Page 629 - ABB_Motor _Protection_and_Control_catalogue_20221216

ABB MOTOR PROTECTION AND CONTROL 4/81

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MCRA..R 4-pole mini contactor relays for ring tongue ferrules

AC operated

MCRA..R 4-pole mini contactor relays are a high performance but space saving solution used for
control functions or for switching small loads up to 6 A.
These contactors are designed with 4 poles with various contact combinations:
2CDC211027V0019 • specific screw terminals for an easy connection with ring tongue ferrules
• 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 04
MCRA040AR
• suitable for rail or wall mounting.
Rated control circuit Auxiliary Type Order code Weight
voltage contacts
Uc fitted Pkg
(1 pce)

V 50 Hz V 60 Hz kg
4 N.O. poles
24 24 4 0 MCRA040AR1 1SAH102177R9900 0.170
110 … 115 110 … 120 4 0 MCRA040ARJ 1SAH102179R9900 0.170
220 … 230 220 … 230 4 0 MCRA040AR6 1SAH102178R9900 0.170
3 N.O. + 1 N.C. poles
24 24 3 1 MCRA031AR1 1SAH102180R9900 0.170
110 … 115 110 … 120 3 1 MCRA031ARJ 1SAH102182R9900 0.170
220 … 230 220 … 230 3 1 MCRA031AR6 1SAH102181R9900 0.170
2 N.O. + 2 N.C. poles
24 24 2 2 MCRA022AR1 1SAH102183R9900 0.170
110 … 115 110 … 120 2 2 MCRA022ARJ 1SAH100485R9900 0.170
220 … 230 220 … 230 2 2 MCRA022AR6 1SAH102184R9900 0.170

1.50 0.04’’
56.2 2.20’’
45 1.77’’ 31 1.22’’

48 1.89’’

MCRA..R

Main dimensions mm, inches