Page 640 - ABB_Motor _Protection_and_Control_catalogue_20221216

4/92 ABB MOTOR PROTECTION AND CONTROL

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MCR 4-pole mini contactor relays

Technical data

Main pole – Utilization characteristics according to IEC
Contactor types AC operated MCRA
DC operated MCRC
Standards IEC/EN 60947-1, EN 60947-5-1
Rated operational voltage Ue max 690 V AC, 440 V DC
Rated frequency (without derating) DC or 50 / 60 Hz
Conventional free-air thermal current lth θ ≤ 55 °C 10 A
04
Ie / Rated operational current AC-15 240 V 6 A
400 V 4 A
500 V 2.5 A
690 V 1.5 A
Ie / Rated operational current DC-13 24 V 5 A
48 V 2.5 A
125 V 0.55 A
250 V 0.3 A
440 V 0.15 A
Short-circuit protection device for contactors - fuse type gG 10 A
Minimum switching capacity with failure rate 17 V / 5 mA
acc. to IEC 60947-5-4
Maximum electrical switching frequency AC-15 600 cycles/h
DC-13 600 cycles/h

Main pole – Utilization characteristics according to UL/NEMA/CSA
Contactor types AC operated MCRA
DC operated MCRC
Standards UL/CSA 60947-1, UL/CSA 60947-5-1
Maximum operational voltage 600 V AC
Pilot duty A600, Q600