Page 273 - ABB_Motor _Protection_and_Control_catalogue_20221216

ABB MOTOR PROTECTION AND CONTROL 3/197

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EK550, EK1000 4-pole contactors with 1 N.O. + 1 N.C.
and 2 N.O. + 1 N.C. auxiliary contacts

Main accessory fitting details - for ordering details, technical data and other accessories: see section accessories
03
Mounting positions of the auxiliary contact Auxiliary contact types and connecting diagrams

13 21 31 43 53 61 71 83 35 47
14 22 32 44 54 62 72 84 36 48
CAL16-11 A CAL16-11 B CAL16-11 C CAL16-11 D CCL16-11 E (1)
(1) Contact 35-36 used for some
types of EK... contactors
EK 4-pole contactors
Contactor Main Available
types poles auxiliary
contacts
Add-on auxiliary contact blocks Mounting and positioning
Factory mounted auxiliary contacts
2-pole CAL16-11 ... Add-on CAL16-11 auxiliary contacts
AC operated, 50 Hz, 60 Hz or 50/60 Hz
+ 1 x CAL16-11B
EK550, EK1000 4 0 1 1 A + 1 x CAL16-11C C A B D
+ 1 x CAL16-11D
DC operated

EK550, EK1000 4 0 2 1 A E + 1 x CAL16-11C C A E

EK 4-pole reversing contactors with VH800 mechanical and electrical interlock units
"Left hand" Interlocking "Right hand"
contactors contactors

Add-on auxiliary contact
blocks Mounting and positioning
Factory mounted auxiliary contacts
2-pole CAL16-11 ... Add-on CAL16-11 auxiliary contacts
AC operated, 50 Hz, 60 Hz or 50/60 Hz
EK550, EK1000 VH800 EK550, EK1000 + 1 x CAL16-11C
1 x CAL16-11D
C A B D

DC operated
EK550, EK1000 VH800 EK550, EK1000 –

E E