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630A 12KV 20KV Vacuum Interrupters for Contactors
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630A 12KV 20KV Vacuum Interrupters for Contactors

FOB Price

Get Latest Price

( Negotiable )

|

3 Piece Minimum Order

Country:

China

Model No:

630A 12KV 20KV

FOB Price:

( Negotiable ) Get Latest Price

Place of Origin:

Xiaogan

Price for Minimum Order:

-

Minimum Order Quantity:

3 Piece

Packaging Detail:

Standard export package.Poly bags+foam+carton box, outside fixed with wooden tray

Delivery Time:

15-20 Days

Supplying Ability:

250000 Piece per Year

Payment Type:

T/T, L/C, Western Union

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Free Member

Contact Person Mark

Xiaogan, Hubei

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Product Specification

  • Model:TD314g

Product Description

1.

Main Technical Parameter
Rated voltage *2KV
Rated current **0A
Rated frequency *0Hz
Rated short-time Power frequency withstand voltage *2kV
Rated lightning impulse withstand voltage *5kV
Rated short-time withstand current *0kA
Rated duration of short-circuit 4 s
Rated peak withstand current *0kA
Rated short-circuit making current(peak) *0kA
Rated active load breaking current **0A
Rated closed-loop breaking current **0A
Rated cable-charging breaking current *0A
Rated breaking current of single capacitor bank **0A
Mechanical endurance ****0 times
Closing force due to bellow and atmosphere *0±*0N
Force required to hold contacts open at full storke **0±*0N
Circuit resistance at lowest rated contact force ≤*5μΩ
Storage life *0 years
Contacts limit erosion 3mm
Weight of movable parts ≤0.7kg
MECHANICAL DATA REQUIRED FOR THE MATCHED VACUUM SWITCHGEAR  
Clearance between open contacts 9±1 mm
Contact connection stroke 3±0.5mm
Average opening speed 1.0±0.2m/s
Average closing speed 0.6±0.2m/s
Rated added extemal contact final force **0±*0N
Contact bouncing duration at closing operation ≤2 ms
Closing and opening non-simultaneity of three-phase contacts ≤2 ms
Maximum rebound durning opening ≤1.5 mm


2. Advanced Technology:

1).One time brazing technology: All the components will be assembled in the one-time brazing furnaces, reduced the air leakage rate greatly;

2).No air leakage vacuum interrupters: Press tanks can check air leakage vacuum interrupters right away, no need to wait for long time. After your switches are sold, maybe one day your customer will call you that there is air leakage problem. But with the help of the press tanks, if you buy our vacuum interrupters, you no need to worry about the air leakage problem, we already find out the air leakage ones, even there is only one;

3).High vacuum degree: Most of our vacuum interrupters are with high vacuum degree *5pa;

4).Advanced voltage and current aging technology: Can burn the burr totally, improve lightning impulse withstand voltage and short-time power frequency withstand voltage;  

5). Free painting technology: Free painting instead of electroplate technique, very environmental;

6).Wastewater purification system: Can treat the waste water and reuse it, save the water, protect the earth;

7).Strict inspection: From parts inspection to package, we have technological process instructions, and executing them strictly, detecting the technical data, ensure every vacuum interrupter are reassuring.

3.How to send an inquiry for more information?
Click inquiry s to send inquiry freely.
Notice for ordering:
If we are honored to accept your enquiry, pls kindly copy this sheet and fill in it, then sending to us.
Many thanks! It is no problem if you do not have time, or give us some information of them.
Item To save your time,we need your information,thanks 
Rated voltage  
Rated current  
Rated short-circuit breaking current  
Model  
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Trade term:EXW,FOB,CNF,CIF?  
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Company name  
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Country: China
Model No: 630A 12KV 20KV
FOB Price: ( Negotiable ) Get Latest Price
Place of Origin: Xiaogan
Price for Minimum Order: -
Minimum Order Quantity: 3 Piece
Packaging Detail: Standard export package.Poly bags+foam+carton box, outside fixed with wooden tray
Delivery Time: 15-20 Days
Supplying Ability: 250000 Piece per Year
Payment Type: T/T, L/C, Western Union
Product Group : VI for Load Breaking Switches

Send a direct inquiry to this supplier

To:

Mark < Hubei Dayu Hanguang Vacuum Electric Co., Ltd. >

I want to know: