SM Insulating Connector Insulator

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Product Description:

Specifications

 

Models: SM-25, SM-30, SM-35, SM-40, SM-51, SM-76 
raw-material: DMC unsaturation resin 

functions: high insulation,hi-strength,Heat- Resistanc, for used at voltage 660V connect

 

style

SM-25SM-30SM-35SM-40SM-51SM-76
Tensile strength(1bs)50055060065010001500
Tensile strength(ft 1bs)6810102040
Voltage withstand(KV)6810121525
Screw(mm)6888810
Weight(g)2844508683233

 

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Q:What is the self-recovery fuse:
When the short-circuit current disappears, the temperature drops, the metal sodium returns to the original good conductivity.
Q:What is a tube fuse
The fuse is a completely sealed insulating tube with a metal cap or a stylus at both ends
Q:When replacing the melt, it is required to
When replacing the new melt, check that the melt rating matches the device being protected.
Q:According to the breaking speed, can be divided into
Special fast fuse (generally indicated by FF)
Q:What is the significance of the voltage on the fuse?
The rated voltage of the fuse is the maximum voltage that can be tolerated when the fuse is disconnected, and the voltage at both ends of the fuse is far less than its rated voltage
Q:Is the fuse the capacitor
there is a self-recovery fuse, self-recovery fuse is a specially treated polymer resin (Polymer) and distributed in the inside of the conductive particles (Carbon Black) composition
Q:Where the induction cooker fuse is located
there are machines in the 220V voltage before the rectifier bridge, there is a varistor (overvoltage protection, also Called chopper
Q:The difference between the fuse and the air switch
Empty can be reset, fast melt can only be replaced
Q:How to classify fuses
According to the scope of use, can be divided into: power fuse, machine fuse, electrical instrument fuse (electronic fuse), car fuse.
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
We are a professional manufacturer engaged in the research, development, production, sale and service of Low voltage electrical products, such as AC contactors, MCBs, MCCBs and RCCBs. Selling well in all cities and provinces around China, our products are also exported to clients in such countries and regions as the Middle East, Southeast Asia, and so on. We also welcome OEM and ODM orders

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Location Zhejiang,China
Year Established 2010
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