China New Product Drop Out Fuse Working - ZW6-12/630-16(20) Series outdoor high voltage vacuum circuit breaker – Aiso

China New Product Drop Out Fuse Working - ZW6-12/630-16(20) Series outdoor high voltage vacuum circuit breaker – Aiso
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China New Product Drop Out Fuse Working - ZW6-12/630-16(20) Series outdoor high voltage vacuum circuit breaker – Aiso Detail:

General Description

ZW6-12/630-16(20) Series outdoor high voltage vacuum circuit breaker is used for rated voltage 12KV and below, three phases, AC50Hz, power system, to switch on/off loading current, over-current, and short circuit in rural or urban power network, and for similar application, also for sectionalizer of urban 12KV network.

Main Technical Parameters

Technical parameters of breaker as sheet 1

Item

Description

Unit

Data

1

Ratedvoltage

KV

12

2

Ratedinsulationlevel

1minwithstandvoltage

Dry

42

Wet

34

Lightningimpulsewithstandvoltage(peak)

75

3

Ratedcurrent

A

630

4

Ratedfrequency

Hz

50

5

Ratedshortcircuitbreakingcurrent

KA

12.51620

6

Ratedshortcircuitmakingcurrent(peak)

31.54050

7

Ratedpeakwithstandcurrent

31.54050

8

Ratedshorttimewithstandcurrent

12.51620

9

Operatingsequence

 

OC-0.3s-CO-180S-CO

10

Nosofbreakingratedshortcircuitbreakingcurrent

Times

30

11

Mechanicallife

10,000

12

RatedoperatingvoltageCTspringoperatingmechanismprovided

 

DC24,48V,AVDC110V,220V

13

Permissibleabradedthicknessofcontact

mm

3

14

Ratedcurrentofover-currentrelease

A

5

15

Weight

kg

130

Note:Please contact the factory to confirm the latest parameters

Breaker assembly and physical parameters as sheet 2

Item

Description

Unit

Data

1

Openingdistanceofcontact

mm

9±1

2

Overtravellingdistanceofcontact

3±1

3

Averageclosingspeed

s

1.0±0,2

4

Averageopeningspeed

0.6±0.2

5

Jumpingtimeofcontactatclosing

ms

≤2

6

Asychronyofthreephaseopening

7

Closingtime

s

≤0.1

8

Openingtime

Highestoperatingvoltage

≤0.06

Lowestoperatingvoltage

≤0.1

9

DCresistanceofeachphasecircuit

μΩ

≤200

10

Centraldistancebetweenphase(inarcextinguishingchamber)

mm

193

Note:Please contact the factory to confirm the latest parameters

Outline & Installation Size

3b4a06a0-9ab0-45e3-9324-dcb90789c827

Note: If user has any special requirement, please negotiate with our factory.


Product detail pictures:

China New Product Drop Out Fuse Working - ZW6-12/630-16(20) Series outdoor high voltage vacuum circuit breaker – Aiso detail pictures


Related Product Guide:

We've got quite possibly the most state-of-the-art production gear, experienced and qualified engineers and workers, acknowledged top quality handle systems along with a friendly expert gross sales group pre/after-sales support for China New Product Drop Out Fuse Working - ZW6-12/630-16(20) Series outdoor high voltage vacuum circuit breaker – Aiso, The product will supply to all over the world, such as: Birmingham, Malaysia, Egypt, Customer satisfaction is our first goal. Our mission is to pursue the superlative quality, making continual progress. We sincerely welcome you to make progress hand in hand with us, and construct a prosperous future together.
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