FUSE BASE NH1
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- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
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| NH Protection LV HRC Fuse-Bases for NH/NT fuse link Rated voltage:690V AC Rated breaking capacity:120kA Standard specifications:IEC60269-2-1 EN60269-2-1 NFC63-210 UNE21.103     
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- Q: Why copper can not replace the fuse
- The fault current of the circuit where the fuse is placed must be less than the rated breaking capacity specified by the standard. Otherwise, when the fuse blows, there will be continuous arcing, igniting, and igniting the fuse.
- Q: Why does the rated current of the fuse be based on the effective value as a standard?
- The rated current of the fuse depends on the heat generated by the current flow does not cause the fuse to blow.
- Q: Fuse is an overcurrent protection appliance.
- the heat generated by the melt itself melts the melt and disconnects the circuit
- Q: What is the installation of the fuse.
- Refer to the corresponding model I-T curve, to meet the requirements of the maximum rated current as the upper limit A1.
- Q: What is a quick fuse:
- the melt material and the shape are different. It is a variable-section melt with V-shaped deep groove punched with silver.
- Q: The fuse is to prevent the circuit
- The fuse is in series in the circuit, and its resistance is slightly larger than the wire, once the circuit has a short circuit,
- Q: What material can be used to make fuse fuse
- Changing the shape of the variable cross-section can significantly change the fusing characteristics of the fuse
- Q: What are the characteristics of the fuse?
- The rated current of the melt is selected according to the load current of the protected equipment
- Q: What happens to the fuse's melting point?
- Most of the alloy melting point is lower than the composition of any of the composition of the metal melting point, so the fuse commonly used at home fuse temperature is generally below 327 ° C
- Q: What is the use of the fuse?
- fuses are widely used in power grid protection and electrical equipment protection,
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FUSE BASE NH1
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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