Page 587 - Motor protection and control Manual motor starters, contactors and overload relays

ABB MOTOR PROTECTION AND CONTROL 4/71

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MC2A 4-pole mini contactors with screw terminals

4 to 5.5 kW
AC operated

MC2A 4-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 4 main poles:
2CDC211014V0019 • control circuit: AC operated
• add-on auxiliary contact blocks for front or side mounting (up to 6 additional contacts) and
a wide range of accessories
MC2A400AT • suitable for rail or wall mounting. 04
IEC UL/CSA Rated control circuit Auxiliary Type Order code Weight
Rated operational 3-phase General voltage contacts
power current motor use Uc fitted Pkg
θ ≤ 55 °C rating rating (1 pce)
400 V 480 V 600 V AC
AC-3 AC-1
kW A hp A V 50 Hz V 60 Hz kg
4 N.O. main poles
5.5 20 7.5 20 24 24 0 0 MC2A400AT1 1SAL101645R9902 0.170
48 48 0 0 MC2A400AT9 1SAL116195R9902 0.170
110 … 115 110 … 120 0 0 MC2A400ATJ 1SAL116184R9902 0.170
120 120 0 0 MC2A400AT4 1SAL101647R9902 0.170
– 208 … 220 0 0 MC2A400ATM 1SAL101912R9902 0.170
220 … 230 220 … 230 0 0 MC2A400AT6 1SAL103595R9902 0.170
220 … 240 240 … 277 0 0 MC2A400ATN 1SAL116177R9902 0.170
240 240 0 0 MC2A400AT7 1SAL101910R9902 0.170
380 … 400 440 0 0 MC2A400ATU 1SAL103292R9902 0.170
415 … 440 480 0 0 MC2A400ATW 1SAL116193R9902 0.170
500 600 0 0 MC2A400ATY 1SAL101915R9902 0.170
2 N.O. + 2 N.C. main poles
5.5 20 7.5 20 24 24 0 0 MC2AB00AT1 1SAL101648R9902 0.170
48 48 0 0 MC2AB00AT9 1SAL248068R9902 0.170
110 … 115 110 … 120 0 0 MC2AB00ATJ 1SAL110548R9902 0.170
120 120 0 0 MC2AB00AT4 1SAL101650R9902 0.170
– 208 … 220 0 0 MC2AB00ATM 1SAL101918R9902 0.170
220 … 230 220 … 230 0 0 MC2AB00AT6 1SAL103027R9902 0.170
220 … 240 240 … 277 0 0 MC2AB00ATN 1SAL135699R9902 0.170
240 240 0 0 MC2AB00AT7 1SAL101917R9902 0.170
380 … 400 440 0 0 MC2AB00ATU 1SAL101919R9902 0.170
415 … 440 480 0 0 MC2AB00ATW 1SAL247441R9902 0.170
500 600 0 0 MC2AB00ATY 1SAL101923R9902 0.170
Note: Other contact configuration available. Please consult your ABB local sales organization.

2.25 0.08’’
56 2.20’’
45 1.77’’ 31 1.22’’

48 1.89’’
2CDC103063C0202 - Rev. A

MC2A

Main dimensions mm, inches