Wortai High Quality Fzw28-12f (FFK) Vacuum Circuit Breakers

Product Description

 

Products Description

FZW28-12F(FFK)type user dividing vacuum load switch(referred to as the demarcation switch) used in outdoor column installed occasions, has manual and electric operation function. The switch bodyisintroduced by Toshiba Co of Japan VSP5-12 technology,the switch is a maintenance-free load switchVacuum interrupter and SF6 gasoground and interphase insulating medium.
This product conforms to GB3804 AC high voltage load switch:"GBT11022" and "high voltage switchgear and controlgear standards common technical requirements"

 

FZW28-12F type dividing vacuum load switch (FZW28-12 switchand FDR-01controller)withfault detection function, protection and control functions and communication functions,installed in the10KV overhead transmission linecan realize the automatic removal of single-phase grounding fault and automatic isolation of interphase short circuit fault.Mounting points for 10KV distribution line user line responsibility demarcation pont,also can be applied to meet the requirements of the branch line junction.

 

 

 

Product Paramenters

The ambient air temperature limt no more than 40ºC,no no more than-45ºC;  Wind speed is not more than 35 m/s;  The elevation not highethan1000m,the earthquake intensity not more than 8 degrees;  Environment humidity:month average relative humidity is not more than 90%;The average daily relative humidity is not more than95%;  Cladding ice thickness not more than 10mm;  Installation place should be no inflammable,explosive,chemical corrosion and recurrent severe vibration place;  Neutral-point earthing waysonground neutral, neutral the coil of arc extinction, neutral grounding the small resistance grounded.	Can detect the milliamperes line of zero sequence current and 25 times the alternate with shot cicut current rating,and its accurate, action quick;  The same specification products can be used in different neutral grounding operation pattern of the electric power distribution system;  Vacuum arcingSF6outer nsulation, built-in isolation dao and arcing chamber asynchronous linkage,switch points and ability, good safety;  Latch type spring operation mechanism,pole type manual close brake, manual or electric pints off sluice, simple operation is convenient;  Work power (voltage transformer)can built-in,complete sets of equipment maintenance overall from high;  All parts of full sealu resistanceresistance to gel properties is good;  All the air plug electricaconectionsand installation are put into operation quick,convenient, accurate,reliable;  Generally choose not to have communication mode can run according to need to configure communication module and flexible wired or wireless communication mode choice for centralized data management.

 

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Packing and Delivery

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Why Choose WORTAI

* More than 20 years manufacturing experience in electric power industry
* Top quality products, ISO9001, ISO14001, KEMA, CNAS certificates
* Custom tailored products, OEM & ODM are welcome
* Challenging prices for giving customers the greatest benefits
* Fast response time, we promise to reply customer's email within 24 hours
* Attractive lead times, plenty of equipments and workers to ensure the delivery on time
* Top skilled technicians
* Flexibility

WORTAI have been sold to over 20 countries and regions, spread all over Asia, Africa, Middle & South America, Middle East and Europe, we also has done OEM service for some world famous brands.Choosing WORTAI means being one step ahead of the general development. We look forward to a closer relationship and mutually beneficial cooperation with any prospective customers in the near future. WORTAI will work with you shoulder-to-shoulder to satisfy your needs.With competitive price, good quality and best service, WORTAI will be your most wise choice. Together we're winners! Let's do it right