1.14kv 400A Vacuum Contactor for Mining Equipment

Product Details
Customization: Available
Type: Power
Operation Voltage: Low Voltage
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Number of Employees
18
Year of Establishment
2011-04-07
  • 1.14kv 400A Vacuum Contactor for Mining Equipment
  • 1.14kv 400A Vacuum Contactor for Mining Equipment
  • 1.14kv 400A Vacuum Contactor for Mining Equipment
  • 1.14kv 400A Vacuum Contactor for Mining Equipment
  • 1.14kv 400A Vacuum Contactor for Mining Equipment
  • 1.14kv 400A Vacuum Contactor for Mining Equipment
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Basic Info.

Model NO.
CKJ5-1.14KV/400A
Feature
Practical and Durable
Control Voltage
110V/220V/380V
Mechanical Life
3000000
Package
Carton and Pallet
Main Circuit P.F. Withstand Voltage
1.14kv
Transport Package
Carton and Pallet
Trademark
Liyond
Origin
Wenzhou, China
Production Capacity
2000/Month

Product Description

1.14kv 400A Vacuum Contactor for Mining EquipmentGeneral description
This series of contactors use vacuum switch tubes as arc extinguishing components, which have the characteristics of no arc flash, long life, no noise, small size, safe and reliable. It can be widely used in the power network of AC 50/60 Hz and rated operating voltage of 1140 volts to connect and disconnect circuits, and form an electromagnetic starter with appropriate thermal relays or electronic protection devices and other related protection devices, especially suitable for forming Explosive electromagnetic starter and various power control screens. It is the most ideal circuit device for coal, petroleum, chemical industry, metallurgy, machinery, transportation and power industries.

Technical parameters
Main circuit rated voltage kV 1.14
Main circuit rated current A 80 125 160 250 400 630
Main circuit making capacity A/100times 800 1250 1600 2500 4000 6300
Main circuit breaking capacity A/100times 1000 1000 1000 2000 3200 4800
Electrical life AC3 Ten-thousand times 60
Electrical life AC4 Ten-thousand times 6
Mechanical life time Ten-thousand times 300 
Rated operating frequency AC3 times/h 600
Rated operating frequency AC4 times/h 120
Short-time operatin times/h 2000
Clearance between open contacts mm 1.8±0.1 2.0±0.1
Over travel mm 1.0±0.1 1.0±0.1 1.0±0.1
Contact circuit P/F. withstand voltage kV 2
Closing time ms ≤100
Opening time ms ≤80

1.14kv 400A Vacuum Contactor for Mining Equipment1.14kv 400A Vacuum Contactor for Mining Equipment
1.14kv 400A Vacuum Contactor for Mining Equipment1.14kv 400A Vacuum Contactor for Mining Equipment
1.14kv 400A Vacuum Contactor for Mining Equipment1.14kv 400A Vacuum Contactor for Mining Equipment1.14kv 400A Vacuum Contactor for Mining Equipment1.14kv 400A Vacuum Contactor for Mining Equipment
1.14kv 400A Vacuum Contactor for Mining Equipment1.14kv 400A Vacuum Contactor for Mining Equipment1.14kv 400A Vacuum Contactor for Mining Equipment

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