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EKC1 Contactor 115~1000A

EKC1 Contactor 115~1000A
Technical Data

Description

Application remote making & breaking circuits
protect circuit from over-load when assembling with thermal over-load relay
frequent start-up and control of AC contactor
Electric value AC50/60Hz, 690V, up to 1000A
Utilization category AC-3, AC-4
Altitude ≤2000m
Ambient temperature -5℃~+40℃
Mounting category
Mounting conditions inclination between the mounting plane and the vertical plane should not exceed ±5°
Standard IEC/EN 60947-4-1

AC Coil Operation

Volts(VAC) 24 36 42 48 110 127 220 230 240 380 415 440 480 500 600
Code 50Hz B5 C5 D5 E5 F5 G5 M5 P5 U5 Q5 N5 R5 - S5 Y5
  60Hz   B6    B7 -   D6 E6 F6 G6   M6 0 U6   Q6 0 R6 T6   -   -  
50/60Hz   - D7 E7 F7 - M7   - Q7   R7 - - -

 DC Coil Operation

Volts(VDC) 12 24 36 48 110 220
Code JD BD CD ED FD MD

Type Designation

Technical Data

Technical Specification

Standard   IEC/EN60947-4-1
Model No.   EKC1-115 EKC1-150 EKC1-185 EKC1-225 EKC1-265 EKC1-330
Rated Conventional
Heating Current
Ith(A) 200 200 275 275 315 380
Rated Voltage Ui(V) Ui(V) 690 690 690 690 690 690
Rated Operation Current
Ue=380/415V
AC-3  Ie(A) 115 150 185 225 265 330
AC-4  Ie(A) 52 60 79 86 105 117
Power Controlled 3ph
cage Motor AC-3
380/415V  KW 55 75 90 110 132 160
660/690V  KW 80 100 110 129 160 220
Electrial life
(x103 operations)
AC-3 600 600 300 300 300 300
AC-4 100 100 100 100 100 100
Mechanical life
(x106 operations)
  6 6 3 3 3 3
Matched Fuse Size RT16-1 RT16-2 RT16-2 RT16-2 RT16-2 RT16-3
A 200 225 315 315 355 450
Main circuit 3P or 4P

 

Standard   IEC/EN60947-4-1
Model No.   EKC1-400 EKC1-500 EKC1-630 EKC1-780 EKC1-800 EKC1-1000
Rated Conventional
Heating Current
Ith(A) 460 580 850 1200 850 1200
Rated Voltage Ui(V) Ui(V) 690 690 690 690 690 690
Rated Operation Current
Ue=380/415V
AC-3  Ie(A) 400 500 630 780 800 1000
AC-4  Ie(A) 138 147 188 240 195 320
Power Controlled 3ph
cage Motor AC-3
380/415V  KW 200 250 335 400 400 500
660/690V  KW 280 335 450 475 475 560
Electrial life
(x103 operations)
AC-3 300 300 300 200 200 200
AC-4 100 100 100 50 50 50
Mechanical life
(x106 operations)
  3 3 3 2 3 2
Matched Fuse Size RT16-3 RT16-4 RT16-4 RT16-4 RT16-4 RT16-4
A 500 630 800 1250 800 1250
Main circuit 3P or 4P

Terminal Connection

Model  Cabling cross section(Cu) screw size Tightening torque(N.m)
Number of piece Cable Cross section(mm2) Cu busbar Cross section(mm2)
EKC1-115 1 70~90 - 3 M6
EKC1-150 1 70~90 - 6 M8
EKC1-185 1 95~150 - 6 M8
EKC1-225 1 95~150 - 10 M10
EKC1-265 1 120~185 - 10 M10
EKC1-330 1 185~240 - 10 M10
EKC1-400 1(2) 240(150) 30×5 10 M10
EKC1-500 2 150~185 40×5 10 M10
EKC1-630 2 185~240 50×5 14 M12
EKC1-800 2 185~240 50×5 14 M12

 Overall and Mounting Dimension(mm)

Model A max B max C max
EKC1-115 163.5 162 171
EKC1-150 163.5 170 171
EKC1-185 168.5 174 181
EKC1-225 168.5 197 181
EKC1-265 201.5 203 213
EKC1-330 213 206 219
EKC1-400 213 206 219
EKC1-500 233 238 232
EKC1-630/800 309 304 255

AC Contactor,Magnetic contactor