Page 615 - ABB_Motor _Protection_and_Control_catalogue_20221216

ABB MOTOR PROTECTION AND CONTROL 4/67

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MC1I, MC1K, MC2I, MC2K 3- pole mini contactors with screw terminals

4 to 5.5 kW
DC operated - low consumption

MC..I and MC..K 3-pole mini contactors are a high performance but space saving solution for the
control of small motors and resistive loads up to 690 V AC and 220 V DC.
These contactors are designed with 3 main poles and one built-in auxiliary contact:
2CDC211007V0019 • control circuit: DC operated
• coil with very low energy consumption; suitable for direct control by PLC outputs
• only for K variants: add-on auxiliary contact blocks for front or side mounting (up to 2 additional
contacts) 04
MC1I310AT
• wide range of accessories
• suitable for rail or wall mounting.
IEC UL/CSA Rated Auxiliary Type Order code Weight
control
contacts
3-phase General
Rated operational
2CDC211051V0019 power current motor use circuit fitted Pkg
voltage
(1 pce)
rating
rating
θ ≤ 55 °C
Uc
400 V
AC-3 AC-1 480 V 600 V AC
MC2I310AT kW A hp A V DC kg
DC operation 24 V / 1.2 W
4 20 7.5 20 24 1 0 MC1I310ATD 1SAL100572R9901 0.250
0 1 MC1I301ATD 1SAL100573R9901 0.250
2CDC211008V0019 DC operation 24 V / 2 W 0 1 MC2I301ATD 1SAL100538R9902 0.250
20
7.5
0.250
MC2I310ATD
5.5
1SAL100559R9902
20
24
1 0
4 20 7.5 20 24 1 0 MC1K310ATD 1SAL100576R9901 0.250
0 1 MC1K301ATD 1SAL100577R9901 0.250
MC1K310AT
5.5 20 7.5 20 24 1 0 MC2K310ATD 1SAL103590R9902 0.250
0 1 MC2K301ATD 1SAL103591R9902 0.250
2CDC211052V0019
MC2K310AT

2.20 0.08’’
68 2.68’’
45 1.77’’ 31 1.22’’

48 1.89’’

MC1I, MC1K, MC2I, MC2K

Main dimensions mm, inches