• SM Insulating Connector Insulator System 1
SM Insulating Connector Insulator

SM Insulating Connector Insulator

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Loading Port:
China Main Port
Payment Terms:
TT or LC
Min Order Qty:
1000 Pieces pc
Supply Capability:
100000 Pieces per Month pc/month

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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

 

Q: What is the principle of choosing a fuse?
Otherwise, reliable short-circuit protection can not be obtained.
Q: Is the home fuse fine fine or thick?
I suggest you use a 30A air switch, this can reduce a lot of trouble The
Q: Why the neutral line can not fuse
The role of the fuse is that when it is in series circuit current High when the fuse overheats, burned, the circuit is broken
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: Why can not change the fuse when replacing the fuse
so that will not burn the electrical use of the fuse resistance and thickness is inversely proportional to if the thick fuse,
Q: How to read the fuse ring
gold means 5%, silver means 10%. Note: colorless means 20%. Color and digital control brown red orange yellow green blue purple gray black gold and silver on behalf of the number 1 2 3 4 5 6 7 8 9 0 0.1 0.2 Nb represents the error% + 1-1 + 2-2 + 0.5-0.5 + 0.2-0.2 0.1 + 5-20 + 5-5 + 10-10 effective 0 number 1 2 3 4 5 6 7 8 9 0 -1 -2 cases have a resistance
Q: What are the hidden faults of the automatic reset fuse?
CCC standards clearly stipulate that electric faucet products must be used to prevent overheating protection fuse
Q: Use a multimeter to check if the fuse is damaged
110KW motor, must be a step-down start, so choose the low value of the rated current of 2 times.
Q: Why is the fuse broken
The fuse value of the fuse is above the rated current
Q: Fuse fuse all the reasons
Overload: The current in the circuit exceeds the rated current of the fuse
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

1. Manufacturer Overview

Location Zhejiang,China
Year Established 2010
Annual Output Value
Main Markets
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3. Manufacturer Capability

a) Trade Capacity
Nearest Port SHGNHAI
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Language Spoken: ENGLISH,CHINESE
b) Factory Information
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