuit to ensure the safe operation of the circuit electrical components
- Q: Where can the fuse be used?
- 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
- Q: What is a spiral fuse:
- the current level of 200A the following circuit, for short circuit protection.
- Q: How does the fuse be classified
- According to the fuse speed points, can be divided into: special slow fuse (generally used TT), slow fuses (generally used T), medium-speed fuses (generally used M), fast fuses (generally F ), Special fast fuses (generally indicated by FF).
- Q: Why can not change the fuse when replacing the fuse
- Change the crude after the fuse does not work, the current is too large, it will burn out the meter
- Q: What material can be used to make fuse fuse
- fuse generated when the metal vapor less suitable for high breaking Ability to fuse
- Q: What are the fuse, automatic repair fuse what principle
- Fuses for overtemperature protection are commonly referred to as temperature fuses.
- Q: Fuse always burn Is the line short circuit yet?
- You can first use the electrical separately, that is, one by one open to see if the pieces of electrical appliances in a long time when used alone, are norma
- 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
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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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