Page 65 - Contactors_Catalogue

ABB MOTOR CONTROL AND PROTECTION FOR ROLLING STOCK APPLICATIONS 3/13

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AF50 ... AF95B 3-pole contactors
22 to 45 kW with 1 N.O. + 1 N.C. auxiliary contacts
AC operated - connection with standard ferrules

AF50 ... AF95B 3-pole contactors comply with the latest railway rolling stock standards and allow in-
stallation 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.
1SBC101363F0010 • shocks and vibration withstand conforming to IEC 61373 (category 1, class B) (1)
• designed in accordance to the applicable parts of IEC 60077 and EN 50155 standard (2)
• fire and smoke safety compliance to european standard EN 45545 (AF50 ... AF75: HL2, HL3; AF95B:
HL2 hazard levels) and north american standards ASTM and BSS 7239 standards (AF50 ... AF75) 03
• electronic coil interface accepting sinusoïdal AC 50/60 Hz control supplies included inside the wide
AF50-30-11 control voltage range Uc min. ... Uc max of the contactor. Max. permitted control voltage must not
be exceeded during voltage fluctuation defined according to IEC 60077 or EN 50155 (see technical
data) (2)
• 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 Rated control circuit Auxiliary Type Order code Weight
Rated operational 3-phase General voltage contacts
power current motor use Uc min. … Uc max. fitted Pkg
θ ≤ 40 °C rating rating (IEC 60947-4-1) (1 pce)
400 V 480 V 600 V AC
AC-3 AC-1
kW A 100 hp A 80 V AC 50/60 Hz 1 1 AF50-30-11 1SBL357001R6911 kg
22
1.22
48...130
40
1SBC101512F0014 30 115 60 90 100...250 1 1 AF50-30-11 1SBL357001R7011 1.22
AF63-30-11
48...130
1.22
1 1
1SBL377001R6911
1 1
48...130
AF75-30-11
1SBL417001R6911
1.22
37 125 60 105 100...250 1 1 AF63-30-11 1SBL377001R7011 1.22
AF95B-30-11 100...250 1 1 AF75-30-11 1SBL417001R7011 1.22
45 145 60 125 48...130 1 1 AF95B-30-11 1SFL437063R6911 2.07
100...250 1 1 AF95B-30-11 1SFL437063R7011 2.07
(1) AF95B: shocks and vibration withstand conforming to IEC 61373:1999 (tables 2 and 3, category 1).
(2) AF95B: please consult us.

123.5 4.86" 6.5 0.26"
108 4.25"
35 mm x15 EN/IEC 60715 6 0.24" 6.5 0.26" 0.24"

6
74 2.91" 110 4.33" 0.16" 74 2.91" 148 5.83"
4
75 mm EN/IEC 60715

12 70 2.76" 10 0.39" 10 0.39" 12 90 3.54" 10 0.39" 20 0.79"
0.47" 0.47"
1SBC100133S0201 1SBC100133S0201
AF50, AF63, AF75 AF95B
Main dimensions mm, inches