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Indoor High Voltage Vacuum Circuit Breaker / Hv Circuit Breaker VS1-12 Series
Indoor High Voltage Vacuum Circuit Breaker / Hv Circuit Breaker VS1-12 Series
Indoor High Voltage Vacuum Circuit Breaker / Hv Circuit Breaker VS1-12 Series
Indoor High Voltage Vacuum Circuit Breaker / Hv Circuit Breaker VS1-12 Series
Specifications
Brand Name :
Tianan Electric
Model Number :
VS1-12
Certification :
VDE ISO9001-2000
Place of Origin :
China
MOQ :
1 unit
Price :
Pending
Payment Terms :
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :
17500
Delivery Time :
38 work days
Packaging Details :
Wooden Case
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
Description

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













Product tags

12kv vacuum circuit breaker

,

11 kv outdoor vacuum circuit breaker

,

vacuum circuit breaker panel
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Indoor High Voltage Vacuum Circuit Breaker / Hv Circuit Breaker VS1-12 Series

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Product Detail
Brand Name :
Tianan Electric
Model Number :
VS1-12
Certification :
VDE ISO9001-2000
Place of Origin :
China
MOQ :
1 unit
Price :
Pending
Contact Supplier
Indoor High Voltage Vacuum Circuit Breaker / Hv Circuit Breaker VS1-12 Series
Indoor High Voltage Vacuum Circuit Breaker / Hv Circuit Breaker VS1-12 Series

Ningbo Tianan (Group) Co.,Ltd.

Verified Supplier
8 Years
zhejiang, ningbo
Since 1969
Business Type :
Manufacturer, Exporter, Trading Company, Seller
Main Products :
Compact Transformer Substation, Mobile Transformer Substation, Cast Resin Dry Type Transformer
Total Annual :
250000000-300000000
Employee Number :
3000~3500
Certification Level :
Verified Supplier
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