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Contactor

Abstract

Contactor is a controllable switch electrically actuated (electromagnetically controlled) intended for switching a power or control circuit and constitute most important item in electric control circuits.it resembles mostly o electrical relays but it is used in high current rating application.
A contactor is controlled via a ci‌r‌cu‌it which require a very lower energy requirement level ranges than the switched circuit
Contactor are made in different types and ratings , from the contactors operating with 24v DC which could be contained in one hand and con switch 6 amp rating circuits , up to contactor with rated voltage of multi kilo volts and currents of multi kilo amperes with widths more than one meter.

Electrokaveh Contactor :
 

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Electrokaveh Contactor
Electrokaveh Contactor
Contactor is a controllable switch electrically actuated (electromagnetically controlled) intended for switching a power or control circuit and constitute most important item in electric control circuits.it resembles mostly o electrical relays but it is used in high current rating application.
A contactor is controlled via a ci‌r‌cu‌it which require a very lower energy requirement level ranges than the switched circuit
Contactor are made in different types and ratings , from the contactors operating with 24v DC which could be contained in one hand and con switch 6 amp rating circuits , up to contactor with rated voltage of multi kilo volts and currents of multi kilo amperes with widths more than one meter.
Unlike a (contrary to) a power circuit s‌w‌i‌t‌c‌‌h‌‌,‌(MCCB), contactor is not used to break the short – circuit current.
Contactors are utilized to control different electric louds including e‌l‌e‌c‌t‌r‌o‌m‌o‌to‌r‌s, capacitor banks.‌lighting circuit, electric heaters and other electrical equipment .contactor applications are in various industrial machines in witch for starting and controlling purpose are done by contactors.
E‌l‌e‌c‌t‌‌r‌ok‌‌a‌v‌eh contactors ranging from 6A to 400A with utilization category of AC3, and up to 500A with utilization category of AC1 and AC-5b  according to latest international standard of IEC 60947-4-1 and Iran national standard of Iran ISIRI 4834-4-1 produced and supplied to consumers.
 

 
KLC1-D type مشخصات فنی کنتاکتور های تیپ D الکتروکاوه مشخصات فنی کنتاکتور های تیپ D الکتروکاوه مشخصات فنی کنتاکتور های تیپ D الکتروکاوه مشخصات فنی کنتاکتور های تیپ D الکتروکاوه
3Poles 06 09 12 18 25 32 38 40 50 65 80 95 115 150
Rated operational current (A) AC-3 (440V) 6 9 12 18 25 32 38 40 50 65 80 95 115 150
AC-3 (690V) 4.4 6.6 8.9 13 18 22 25 32 37 45 63 63 75 90
AC-1 10 20 25 32 40 50 50 65 80 80 125 125 200 200
Conforming to Standards IEC/EN60947-4-1 , ISIRI4835-4-1 , VDE0660 , BS5424
Rated  Voltage Operational (Ue) 690V
Insulation     (Ui) 690V 1000V
Impulse   (Uimp) 8KV 6KV 8KV
Coil circuit   (Uc) 220/380VAC(50/60Hz)  ,  48/110VDC
Rated operational Power in       AC-3 (KW) 220/240 V 1.5 2.2 3 4 5.5 7.5 9 11 15 18.5 22 25 30 40
380/415 V 2.2 4 5.5 9 11 15 18.5 22 25 37 45 45 59 80
500,690 V 3 5.5 7.5 10 15 18.5 18.5 30 33 37 45 45 80 100
Rated capacity in 440V (KA) Making 0.1 0.25 0.3 0.45 0.5 0.8 0.9 1 1.1 1.25 1.6
Breaking 0.1 0.25 0.3 0.45 0.5 0.8 0.9 1 1.1 1.25 1.6
Life (104) Electrical (AC-3) 100 (1200Cycles/h) 80 (600Cycles/h) 60 (600Cycles/h)
Mechanical 1000 (3600Cycles/h) 800 (3600Cycles/h) 600 (3600Cycles/h)
Ambient air temperature around the device Storage o - 60 … +80 ˚C
Operation o - 5 … +60 ˚C
Permissible o - 40 … +70 ˚C (for operation at Uc) 
Mached Fuses (RT16 -...) 10 20 25 32 40 50 50 63 63 80 100 125 160 180
Weight Kg 0.24 0.32 0.33 0.33 0.37 0.38 0.38 0.85 0.86 0.86 1.59 1.61 2.50 2.50
Coil Power in Uc (50Hz,20˚C) Inrush (VA) 30 70 160 245 280...350
Sealed (VA) 4.5 7 15 26 2...18
Dissipation 1.3 2…3W 4…5W 6…10W 3…8W
Control voltage limits Operation 0.8…1.1 Uc on 50Hz and 0.85…1.1 Uc on 60Hz at +60 ˚C
Drop-out 0.3…0.6 Uc  at +60 ˚C
Aux. Contact Basic Parameters AC-15 : 420VA , DC-13 : 25W , Ith=10A
Combination KF4 , 2contacts KF4 , 4contacts
KF4-20 KF4-11 KF4-02 KF4-40 KF4-31 KF4-22 KF4-13 KF4-04
KLC1-F Type مشخصات فنی کنتاکتور های تیپ F الکتروکاوه مشخصات فنی کنتاکتور های تیپ F الکتروکاوه
3Poles 115 150 185 225 265 330 400
Rated operational current (A) AC-3 (440V) 115 150 185 225 265 330 400
AC-3 (690V) 75 90 120 150 170 200 250
AC-1 200 250 275 315 350 400 500
Conforming to Standards IEC/EN60947-4-1 , ISIRI4835-4-1 , VDE0660 , BS5438
Rated  Voltage Operational (Ue) 690V
Insulation     (Ui) 1000V
Impulse   (Uimp) 8KV
Coil circuit   (Uc) 220/380VAC(50/60Hz)  ,  48/110VDC
Rated operational Power in AC-3 (KW) 220/240 V 30 40 55 63 75 100 110
380/415 V 59 80 100 110 140 180 220
500,690 V 80 100 110 129 160 220 280
Rated capacity in 440V (KA) Making 10 x In in AC-3
Breaking 8 x In in AC-3
Life (104) Electrical (AC-3) 64 (600Cycles/h) 30 (600Cycles/h)
Mechanical 604 (3600Cycles/h) 600(2400Cycles/h)
Ambient air temperature around the device Storage o - 60 … +80 ˚C
Operation o - 5 … +60 ˚C
Permissible o - 40 … +70 ˚C (for operation at Uc) 
Mached Fuses (RT16 -...) 160 180 250 315 400 500 500
Weight (Kg) 3.40 3.40 4.6 4.8 7.4 8.6 9.1
Coil Power in Uc (50Hz,20˚C) Inrush (VA) 550 805 600..700 1000..1150
Sealed (VA) 45 55 8….10 12..18
Dissipation 12…16W 18…24W 8 8 14
Control voltage limits Operation 0.8…1.1 Uc on 50Hz and 0.85…1.1 Uc on 60Hz at +60 ˚C
Drop-out 0.3…0.6 Uc  at +60 ˚C
Aux. Contact Basic Parameters AC-15 : 420VA , DC-13 : 25W , Ith=10A
Combination KF4 ,2contacts KF4 , 4contacts
KF4-20 , KF4-11 , KF4-02 KF4-04 , KF4-13 , KF4-22 , KF4-31 , KF4-40

 



Dimensions of installation Electrokaveh contactor

ابعاد نصب کنتاکتورهای الکتروکاوه


 

ISO 9001 Quality management

ISO 9001 Quality management

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