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Electrical Three Phase AC Vacuum Contactor Unit 4 Pole For Device Protection

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Electrical Three Phase AC Vacuum Contactor Unit 4 Pole For Device Protection

China Electrical Three Phase AC Vacuum Contactor Unit 4 Pole For Device Protection supplier

Large Image :  Electrical Three Phase AC Vacuum Contactor Unit 4 Pole For Device Protection

Product Details:

Place of Origin: Zhejiang, China (Mainland)
Brand Name: Tengen
Model Number: CJZ-300

Payment & Shipping Terms:

Minimum Order Quantity: 10 Piece/Pieces
Packaging Details: Standard package or according to customer's requirements
Delivery Time: 8-15 Work Days
Payment Terms: T/T, L/C, Western Union
Supply Ability: 10000 Pieces per Month
Detailed Product Description
Electricity Type: Vacuum Number Of Pole: 4
Phase: 3 Rated Voltage: 1140V
Rated Current: Up To 380A Power Frequency Withstand Voltage: 4kv
Frequency: AC50Hz Or 60Hz Function: Device Protection
Installation Class: III

three phase contactor CJZ-300/1140 type 110v coil AC vacuum Contactor

 

Application

 

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.

 

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.

 

Main technical parameter

 

 

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

 

 

Outline and installation dimension

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Contact Details
Tengen International Industrial Limited

Contact Person: sales

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