• CKJ20 1000A -1250A/1.6KV AC Low Voltage Vacuum Contactor

CKJ20 1000A -1250A/1.6KV AC Low Voltage Vacuum Contactor

low voltage vacuum contactor contactor for hoist and electric control equipment Very professional factory

Product Details

Quick Details Parameter

Place of Origin: : Henan, China
Brand Name: : CHEN NUO
Model Number: : CKJ20
Electricity Type: : AC
Number of Pole: : 3
Phase: : 3
Main Circuit Rating Voltage: : 1160V
Main Circuit Rating Current: : 1000A
Rated current: : 630A 800A 1000A 1250A
Rated voltage: : 1.6KV

Description

 
CKJ20 1000A -1250A/1.6KV AC Low Voltage Vacuum Contactor
 
Detail description
 
This series of vacuum contactors main used for AC 50-60hz, main circuit rated voltage 1.6kv below the rated current from 630A-1250A power network systems for remote making and breaking and frequent starting and control of AC motors, transformers and capacitor banks and other occasions.
Advantages: good compatibility, stable and reliable performance, free maintenance and long service life, is old-fashioned contactor is the ideal substitute of products
 
 
Main Tech-Parameter
 
CKJ20 Series630A-1250A Large current   AC vacuum contactor
ModelTech parameter
630/1.6KV
800/1.6KV
1000/1.6KV
1250/1.6KV
Main circuit rated voltage (KV)
1.6
1.6
1.6
1.6
Main circuit rated current (A)
630
800
1000
1250
Main circuit making capacity
(A/100times)
6300
6300
8000
8000
Main circuit break-make 
ability (A/25times)
5000
5000
6000
6000
Maximum break ability (A/3times)
6300
6300
8000
8000
Electricity life AC3(times)
60 0000
60 0000
60 0000
60 0000
Electricity life AC4 (times)
10 0000
10 0000
10 0000
10 0000
Mechanical life (times)
100 0000
100 0000
100 0000
100 0000
Rated operate frequency AC3 (times/h)
300
300
300
300
Rated operate frequency AC4 (times/h)
120
120
120
120
Clearance between open contacts (mm)
3±0.2
3±0.2
3±0.2
3±0.2
Over travel (mm)
1.2±0.2
1.2±0.2
1.2±0.2
1.2±0.2
Secondary control voltage (v)
AC&DC:36 v 110v 127v 380vor 
can be customized
 
 
Outline and installing dimension
 
dimension
 
 
CKJ20 1000A -1250A/1.6KV AC Low Voltage Vacuum Contactor.
 
CKJ20 1000A -1250A/1.6KV AC Low Voltage Vacuum Contactor
 
 
Product details
 
detail
 
 
Factory and workshop views
 
factory and workshop
 
 

Company Profile

 
logo
 
Chennuo Electric is a high-tech enterprise, establised in 2004 ,specialized in manufacturing high & low voltage vacuum electric appliance, which merges research and development, production and sales into a single whole. The main products include high & low voltage vacuum contactors, outdoor & indoor high voltage vacuum circuit breakers, high voltage vacuum load switch, hoist sets of electronically controlled equipment, automatic reactive compensation devices, wind and solar energy-saving devices and other products, widely used in coal, electricity, mining, cement, and chemical industry. All these products are deeply trusted by the customer! 
 
In order to ensure that the product quality is stable, the user use it safely,all of our vacuum contactos have had 1000 times institutions running test before leaving our factory. 
 
We accept OEM and small trial orders. Contact us now for more information. All inquiries will be replied within 24 hours. We also cordially welcome all clients to visit us and discuss business and place orders with us by any means of communication.

chennuo

 

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