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New Fashion Design for Original Contactor - Vacuum Interruption VI 12KV WL-39418 – Simply Buy

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New Fashion Design for Original Contactor - Vacuum Interruption VI 12KV WL-39418 – Simply Buy Detail:

A perfect fit for many applications

Load break switches
• Motor contactors
• Circuit breakers
• Reclosers
• Transportation breakers
• Ring main / pad mount units
• Specialized DC applications
• Generator breakers
• Distribution circuit breakers
• Medium voltage switchgear

ELECTRICAL DATA

ELECTRICAL RATINGS(3PHASE) SYMMETRICAL BASIS 

1.Rated Voltage

12KV

2.Rated Current

   630/1250A

3.Rated Frequency

50Hz 

4.Rated Short-time Power Frequency Withstand Voltage(1min)

42KV

5.Rated lightring Impulse Withstand Voltage

75KV

6. Rated short-circuit  breaking current

25KA

7. Rated short-circuit making current(peak)

63KA

8.Rated operations of short-circuit breaking current interruption

30times

9.Rated single capacitor bank breaking current interruption

630A

10.Rated Short-time Withstand current

25KA

11.Rated peak withstand  current

63KA

12. Rated Duration of Short-circuit

4s 

13. Mechanical Life

20000times 

14.Contact closing force due to bellows and atmosphere

120±50N

15.Counterforce at rated contact stroke

190±60N

16. Circuit Resistance at Rated Contact Froce Atmosphere Force

≤20Micro ohms

17. Shelf Life

20Years

18. Contact Erosion Limit

3mm 

19.Weight of moving parts

≤1.5kg

MECHANICAL REQUIREMENTS(REF. VCB) 

1. Rated Contact  Stroke

10±1mm

2.Opening Speed(average)

1.0±0.25m/Sec 

3.Closing Speed(average)

0.65±0.15m/Sec 

4.Added  contact  force

2000±100N

5. Maximum Contact Bounse Duration at closing operation

≤2ms

6. Contact Bouncing Bank Amplitude of Opeing Operation

≤2mm 

7.Three-pole simultaneity

≤1ms

Mechanical Data Required For Matched Vacuum Switchgear

Main Technical Specification

Unit

Specification

Rated contact stroke

mm

9±1

Average opening speed

m/s

1.0±0.25

Average closing speed

m/s

0.65±0.15

Added contact force

N

900/1300/1600±100

Contact bouncing duration at closing operation

ms

≤2

Contact bouncing bank amplitude of opening operation

mm

≤2

Three-pole simultaneity

ms

≤1

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Product detail pictures:

New Fashion Design for Original Contactor -
 Vacuum Interruption VI 12KV WL-39418 – Simply Buy detail pictures

New Fashion Design for Original Contactor -
 Vacuum Interruption VI 12KV WL-39418 – Simply Buy detail pictures

New Fashion Design for Original Contactor -
 Vacuum Interruption VI 12KV WL-39418 – Simply Buy detail pictures


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Dependable high-quality and fantastic credit standing are our principles, which will help us at a top-ranking position. Adhering to your tenet of "quality very first, client supreme" for New Fashion Design for Original Contactor - Vacuum Interruption VI 12KV WL-39418 – Simply Buy, The product will supply to all over the world, such as: Macedonia , moldova , Mauritius , We've got more than 10 years experience of production and export business. We always develop and design kinds of novel items to meet the market demand and help the guests continuously by updating our goods. We've been specialized manufacturer and exporter in China. Wherever you are, make sure you join us, and together we will shape a bright future in your business field!
  • Customer service staff and sales man are very patience and they all good at English, product's arrival is also very timely, a good supplier.
    5 Stars By Victor from Greenland - 2016.12.31 14:53
    We are really happy to find such a manufacturer that ensuring product quality at the same time the price is very cheap.
    5 Stars By Annie from Australia - 2015.09.23 18:44
    
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