Page 240 - Contactors_Catalogue

4/40 ABB MOTOR CONTROL AND PROTECTION FOR ROLLING STOCK APPLICATIONS

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AF45..RT … AF75..RT 4-pole contactors
100 to 125 A AC-1
AC operated - connection with ring tongue ferrules

AF45..RT, AF75..RT 4-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 non-iductive or slightly inductive loads and
generally for controlling power circuits up to 690 V AC and up to 220 V DC. These contactors are of
the block type design with 4 main poles.
• designed in accordance to the applicable parts of IEC 60077 and EN 50155 standard
• shocks and vibration withstand conforming to IEC 61373 (category 1, class B)
1SBC590077F0304 • fire and smoke safety compliance to european standard EN 45545 (HL2, HL3 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
AF75-40-00RT
(see technical data)
• 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 Auxiliary Type Order code Weight
04
circuit contacts
Rated General use
operational rating voltage fitted Pkg
current Uc min. … Uc max. (1 pce)
θ ≤ 40 °C 600 V AC (IEC 60947-4-1)
AC-1
A A V AC 50/60 Hz kg
4 N.O. main poles
100 80 48...130 0 0 AF45-40-00RT 1SBL337210R6900 1.42
100...250 0 0 AF45-40-00RT 1SBL337210R7000 1.42
125 105 48...130 0 0 AF75-40-00RT 1SBL417210R6900 1.42
100...250 0 0 AF75-40-00RT 1SBL417210R7000 1.42
2 N.O. + 2 N.C. main poles (1)
125 105 48...130 0 0 AF75-22-00RT 1SBL417510R6900 1.42
(1) Other control voltages on request.

119.5 4.70"
35 mm x15 EN/IEC 60715
92 3.62" 6 0.24" 6.5 0.26"

110 4.33" 4 0.16"
75 mm EN/IEC 60715

AF45..RT, AF75..RT 10 0.39" 10 0.39" 1SBC100081S0201 - Rev. A

Main dimensions mm, inches