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You Are Here: About Company » Products Categories » Low-Voltage Electrical Product » EKC1 Contactor 115~1000A
EKC1 Contactor 115~1000A
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 | Ⅲ |
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 |
Changan Group Co.,Ltd
Add:No.288 Wei 17th Road, Yueqing Economic Development Zone, Yueqing, Wenzhou, Zhejiang Province, P.R.China
Tel:+ 0086-577-62763666 62760888
Fax:+0086-577-62774090
Website:https://www.changanelectric.com
Email:sales@changangroup.com.cn
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