Hot-selling Automotive Circuit Breaker - ZW6-12/630-16(20) Series outdoor high voltage vacuum circuit breaker – Aiso

Hot-selling Automotive Circuit Breaker - ZW6-12/630-16(20) Series outdoor high voltage vacuum circuit breaker – Aiso
Our target is to consolidate and improve the quality and service of existing products, meanwhile constantly develop new products to meet different customers' demands for Control Power Transformer, Constant Voltage Transformer, Knife Type Changeover Switch, The continual availability of high grade products in combination with our excellent pre- and after-sales service ensures strong competitiveness in an increasingly globalized market.
Hot-selling Automotive Circuit Breaker - 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:

Hot-selling Automotive Circuit Breaker - ZW6-12/630-16(20) Series outdoor high voltage vacuum circuit breaker – Aiso detail pictures


Related Product Guide:

We always follow the principle "Quality Very first, Prestige Supreme". We have been fully committed to delivering our customers with competitively priced high-quality products and solutions, prompt delivery and experienced services for Hot-selling Automotive Circuit Breaker - ZW6-12/630-16(20) Series outdoor high voltage vacuum circuit breaker – Aiso, The product will supply to all over the world, such as: Auckland, Macedonia, Congo, We have been persisting in the business essence "Quality First, Honoring Contracts and Standing by Reputations, providing customers with satisfying goods and service. " Friends both at home and abroad are warmly welcome to establish everlasting business relations with us.
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