Page 61 - Contactors_Catalogue

ABB MOTOR CONTROL AND PROTECTION FOR ROLLING STOCK APPLICATIONS 3/9

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AF50 ... AF95B 3-pole contactors
22 to 45 kW
DC operated - connection with standard ferrules

AF50 ... AF95B 3-pole contactors comply with the latest railway rolling stock standards and allow
installation in passengers or driver cabins for trains frequently operating tunnels or undergrounds.
They are mainly used for controlling 3-phase motors and power circuits up to 690 V AC (AF95B up to
1000 V AC) and 220 V DC. These contactors are of the block type design with 3 main poles.
• designed in accordance to the applicable parts of IEC 60077 and EN 50155 standard (3)
1SBC582714F0304 • shocks and vibration withstand conforming to IEC 61373 (category 1, class B) (4)
• fire and smoke safety compliance to european standard EN 45545 (AF50 ... AF75: HL2, HL3; AF95B:
HL2 hazard levels)
• electronic coil interface accepting a wide DC control voltage range (0.85 Uc min. ... 1.1 Uc max. 03
according to IEC 60947-4-1) including several Uc control voltages (0.7 ... 1.25 Uc according to
AF50-30-00
IEC 60077) used for battery supply
• built-in surge suppression
• side by side mounting without restriction from -40 °C up to +70 °C
• add-on auxiliary contact blocks for front or side mounting and a wide range of accessories.
IEC UL / CSA Supply Rated control Auxiliary Type Order code Weight
Rated 3-phase General control circuit contacts
operational motor use voltage voltage fitted Pkg
power current rating rating Uc Uc min. … Uc max. (1 pce)
θ ≤ 40 °C 480 V 600 V AC (IEC 60077) (IEC 60947-4-1)
400 V (1)
1SBC101512F0014 AC-3 AC-1 hp A V DC V DC kg
A
kW
40
100
22
24, 33, 48
80
1SBL357001R6900
1.18
72, 96, 110 20...60 0 0 AF50-30-00 1SBL357001R7200 (2) 1.18
0 0
AF50-30-00
48...130
AF95B-30-11 220 100...250 0 0 AF50-30-00 1SBL357001R7000 1.18
30 115 60 90 24, 33, 48 20...60 0 0 AF63-30-00 1SBL377001R7200 (2) 1.18
72, 96, 110 48...130 0 0 AF63-30-00 1SBL377001R6900 1.18
220 100...250 0 0 AF63-30-00 1SBL377001R7000 1.18
37 125 60 105 24, 33, 48 20...60 0 0 AF75-30-00 1SBL417001R7200 (2) 1.18
72, 96, 110 48...130 0 0 AF75-30-00 1SBL417001R6900 1.18
220 100...250 0 0 AF75-30-00 1SBL417001R7000 1.18
45 145 60 125 24, 33, 48 20...60 1 1 AF95B-30-11 1SFL437063R7211 (2) 2.07
72, 96, 110 48...130 1 1 AF95B-30-11 1SFL437063R6911 2.07
220 100...250 1 1 AF95B-30-11 1SFL437063R7011 2.07
(1) Other control voltages, see voltage code table.
(2) The connection polarities indicated close to the coil terminals must be respected: A1 for the positive pole and A2 for the negative
pole.
(3) AF95B: please consult us.
(4) AF95B: shocks and vibration withstand conforming to IEC 61373:1999 (tables 2 and 3, category 1).

123.5 4.86" 6.5 0.26"
35 mm x15 EN/IEC 60715 6 0.24" 6.5 0.26" 0.24"
108 4.25"
6
110 4.33" 0.16" 74 2.91" 148 5.83"
4
75 mm EN/IEC 60715

70 2.76" 10 0.39" 10 0.39" 0.47" 90 3.54" 10 0.39" 20 0.79"
12
1SBC100128S0201 1SBC100128S0201
AF50, AF63, AF75 AF95B
Main dimensions mm, inches