Fuse Link NH3 of Different Sizes
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| ■ gG NH/NT Fuse-links | ||||||||||||||||||||||||||||||||||||||||||||||||||
| NH Protection 1. Product Description: Is a non resettable disposable thermal protection device, low melting point alloy type RH, RF, RS series and organic chemistry type ry series, (such as electric fan, a motor, a transformer, electric cooker, the electric frying pan, disinfection cabinet, electric heating thermos, etc.). Fuse the temperature fuse in the equipment line, when the equipment does not work properly and lead to the temperature rise to set the protection value, the temperature fuse action to cut off the circuit, to prevent the safety accident.
2. Product Characteristic: The product has a compact structure, good sealing performance, high sensitivity and reliability of action, low impact of electric current and vibration resistance, which is mainly used in the thermal protection of household appliances and industrial equipment.
3.Specification ： Rated voltage:500V/690V AC Rated breaking capacity:100kAStandard specifications:IEC60269-2-1 EN60269-2-1 NFC63-210 UNE21.103 Class:gG-gL
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4. Reference Picture:
- Q: What is the principle of choosing a fuse?
- The protection characteristics of the fuse must be well matched with the overload characteristics
- Q: How to choose a fuse
- the line in the fuse at all levels of the rated current to be matched with the melt to maintain the rated current must be greater than the next level of melt rated current
- Q: Is the fuse blown directly with copper wire?
- But if the lead with the fuse, its melting point is low, when the current is too large when the fuse, you can protect the electrical.
- Q: What are the precautions for using the fuse?
- fuse protection characteristics should be protected with the overload characteristics of the object, taking into account the possible short-circuit current, the choice of the corresponding breaking capacity of the fuse.
- Q: Circuit breaker and fuse in the role of what in common
- In common: both are circuit protection appliances, used to achieve the overload and short circuit protection of the circuit breaker.
- Q: Can the fuse be connected to the zero line?
- then from the zero line to the whole line is the power line ! For maintenance is not very safe! Why does the voltage at home fail to reach 220V
- Q: When using low-voltage fuses, note that
- so as not to increase the contact resistance, causing the temperature rise and malfunction
- Q: Socket and fuse are connected to the zero line or FireWire
- In other words, the fuse can only be installed on the line of fire.
- Q: Why can not change the fuse when replacing the fuse
- Fuse is to limit the current to ensure that the meter does not burn
- Q: When replacing the melt, it is required to
- When replacing the new melt, check the internal burn of the fuse tube. If there is serious burn, replace the melted tube at the same time.
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Fuse Link NH3 of Different Sizes
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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