CKJ5 series AC vacuum contactor is designed for long-distance making and breaking of circuit, frequency starting and controlling of AC motors in the power systems, with AC 50Hz-60Hz and rated operating voltage of 1,140V. It also can be formed with thermal relay and all kinds of protection apparatus like electromagnetic starter, especially applied to explosion electromagnetic starter and all sorts of power control equipment. It may be applied to the departments of mining, metallurgy, petroleum, chemical industry, power, communication transportations, shipping, and architecture.Applicable standards:1) National standard: B/T14048.1, GB14048.4, JB/T71222) National standard: IEC 60947-4-1Normal working and installation conditions:1) Ambient temperature: -5~40°C2) Average temperature: ≤35°C in 24 hours3) Relative humidity: ≤50%, at max. 20°C (≤90%)4) Altitude: ≤2,000m5) Class of pollution: Class 36) Places without fire, explosion, corrosion and serious shake7) The inclined angle between the mounting surface and vertical surface: ≤15
Product Name: AC Low Voltage Vacuum ContactorModel Number: CKJ5-125, 250, 400, 630Place of Origin: ChinaCKJ5 series AC vacuum contactor is designed for long-distance making and breaking of circuit, fr
It can be formed with thermal relay and all kinds of protection apparatus like electromagnetic starter, especially applied to explosion electromagnetic starter and all sorts of power control equipment
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