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Yfckj5 Low-Voltage Vacuum Contactor

Basic Info

Model No.:  YFCKJ5

Product Description

Model NO.: YFCKJ5 Number of Pole: 3 Main Circuit Rating Voltage: 1140V Type: Ac Contactors Applied: Control Motor, Transformer Ect Specification: small Electricity Type: Vacuum Phase: 3 Main Circuit Rating Current: 400A Features: Strong Arc-Extinguishing Abikity Trademark: YF Origin: Jiangyin Yunfeng, China YFCKJ5 series vacuum contactor
Product Overview
YFCKJ5-63,80,125,160,250,630/1140V low voltage vacuum contactor takes vacuum as arc-extinguishing. With the advantage of strong ability of arc-extinguishing, short time of arcing, excellent breaking ability, small size and good electrical endurance, it is favored by many customers. The contactor works with the situation of power quality voltage fluctuation is between 75% and 110%, it also has safe and reliable performance. This kind of low-voltage vacuum contactor is perfectly suitable for the power network with alternating 50 Hz, rated voltage 1140V. It can make and break circuit in direct or remote way and frequently switch on and control AC three-pole electric motor and other overload. It is applied to coal mine underground or oil, explosion proof in chemical industry and street lamp lighting control.
Yfckj5 Low-Voltage Vacuum Contactor       Yfckj5 Low-Voltage Vacuum Contactor

YFCKJ5-63,80,125,160,250,400,630/1140 AC vacuum contactor
Basic Parameters and Technical Specifications
Type Rated voltage(power-frequency)(V)
Rated current
Main circuit(A)
Main contact parameter Power-frequency voltage(effective value)(V)
Main Circuit Control Circuit Opening Distance(mm) Overtravel(mm) Terminal Pressure(N) Main Circuit Auxiliary Circuit Control Circuit
YFCKJ5-160/1140 1140 36, 220, 380 160 1.8±0.2 >1 30±5 4200 2500 2000
YFCKJ5-250/1140 1140 36, 220, 380 250 2±0.2 >1 80±10 4200 2500 2000
YFCKJ5-400/1140 1140 36, 220, 380 400 2 0+0.5 >1 120±20 4200 2500 2000
YFCKJ5-630/1140 1140 36, 220, 380 630 2 0+0.5 >1 190±20 4200 2500 2000
 
Type Making capacity Breaking capacity Limit breaking current(A) Electrical endurance Mechanical life Weight(kg)
         AC3              AC4
YFCKJ5-160/1140 10 Ie, 100 times 8 Ie,  25 times 2000, 3 times 60×104 6×104 0.5×104 3.8
YFCKJ5-250/1140 10 Ie, 100 times 8 Ie,  25 times 4500, 3 times 60×104 6×104 0.5×104 8.0
YFCKJ5-400/1140 10 Ie, 100 times 8 Ie,  25 times 4500, 3 times 60×104 2×104 0.5×104 11.3
YFCKJ5-630/1140 10 Ie, 100 times 8 Ie,  25 times 6000, 3 times 60×104 0.5×104 0.5×104 19.5

Yfckj5 Low-Voltage Vacuum Contactor                  Yfckj5 Low-Voltage Vacuum Contactor
 

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Product Categories : High-voltage contactor

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