1.14kv 1000A 1250A LV Vacuum Contactor for Capacitor Cabinet

• Limit Breaking Capacity: 5000A/3times
• Short-Time Operating Frequency(20s): 1000times/H
• Mechanical Life Time: 1, 000, 000times
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: VCKJ5
• Clearance Between Open Contacts: 2.7-2.9mm
• Over Travel: 0.9-1.1mm
• Transport Package: Carton and Pallet
• Trademark: VACEM
• Origin: Wenzhou, China
• HS Code: 8535900090
• Package Size: 36.00cm * 28.00cm * 31.00cm
• Package Gross Weight: 30.500kg
• Lead Time: 3 days (1 - 1 pcs) ; 7 days (2 - 10 pcs) ; 30 days (11 - 100 pcs) ; To be negotiated ( > 100 pcs)

Product Description

General description

This series of vacuum contactors are designed for use in AC 50Hz power networks with a main circuit rated voltage of 1140V and a rated current of 1000A-1250A. It is ideal for making, breaking, frequently starting, and controlling AC motors, and can be used to form a magnetic starter with a variety of protectors, including JDB electronic integrated protection, JR9 type over current protection devices, and RC absorption devices. This contactor is particularly suitable for use in anti-explosion magnetic starters and large mineral lapping switch equipment.

The contactor is compliant with GB/T 14048.4, IEC 60947-4-1, and JB/T 7122 standards, and its main performance indicators have reached international levels. This 1.14kv 1000A 1250A LV Vacuum Contactor for Capacitor Cabinet is a reliable and efficient solution for your contactor needs. 

Normal using conditions

a. Environment temperature: -5ºC~+40ºC, and the average value is no more than +35ºC within 24 hours.
b. Altitude: no more than 1000m.
c. Atmospheric conditions: monthly highest humidity in the wettest month is no more than 90% and the monthly average minimum temperature
shall be 25ºC. Condensation on the products due to temperature changes shall be considered.
d. Impact vibration: The place is without extensive shaking, impact, and vibration.
e. The place is without explosion hazards, enchant gas, and sleet.
f. No rain and snow in places
g. Pollution degree: Three grade
h. Installation type: III
i. Installation condition: The slant angle between the installation surface and the vertical surface is no more than 15°.

Packaging

 

For Vacuum Circuit Breaker, pls click:  
 

Main technical parameter

 

Item	Unit	CKJ-5-1000~1250/1.14
Main circuit rated voltage	kV	1.14
Main circuit rated current	A	1000	1250
Main circuit making capacity	A/100times	6000
Main circuit breaking capacity	A/100times	4500
Limit breaking capacity	A/3times	5000
Electrical life AC3	times	600,000
Electrical life AC4	times	60,000
Mechanical life time	times	1,000,000
Rated operating frequency AC3	times/h	600
Rated operating frequency AC4	times/h	120
Short-time operating frequency(20s)	times/h	1000
Clearance between open contacts	mm	2.8±0.1
Over travel	mm	1.0±0.1

International fairs

 

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