three-phase AC 50Hz 12kV Indoor HV vacuum load break switch vacuum circuit breaker electrical circuit breaker

What are the specifications of our ZN63A-12CG series indoor HV cacuum circuit breaker?

1. Description:

FZN25-12D/T 630-20 type indoor AC HV load switch is an indoor device of three-phase AC 50Hz and rated voltage 12kV.It is applied to the sites of distribution substation of industrial and mining enterprises and etc.It's used for protecting and controlling electric facilities from damage when on or off load current,or closed loop current, no-load transformer or cable charging current. This switch or breaker can be operated by dependent manual and power to realize remote controlling.

FZRN25-12D/T 2000-31.5 type indoor AC HV vacuum load break switch and fuse combination apparatus is an indoor device of three-phase AC 50Hz and rated voltage 12kV. It is applied to sites of distribution substation of industrial and mining enterprises and substation etc,used for load.

2. Product data:

3. Products photos: 

 4. Dimension and components descriptions:

What are our paking terms,shipping terms and payment terms?

1. All products are packed with strong wooden cases, shockproof.

2.We provide alternative shipping options for choosing, FOB or CIF would be ok.  T/T,Western Union,Paypal,L/C are accepted.

Why choose us?

1. We are a group company manufacturing transformers and Circuit breakers, provide electric solutions to China national basic facilities construction. In the past ten years, our products are sold well abroad.
2. We have strong R&D team with high well-qualified education.
3. Inspected by the Inspection Institution of IEC.
4. We have mature measurement system, modern and high-end detecting equipments for 100% QC inspection before shipping.
5. We have a passionate customer service team, we can resolve promptly questions about pre-sales and after-sales.  

Company View:

Jubang Electric Co., Ltd. is a model non-affiliated enterprise focusing on development, manufacture,sales and service of electric products. We devote to providing comprehensive electrical system solutions for distribution network, machinery, construction, telecommunications, metallurgy, petrochemical, railway industry and areas. 

1. Any inquiry will be replied within 24 hour.

2. Our official website: htttp://

3. OEM &ODM aviailable. We can help you convert any of your idea into production

4. 5 years warranty for all modules. All products will be free from maintenance within the warranty period.

5. Lead time will be 10 working days after receipt of payment/deposits.

6. Convenient payment terms: T/T, Western Union, Paypal, L/C

7. Delivery /Shipping:We have strong cooperation with China local port Ningbo/Shanghai.

Q1: What is the Warranty for the articles?

A1: All transformer are 5 years warranty. Maintenance is free within the warranty period.

Q2: Will your transformers work on a bidirectional condition?

A2: Yes, primary side can be used as secondary side, mean a step-up transformer can be used as a      step-down transformer.

Q3: Why your articles are larger or heavier than other sellers’ in a same capacity condition?

A3: We used completely Cu or Al for coil and core, quality is guarantee and safe.

How to contact us?

Send your Inquiry Details in the Below, Click "Send" Now!  Or you can contact us by Skype directly,Skype ID:karen.wei88