Page 337 - Contactors_Catalogue

ABB MOTOR CONTROL AND PROTECTION FOR ROLLING STOCK APPLICATIONS 5/21

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

DC operated

MCRC..R-RAIL 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:
2CDC211049V0019 • ring tongue terminals for a reliable and secure connection
• control circuit: DC operated
• add-on auxiliary contact blocks for front or side mounting (up to 4 additional contacts) and a
wide range of accessories
MCRC040AR-RAIL
• diode included
• suitable for rail or wall mounting
• designed in accordance to the applicable parts of IEC/EN 60077 standard
• shocks and vibrations withstand conforming to IEC/EN 61373 (category 1, class B)
• usable according to European fire and smoke safety standard EN 45545-2

Rated control circuit voltage Auxiliary Type Order code Weight
Uc min ... Uc max (1) contacts
fitted Pkg
+ (1 pce)
A1
V DC kg
A2 4 N.O. main poles
17 … 30 4 0 MCRC040ARWDD-RAIL 1SAH102135R9910 0.235
24 … 41 4 0 MCRC040ARWED-RAIL 1SAH102136R9910 0.235
51 … 90 4 0 MCRC040ARWID-RAIL 1SAH102137R9910 0.235
77 … 137 4 0 MCRC040ARWJD-RAIL 1SAH102138R9910 0.235
3 N.O. + 1 N.C. main poles 05
17 … 30 3 1 MCRC031ARWDD-RAIL 1SAH102139R9910 0.235
24 … 41 3 1 MCRC031ARWED-RAIL 1SAH102140R9910 0.235
51 … 90 3 1 MCRC031ARWID-RAIL 1SAH102141R9910 0.235
77 … 137 3 1 MCRC031ARWJD-RAIL 1SAH102142R9910 0.235
2 N.O. + 2 N.C. main poles
17 … 30 2 2 MCRC022ARWDD-RAIL 1SAH102143R9910 0.235
24 … 41 2 2 MCRC022ARWED-RAIL 1SAH102144R9910 0.235
51 … 90 2 2 MCRC022ARWID-RAIL 1SAH102145R9910 0.235
77 … 137 2 2 MCRC022ARWJD-RAIL 1SAH102146R9910 0.235
(1) Uc min ... Uc max are absolute limits including network tolerances (-15% and +10%)

1.15 0.04’’
68 2.68’’
45 1.77’’ 31 1.22’’

48 1.89’’
2CDC102085C0201 - Rev. A

MCR..R-RAIL

Main dimensions mm, inches