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Vacuum Fault Interrupter In Circuit Breaker 5 KV Power Frequency Withstand Voltage
Vacuum Fault Interrupter In Circuit Breaker 5 KV Power Frequency Withstand Voltage
Specifications
Brand Name :
GUOGUANG
Model Number :
ZKTJ-250/1.14
Place of Origin :
Sichuan, China (Mainland)
MOQ :
Negotiation
Price :
Negotiation
Payment Terms :
T/T
Supply Ability :
200 Pieces per month
Delivery Time :
within 10 working days
Packaging Details :
Export packing-layer board box/carton box
Rated Voltage :
1.14kV
Rated Current :
250A
Rated Frequency :
50/60Hz
Net Weight :
1 kg
Shelf Life :
10 years
Description

Parameter

No. MAIN TECHNICAL DATA Unit
1 Rated Voltage kV 1.14
2 Lightning Impulse Withstand Voltage (Peak) kV
3 Short-time (1min) Power-frequency Withstand Voltage kV 5
4 Rated Frequency Hz 50/60
5 Rated Current A 250
6 Rated Short-time Withstand Current kA 3.5
7 Rated duration of Short-circuit s 1
8 Rated Breaking Current A 2500
9 Limiting Breaking Current kA 4.5
10 Rated Making Current kA 3
11 Rated Operating Frequency AC-3 Operations/h
AC-4
12 Short-time Operating Frequency Operations/h 3000
13 Utilization Category AC
14 Electrical Endurance AC-3 Operations 5*106
AC-4 8*104
15 Mechanical Endurance Operations 5*106
16 Clearance Between Open Contacts mm 1.2~1.5
17 Contact Closing Force Due to Bellows and Atmosphere N 40~68
18 Counter force of Contacts at Full Stroke N 50~78
19 Circuit Resistance at Min. Rated Contact Force μΩ
20 Contact Limit Erosion mm 1
21 Mass of Moving Parts kg 0.23
22 Internal Gas Pressure Pa ≤1.33*10-3
23 Shelf Life Year 10

Vacuum Fault Interrupter In Circuit Breaker 5 KV Power Frequency Withstand Voltage

Product tags

50mva vacuum circuit breaker

,

vcb vacuum circuit breaker

,

calix vacuum circuit breaker
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Vacuum Fault Interrupter In Circuit Breaker 5 KV Power Frequency Withstand Voltage

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Product Detail
Brand Name :
GUOGUANG
Model Number :
ZKTJ-250/1.14
Place of Origin :
Sichuan, China (Mainland)
MOQ :
Negotiation
Price :
Negotiation
Payment Terms :
T/T
Contact Supplier
Vacuum Fault Interrupter In Circuit Breaker 5 KV Power Frequency Withstand Voltage

Chengdu Guoguang Elecric Co.,Ltd

Verified Supplier
8 Years
sichuan, chengdu
Since 1958
Business Type :
Manufacturer, Exporter, Seller
Main Products :
CW Magnetron, Continuous Wave Magnetron, Vacuum Contactor Unit
Total Annual :
55000000-60000000
Employee Number :
800~850
Certification Level :
Verified Supplier
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