Model NO.: FZW28 12F
Poles Number: 3
Type: Circuit Breaker
Function: Conventional Circuit Breaker
Certification: ISO9001-2000, CCC
Rated Voltage: 12kv
Scope of Application: Indoor
Customized: Available
Brand: Stong
Vlotage: High Middlevlotage
Trademark: Shentong
Transport Package: in Wooden Case
Specification: 12KV
Origin: Yueqing City
HS Code: 8535210000
Advantages:Â Â Â Â Â Â Â Â Â Â Â Â Â Â 1.Our Company Has Great Reputation In Domestic Market.
              2.Good Quality Guaranteed With Reasonable Price.
              3.OEM, ODM Are Welcomed.
              4.Goods Will Be Delivered On Time.
              5.Factory Selling Directly
Use and scope:
12kV feeder road, a T connecting the user branch or its internal fault occurs, usually caused by trunk lines and other adjacent users outage so, survey statistics show that the spread of distribution network accident accidents accounted for about 20% ~ 30% or higher proportion of its consequences, one is to expand the scope of power outages, is caused by liability disputes.
The installation of a user boundary load switch (commonly called the watchdog) at the subscriber's branch line T connection (the responsibility dividing point) is an ideal solution to the above-mentioned problem.
Applying ambient conditions
1.Ambient temperature:-10ºC~+40ºC.
2.The height above sea level:≤1000m(besides the special requirements).
3.Relative humidity:the average humidity of a day should be no more than 95%;the average humidity of a month should be no more than 90%.
4.Saturated vapour pressure:the average pressure of a day should be no more than 2.2kPa;the average pressure of a month should be no more than 1.8kPa.
5.Earthquake intensity:not exceed 8 degrees.
6.It should be installed in the places without fire,explosion,serious filth,chemical erosion and violent vibration.
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