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ZN63 VS1 -12 3 Phase Indoor 11kv 24kv VCB Circuit Breaker
ZN63 VS1 -12 3 Phase Indoor 11kv 24kv VCB Circuit Breaker
ZN63 VS1 -12 3 Phase Indoor 11kv 24kv VCB Circuit Breaker
ZN63 VS1 -12 3 Phase Indoor 11kv 24kv VCB Circuit Breaker
ZN63 VS1 -12 3 Phase Indoor 11kv 24kv VCB Circuit Breaker
ZN63 VS1 -12 3 Phase Indoor 11kv 24kv VCB Circuit Breaker
Specifications
Brand Name :
XG
Model Number :
ZN63
Certification :
ISO CCC
Place of Origin :
XIAN, China
MOQ :
1set
Payment Terms :
L/C, T/T, D/A, D/P, Western Union, MoneyGram
Supply Ability :
2000 SET
Delivery Time :
3-7 DAYS
Packaging Details :
WOODEN CASE
Rated Voltage :
3.6KV 6.6KV 7.2kV, 12kV, 24kv
Rated Current :
400A 630A, 1250A, 1600A, 2000A, 2500A, 3150A,
Frequency :
50/60Hz
Poles Number :
3
Phase :
3 phase
Medium :
vacuum
Material :
galvanized sheet
Standard :
IEC/GB
Description

1. ZN63 VS1 -12 type 3 phase indoor 11kv 24kv vcb vacuum circuit breaker

ZN63 (VS1) -12 type vacuum circuit breaker is indoor high voltage switchgear, suitable for three-phase power system with rated voltage of 12KV and frequency of 50HZ. It’s used to protect and control electrical appliances, especially suitable for special advantages of vacuum circuit breakers In the frequent operation of the need for rated current, or short-circuit breaking current place.

ZN63 (VS1) -12 type vacuum circuit breakers using fixed installation, mainly for fixed switchgear, the circuit breaker can be used alone, but also for the ring network power supply, box substation or Non-standard power supply system.

ZN63 VS1 -12 3 Phase Indoor 11kv 24kv VCB Circuit Breaker

2. Main Technical Parameters

Items Unit Parameters

Rated voltage

 KV 12
Rated Frequency Hz 50
1min Power Frequency withstand voltage

KA

42/48

To the ground / phase

Lightning Impulse withstand voltage (peak)

75/85

To the ground / phase

Rated short circuit breaking current KA 20 25 31.5 40
Rated current A

630

1250

630

1250

 1250 1600 2000 2500

1250 1600

2000 2500
Rated short time withstand current (value)) KA 20 25 31.5 40
Rated peak withstand current (peak) KA 50 63 80 100
Rated short-circuit current (peak) KA 50 63 80 100
Rated short circuit current duration S 4
Mechanical Life times 20000
Secondary circuit 1min frequency withstand voltage V 2000
Rated operating sequence Split-t-split-t1-split

note:20KA,25KA,31.5KA t=0.3s t1=180s; 40KA t=180s t1=180s

3. Application

Maximum temperature: +40℃; Minimum temperature:-25℃.

Altitude above sea level: Maximum installation altitude: 2500m.

Humidity: Monthly average humidity 95%; Daily average humidity 90% .

Ambient air not apparently polluted by corrosive and flammable gas, vapor etc.

No frequent violent shake.

4. Photo and drawing

5. Factory

ZN63 VS1 -12 3 Phase Indoor 11kv 24kv VCB Circuit Breaker

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ZN63 VS1 -12 3 Phase Indoor 11kv 24kv VCB Circuit Breaker

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Product Detail
Brand Name :
XG
Model Number :
ZN63
Certification :
ISO CCC
Place of Origin :
XIAN, China
MOQ :
1set
Payment Terms :
L/C, T/T, D/A, D/P, Western Union, MoneyGram
Contact Supplier
ZN63 VS1 -12 3 Phase Indoor 11kv 24kv VCB Circuit Breaker
ZN63 VS1 -12 3 Phase Indoor 11kv 24kv VCB Circuit Breaker
ZN63 VS1 -12 3 Phase Indoor 11kv 24kv VCB Circuit Breaker

Xi'an Xigao Electricenergy Group Co., Ltd.

Verified Supplier
5 Years
shanxi
Since 1997
Business Type :
Manufacturer, Exporter, Seller
Main Products :
Air Load Break Switch, SF6 Load Break Switch, Power Distribution Switchgear
Total Annual :
200000000-450000000
Employee Number :
200~300
Certification Level :
Verified Supplier
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