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VI Down Exit Base for VCB VI Assemblies GPB402 VCB Assemblies

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Product details
payment terms:wire transferCertificate:ISO9001, type test
website:China Petrochemical Networkstandard:International Electrotechnical Standards
Material:T2 copper or aluminumRated current:630-1600A
brand:GP, green energycolor:silver plated, tin plated
Supply capacity:1,000,000 pieces per yearmodel:GPB402
Rated voltage:12kV, 24kVOrigin:Zhejiang, China
application:VCB VI assemblyPackaging Details:with carton
port:Ningbo, Shanghai or any port in China
product display
12kV/24kV GPVN series VCB vacuum circuit breaker
general introduction
GPN1 series indoor AC high voltage embedded pole vacuum circuit breaker is suitable for indoor high voltage with rated voltage 12kV and 24kV, three-phase AC 50Hz. It is used for the control and protection of substations, and frequently used operating occasions such as mining companies.. The switchgear complies with IEC62271-100, IEC61439 (idt GB/T 11022), GB 1984, DIN VDE 0670 and other standards.

main feature1. The vacuum circuit breaker adopts the design of the arc extinguishing chamber on the top and the operating mechanism on the bottom, which is easy to adjust; 2. It adopts the structure combining air and organic composite insulating materials; 3. Simple spring operating mechanism, 10,000 operations; 4. Adopt The screw propulsion mechanism has good stability and self-locking performance.

Structural features:
Voltage up to 12kV, 24kV, current up to 4000A, breaking up to 20KA/25KA/31.5KA/40kA

Applicable cabinet size:
Cabinet width 500/550/650/800/1000mm
VCB model: suitable for ABB/Siemens, Schneider and other brands of VCB vacuum circuit breakers

special function
Optional temperature monitoring device.
Click Consult GP for technical details and prices
Technology and Details
12kV/24KV Vacuum Circuit Breaker Data Sheet
No.
thing
rated frequency
unit
data
data
1
Rated voltage
Main busbar rated current
kV
12kV
24kV
2
1 minute. Power frequency withstand voltage
Rated short-circuit breaking current
kV
42
50
3
Lightning impulse withstand voltage (peak value)
Turn on and off single/back-to-back capacitor current
kV
75
125
4
rated current
A
630A~4000A
630~4000A
5
Rated short-circuit breaking current
KA
20,25,31.5,40,50
20, 25, 31.5
6
Rated short-circuit making current (peak value)
KA
50,63,80,100,125
50, 63, 80
7
4s rated short-time withstand current
KA
20,25,31.5,40,50
20, 25, 31.5
8
Rated peak withstand current
KA
50,63,80,100,125
50.63.80
9
protection level

Enclosure IP4X, VCB door open IP2X
Enclosure IP4X, IP2X (VCB door open)
10
panel width
mm
500/550/650/800/1000
800/1000
11
weight
Kilogram
400~1000
500~1200
12
rated frequency
hertz
50 Hz or 60 Hz
50/60
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Note: Please consult your GP for VCB drawings and prices.
Production equipment and testing equipment
Strict quality control system
*Strict partial discharge detection and control of the whole machine and components
*Partial discharge detection chamber background: ≤0.5pC
*1. Partial discharge of the whole machine under 1Un ≤ 10pC
Ensure the insulation reliability of the equipment under long-term operation!
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