Page 451 - Motor_protection_and_control_Manual_motor_starters_ contactors

EK550, EK1000 4-pole contactors

DC operated

Main dimensions mm, inches

296 11.65"
11 1) 270 10.63"
0.43"
244 9.61" 225.5 8.88"
ø 11 0.43" 2) 139.5 5.49" 6 0.24"
23 4) M10 5)
0.91" 3/8-16 UNC

1/L1 3/L2 5/L3 7/L4
272 10.71" 223 8.78" 200 7.87"
2/T1 4/T2 6/T3 8/T4
5

40 1.57" 3) ø 6.2 220 8.66"
0.24"
67 2.64" 25 12.5 0.49"
0.98"
EK550

11 1) 296 11.65"
0.43"
270 10.63"
244 9.61" 225.5 8.88"
ø 11 0.43" 2) 139.5 5.49" 8 0.31"
23 0.91" 4) 1) Dimension for extra auxiliary contact block
M10 5)
3/8-16 UNC 2) Screw, nut and washer by-packed
3) Min. distance to uninsulated wall
4) Damping elements are included
5) Earthing screw
1/L1 3/L2 5/L3 7/L4
299 11.77" 223 8.78"

2/T1 4/T2 6/T3 8/T4

20 0.79" 40 3)
1.57"
67 2.64" 40 1.57"
EK1000

F1

a) Min. dim.
b) Includes space for two auxiliary contact blocks
and the dc-unit between the contactors

200 7.87"

1SBC101653S0201 - Rev. A
220 8.66" M6 1/4-20 UNC
a)
297 11.69" -308 12.13" b)
EK1000

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