Electrical Three Phase AC Vacuum Contactor Unit 4 Pole For Device Protection - CJZ-300
Electrical Three Phase AC Vacuum Contactor Unit 4 Pole For Device Protection For Sale, Most Competitive Price, Fast Delivery, Custom Service, Wholesale Electrical Three Phase AC Vacuum Contactor Unit 4 Pole For Device Protection, Made in China, High Quality Products!, China cheap prodocuts, china suppliers Supplier, Manufacturer.
three phase contactor CJZ-300/1140 type 110v coil AC vacuum Contactor
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Application
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CJZ series AC Vacuum Contactor is designed for long-distance making and breaking in circuit, frequency starting and controlling AC motor in the power system with AC 50 Hz-60Hz, rated operating voltage to 1140V. It also can be formed with thermal relay and all kinds of protection apparatus, as electromagnetic starter, especially applies to explosion electromagnetic starter and all sorts of power control equipment. It may apply to the department of mine, metallurgy, petroleum, chemical industry, power, communication transportation and so on.
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Normal working and installation conditions
Ambient temperature: -25℃~+40℃
Altitude: ≤2000
Humidity: Relative humidity on daily average less than 95%, on monthly average less than 90%.
Water vapor pressure on daily average less than 2.2kPa, on monthly average less than 1.8kPa.
No normally violent vibration.
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Main technical parameter
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Model | CJZ-300/1140 |
Rated voltage (V) | Main circuit | 1140 |
Control circuit | 42 |
Rated current (A) | 300 |
Main contact parameter | Open distance(mm) | 1.5±0.2 |
Over distance(mm) | >1.5 |
Final power(N) | 90±20 |
Power frequency withstand voltage (V) | Main circuit | 4200 |
Auxiliary circuit | 2500 |
Control circuit | 2000 |
Making capacity | 10Ie 100times |
Breaking capacity | 8Ie 25times |
Max making & breaking capacity (A) | 2000 3times |
Electric life | AC3 | 600000times |
AC4 | 60000times |
Electrical life | 1500000times |
Weight (kg) | 10 |
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Outline and installation dimension
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Tengen International Industrial Limited
Address: Daqiao Road Liushi Town Yueqing city(Zhejiang Tengen Group Building A Second Floor), Wenzhou, Zhejiang, China, 325000
Tel: 86-577-62773598
From 1993 up to now, Tengen Group has become one of the largest scale enterprises in the fields of industrial electrical equipment and lighting. We offer 80 major series of products with more than 10,000 kinds of specifications.
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