Page 270 - contactors_motor_protection_for_rolling_stock_application

GAF75..RT 1-pole contactors

100 A DC-1
DC operated - connection with ring tongue ferrules

Description
GAF75..RT 1-pole contactors comply with the latest railway rolling stock standards and allow installations in
passengers or driver cabins for trains frequently operating tunnels or undergrounds. They are mainly used for
controlling shunt or series motors and resistive or slightly inductive loads up to 1000 V DC.
These contactors are of the block type design with main poles connected in series.
1SBC101511F0014 – main poles arc chutes fitted with permanent magnets specially designed for DC breaking. The connection
polarities must be respected.
3 – shocks and vibration withstand conforming to IEC 61373 (category 1, class B)
– fire and smoke safety compliance to european standard EN 45545 (HL2 and HL3 hazard levels)
– electronic coil interface accepting a wide DC control voltage range (0.85 Uc min. ... 1.1 Uc max. according
GAF75-10-00RT to IEC 60947-4-1) including several Uc control voltages (0.7 ... 1.25 Uc according to IEC 60077) used for
battery supplied. For AC control supply, please consult your ABB sales representative.
– built-in surge suppression
– side by side mounting without restriction from -40 °C up to 70 °C
– add-on auxiliary contacts blocks for front or side mounting. Same accessory fitting details as AF75..RT
3-pole contactors
Ordering details
IEC UL / CSA Supply Rated control Auxiliary Type Order code Weight
Rated operational General control circuit voltage contacts
current use rating voltage Uc min. … Uc max. fitted Pkg
θ ≤ 55 °C Uc (IEC 60947-4-1) (1 pce)
440 V 440 V AC (IEC 60077)
DC-1 (1)
A A V DC V DC kg
100 – 24, 33, 48 20...60 0 0 GAF75-10-00RT (2) 1SBL417028R7200 1.15
72, 96, 110 48...130 0 0 GAF75-10-00RT 1SBL417028R6900 1.15
220 100...250 0 0 GAF75-10-00RT (3)
(1) Other control voltages, see voltage code table.
(2) The connection polarities indicated close to coil terminals must be respected: A1 for the positive pole and A2 for the negative pole.
(3) On request: please consult us.

Main dimensions mm, inches

116 4.57"
4 0.16" 6 0.24" 108 4.25" 6.5 0.26" ø 6.2 0.24"
35 mm x15 EN/IEC 60715
(M6)

110 4.33" 4 0.16" 90 3.54" 100 3.94"
75 mm EN/IEC 60715

4 0.16" 70 2.76" 10 0.39" 10 0.39" 5 0.20" 60 2.36" 5 0.20" 1SBC100194S0201
GAF75..RT

3/90 | ABB