Page 115 - contactors_motor_protection_for_rolling_stock_application

AF45 … AF75 4-pole contactors

70 to 125 A AC-1
AC operated - connection with standard ferrules

Description
AF45 ... AF75 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. 2
These contactors are of the block type design with 4 main poles.
1SBC582703F0301 – 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)
– 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
AF75-40-00 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)
– 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
IEC UL / CSA Rated control circuit Auxiliary Type Order code Weight
Rated operational General use rating voltage contacts
current Uc min. … Uc max. fitted Pkg
θ ≤ 40 °C 600 V AC (IEC 60947-4-1) (1 pce)
AC-1
A A V AC 50/60 Hz kg
4 N.O. main poles
70 80 48...130 0 0 AF45-40-00 1SBL337201R6900 1.42
100...250 0 0 AF45-40-00 1SBL337201R7000 1.42
100 80 48...130 0 0 AF50-40-00 1SBL357201R6900 1.42
100...250 0 0 AF50-40-00 1SBL357201R7000 1.42
125 105 48...130 0 0 AF75-40-00 1SBL417201R6900 1.42
100...250 0 0 AF75-40-00 1SBL417201R7000 1.42
2 N.O. + 2 N.C. main poles
70 80 48...130 0 0 AF45-22-00 1SBL337501R6900 1.42
100...250 0 0 AF45-22-00 1SBL337501R7000 1.42
125 105 48...130 0 0 AF75-22-00 1SBL417501R6900 1.42
100...250 0 0 AF75-22-00 1SBL417501R7000 1.42

Main dimensions mm, inches

35 mm x 15 EN/IEC 60715 6 0.24" 119.5 4.7" 6.5 0.26"

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

92 3.62" 10 0.39" 10 0.39" 1SBC100141S0201 1SBC100141S0201
AF45, AF50, AF75

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