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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: Winston/OEM
  • Model Number: CKJ5
  • Electricity Type: AC
  • Number of Pole: 3
  • Phase: 3
  • Main Circuit Rating Voltage: 380v
  • Main Circuit Rating Current: 630a

Packaging & Delivery

Packaging Details Export Standard Carton Box
Delivery Time 7-15days


1.CKJ5 Series AC Vacuum Contactor
4.Short leading time
5.10 years experience

CKJ5 Series AC Vacuum Contactor


It can be formed with thermal relay and all kinds of protection apparatus, as electromagnetic starter, especially applied to explosion electromagnetic starter and all sorts of power control equipment. It may be applied to mine departments, metallurgy, petroleum, chemical industry, power, communication transportation, shipping, and architecture.

Applicable standards:
1) National standard: B/T14048.1, GB14048.4, JB/T7122
2) National standards: IEC 60947-4-1

Normal working and installation condition:
1) Ambient temperature: -5 ~ +40°C
2) Average temperature: =< +35°C in 24 hours
3) Relative humidity: =<50% at max. +20°C (=<90%)
4) Altitude: =<2,000m
5) Class of pollution: Class 3
6) Places without fire, explosion, corrosion and serious shake
7) The inclined angle between the mounting surface and vertical surface: =<15°

Note: when usage site is beyond the above range, please show it when ordering, we will try our best to meet your requirement.

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China (Mainland) | Manufacturer, Trading Company
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Supplier Assessments:
26 Transactions 70,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $99,000
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