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VTZ-24/1250-25 Type Vacuum Circuit Breaker

    Payment Type: L/C,T/T,Western Union
    Incoterm: FOB,CFR,CIF,CPT
    Min. Order: 1 Bag/Bags
    Delivery Time: 10 Days
Basic Info

Model No.: VTZ1-24

Breaking Capacity: High Voltage Circuit Breakers

Operation: Electric Type

Speed: High-Speed Circuit Breaker

Arc-extinguishing Medium: Vacuum

Installation: Insert

Poles Number: 3

Type: Circuit Breaker

Function: Circuit-Breaker Failure Protection

Certification: ISO9001-2000

Water-condensation Proof: Free Maintenance

Additional Info

Packaging: non-solid wood package

Productivity: 8000 sets /year

Brand: West Power Tongzhong

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 8000 sets /year

Certificate: ISO 9001-2000

HS Code: 85352100

Product Description

22kV Embedded Poles Type Vcb adopt Internal structure of embedded pole is isolated from outside environment, not subject to ambient factors, such as dust, pollution, moisture or condensation, etc. The embedded pole is maintenance free. VTZ-24/1250-25 series has high environmental adaptability and can run in adverse conditions.

With high performance, VTZ-24/1250-25 series meet Class C2-E2-M2 requirements of Chinese National Standard GB1984-2003 and International Standard IEC62271-100, and other relevant standards.



Our service:
1.You inquuiry related to our products or prices will be replied in 12 hours .
2.Well-trained and experienced staffs to answer all your enquires in fluent english
3.OEM & ODM, any your any requirements we can help you to design and put into product.
4.Protection of you sales area ,ideas of design and all your private information.
5. If any problems resulted from quality and mal-manufacturing, our after-sales service will help you solve these problems.
6. We will help you with technical problems during installation and marketing.


Technical Specification


T

S.N

Name

Unit

Data

1

Rated voltage

kV

24

2

Rated frequency

Hz

50

3

Rated insulation

power frequency withstand voltage

kV

65

lightning impulse withstand voltage

kV

125

4

Rated current

A

630

1000

1250

1600

2000

2500

3150

5

Rated short circuit breaking current

Rated short-circuit duration

kA

20

20

20

25

25

25

25

31.5

31.5

31.5

31.5

31.5

6

Rated short circuit making current

kA

50

50

50

63

63

63

63

80

80

80

80

80

7

Switching operations of short circuit current

Cycle

30

8

Rated short-circuit duration

s

4

9

Rated operating sequence

0-0.3s-CO-180s-CO*

10

Mechanical endurance

Cycle

10000

11*

Rated breaking current of single capacitor bank

A

400

12*

Rated breaking current of back to back capacitor bank

A

400

*Note: 1.If the rated current is 3150A , the panel shall be fitted with compulsive wind cooling.

2. The Specification of No.11 and No.12 in table 1 is the rated data if required.


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Product Categories : Vacuum Circuit Breaker > 24kV Vacuum Circuit Breaker

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