Page 191 - contactors_motor_protection_for_rolling_stock_application

AF50..RT ... AF95B..RT 3-pole contactors

22 to 45 kW
AC operated - connection with ring tongue ferrules

Description
AF50..RT ... AF95B..RT 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.
1SBC587204F0301 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 (2)
– shocks and vibration withstand conforming to IEC 61373 (category 1, class B) (1)
– fire and smoke safety compliance to european standard EN 45545 (AF50 ... AF75: HL2, HL3; AF95B: HL2 3
AF50-30-00RT hazard levels)
– electronic coil interface accepting sinusoïdal AC 50/60 Hz control supplies included inside the wide 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.

Ordering details
1SBC101510F0014 IEC current UL / CSA use Rated control circuit Auxiliary Type Order code Weight
contacts
voltage
Rated operational 3-phase General
Uc min. … Uc max.
Pkg
fitted
motor
power
480 V
600 V AC
400 V θ ≤ 40 °C rating rating (IEC 60947-4-1) (1 pce)
AF95B-30-11RT AC-3 AC-1
kW A hp A V AC 50/60 Hz kg
22 100 40 80 48...130 0 0 AF50-30-00RT 1SBL357010R6900 1.18
100...250 0 0 AF50-30-00RT 1SBL357010R7000 1.18
30 115 60 90 48...130 0 0 AF63-30-00RT 1SBL377010R6900 1.18
100...250 0 0 AF63-30-00RT 1SBL377010R7000 1.18
37 125 60 105 48...130 0 0 AF75-30-00RT 1SBL417010R6900 1.18
100...250 0 0 AF75-30-00RT 1SBL417010R7000 1.18
45 145 60 125 48...130 1 1 AF95B-30-11RT 1SFL437062R6911 2.07
100...250 1 1 AF95B-30-11RT 1SFL437062R7011 2.07
(1) AF95B: shocks and vibration withstand conforming to IEC 61373:1999 (tables 2 and 3, category 1).
(2) AF95B: please consult us.

Main dimensions mm, inches
12 0.47" 90 3.54" 123.5 4.86"
35 mm x15 EN/IEC 60715 6 0.24"
70 2.76" 6 0.24" 108 4.25" 6.5 0.26" 6.5 0.26"

110 4.33" 4 0.16" 148 5.83" 75 mm EN/IEC 60715
75 mm EN/IEC 60715 1SBC100072S0201 - Rev. A 1SBC100072S0201

AF50..RT, AF63..RT, AF75..RT 10 0.39" 10 0.39" AF95B..RT 10 0.39" 20 0.79"

ABB | 3/11