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Tengen International Industrial Limited
Tengen International Industrial Limited
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AC Low Voltage Vacuum Circuit Breaker Switchgear 1140V 630A 3 Pole Indoor

Tengen International Industrial Limited
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Tengen International Industrial Limited
Province/State: Zhejiang
Country/Region: China
Tel: 86-577-62773598
Contact Person:
Mr Wang

AC Low Voltage Vacuum Circuit Breaker Switchgear 1140V 630A 3 Pole Indoor

Brand Name : Tengen
Model Number : ZK1-630
Certification : CCC
Place of Origin : Zhejiang, China (Mainland)
MOQ : 1
Price : negotiable
Payment Terms : T/T, L/C, Western Union
Supply Ability : 700 Pieces per Month
Delivery Time : 5-15 work days after confirm the payment
Packaging Details : Standard package or according to customer's requirements
Rated voltage : 1140V
Rated current : 630A
Frequancy : 50HZ
Poles : 3
Type : indoor
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VCB ZK1-630/1140 types of AC low voltage vacuum Circuit Breaker 1140V 630A


Normal Working Conditions


1. Ambient temperature:-15°C~40°C (it's allowable to store and transport under -30°C);

2. Elevation of installation site: ≤1000m, (plateau type can be used at an altitude of 4000m);

3. The daily average of relative humidity of atmosphere no greater than 95%, monthly average no more than 90%; and daily average of saturated vapor pressure no greater than 2.2*10-3mPa, monthly average no greater than 1.8×10-3mPa;

4. Seismic intensity no greater than 8 degree;

5. Free from fire, severe contaminant, chemical corrosion and violent vibration.


Main Technical Parameter


ModelZK1-630/1140
Rated voltage1140V
Rated current630A
Max breaking capacity12.5kA
Electric life3000times
Electrical life15000times
Inherent break-brake time≤30ms
Closing time≤100ms

Outline and mounting dimension

High quality and safety vcb ZK1-630/1140 types of ac low voltage vacuum Circuit Breaker


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AC Low Voltage Vacuum Circuit Breaker Switchgear 1140V 630A 3 Pole Indoor Images

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