FN12 FZN12 12KV Air Pressure Load Break Switch Disconnector

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  • 1 - 9 Pieces
  • 10 - 19 Pieces
  • >=20 Pieces
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Quick Details
Place of Origin:
Zhejiang, China
Brand Name:
Model Number:
FN12 FZN12 12KV
Max. Current:
Max. Voltage:
High Voltage Load Break Switch
Rated Voltage:
Rated frequency:
Rated current:
Export wooden case packing
Product name:
Load Break Switch
Export Wooden Packing
Supply Ability
Supply Ability:
1000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
Standard export wooden case packing
Ningbo or Shanghai
Lead Time :
Product Description

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FN12 FZN12 12KV Air pressure Load Break Switch Disconnector 

FN12-12D and FN12-12DR series switch-fuse combinations is a three-phase high voltage switchgear with rated voltage of 12kV and rated frequency of 50Hz, and it's mainly used to make and break the load current, closed-loop current, no-load transformer and cable charging current, and also close short circuit current. The combination can break short-circuit current, and load break switch with earth switch can bear short circuit current. It’s used for load control and short circuit protection for substations of three-phase ring network or urban buildings and industrial and mining enterprises. 

Product Standard
GB311.1-1997 Insulation Co-ordination for High Voltage Transmission and Distribution Equipment
GB3804-2004 High-voltage Alternating-current Switches for Rated Voltage above 3.6kV and less than 40.5kV
GB/T 11022-1999 Common Specifications for High-voltage Switchgear and Controlgear Standards
DL/T593-2006 Common Specifications for High-voltage Switchgear and Controlgear Standards
GB16926-2009 High-voltage Alternating Current Switch-Fuse Combinations
GB/T 1985-2004 High-voltage Alternating-current Disconnectors and Earthing Switches
GB/T 15166 -94 High-voltage Alternating-current Fuses

Technical data
Outline and installation size

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Company Information

Yueqing City AISO Electric Appliance Co., Ltd located in Liushi Town, Wenzhou City, Yueqing City , Zhejiang Province.Industrial Zone,Liushi town is China's high and low voltage electrical appliances . We have a wealth of experience in production and sales,we specialize in production of power Transformer, current transformer , Voltage transformer .Cuircuit Breaker ,Capacitor, fuse , load switch, lightning arrester and eletric equipments. In addition, we have a good location advantage, and most manufacturers have more close contact, you can provide other electrical products, and according to your needs, customized products We sincerely hope that you and I work together to create. A better future!


Work Shop

1)We have a professional team.Take care of every customer question.


2)Eight years exporting experience can help us to serve you better.


3)100% QC inspection Before the timely delivery of the goods.


4)We have a strict factory inspection requirements.





Our Services

Our Services


1.We can make the products as different’s special require.


2.Flexible lead time 


3.We can offer products at different prices 


4.We have our own workflow (AISO process) 


5.Any way, any time, your problems will be timely reply 




"Do you have a catalogue? Can you send me the catalogue to have a check of all your products?"

Yes , We have product catalogue.Please contact us on line or send an Email to sending the catalogue.


"Whether can produce as my require?"

"Yes,we can make the products as different’s special require."


"How long the product warranty?"

"Normally, the warranty for the product is 18 months , warmly reception with the calling, visiting and letters, and give the best answers and solution in time from the customers for the technical problem."


"What kind of payment do you accept ? Can I pay RMB ?"

"We accept T/T(Wire transfer),Western Union and Paypal. And you can pay money In RMB. No problem."


"Any requirements or question,welcome to ""Send"" us an e-mail  Now!!!


It's our great honor to do services for you! "