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Indoor High Voltage Vacuum Circuit Breaker / Hv Circuit Breaker VS1-12 Series

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Indoor High Voltage Vacuum Circuit Breaker / Hv Circuit Breaker VS1-12 Series

China Indoor High Voltage Vacuum Circuit Breaker / Hv Circuit Breaker VS1-12 Series supplier
Indoor High Voltage Vacuum Circuit Breaker / Hv Circuit Breaker VS1-12 Series supplier Indoor High Voltage Vacuum Circuit Breaker / Hv Circuit Breaker VS1-12 Series supplier

Large Image :  Indoor High Voltage Vacuum Circuit Breaker / Hv Circuit Breaker VS1-12 Series

Product Details:

Place of Origin: China
Brand Name: Tianan Electric
Certification: VDE ISO9001-2000
Model Number: VS1-12

Payment & Shipping Terms:

Minimum Order Quantity: 1 unit
Price: Pending
Packaging Details: Wooden Case
Delivery Time: 38 work days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 17500
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Detailed Product Description
Rated Voltage: 12 KV Altitude: Up To 3,000m Above Sea Level
Rated Current: 630 A Rated Short Time Continual Time: 4 S
Frequency: 50 Hz Warranty: 10 Years

VS1-12 Indoor AC Vacuum Circuit Breaker
NINGBO TIANAN (GROUP) CO., LTD.

General
VS1-12 (ZN63A) type indoor High voltage vacuum circuit breaker is used as protection and control
unit of three-phase AC indoor High voltage switchgear and industrial and mining enterprise power
device of 50Hz and rated voltage up to 7.2~24kV. This products comply with IEC60694, IEC62271-100.

Specifications

No.DescriptionUnitData
1Rated voltagekV12
2Rated insulation levelsRated power frequency withstand voltage/1min
( phase to phase, phase to earth, open contacts)

kV
42
Rated lighting impulse withstand voltage
(phase to phase, phase to earth, open contacts)
75
3Rated frequencyHz50
4Rated current
A
63063012501600
1250125016002000
  20002500
  25003150
   4000
5Rated short circuit breaking currentkA202531.540
6Rated short time withstand current(4s)kA202531.540
7Rated short circuit making currentkA506380100
8Rated peak value of withstand currentkA506380100
9Rated operating sequence O-0.3s-CO-180s-CO
O-180s-CO-180s-CO
10Rated short circuit breaking current breaking timestimes30/20(40kA)
11Rated cable charge breaking currentA25
12Rated single capacitor bank breaking currentA630/400(40kA)
13Rated back to back capacitor bank breaking current 400
14Mechanical lifetimes10000
16Allowed abrade cumulative thickness of moving and static contactormm3
17Clearance between open contactsmm11±1
18Contact strokemm3.5±0.5
19Bounce duration of contact closingms≤2
20Non-simultaneity of three phase for opening and closingms≤2

 
 
 
Indoor High Voltage Vacuum Circuit Breaker / Hv Circuit Breaker VS1-12 Series
 

Contact Details
Ningbo Tianan (Group) Co.,Ltd.

Contact Person: admin

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