Page 463 - Motor_protection_and_control_Manual_motor_starters_ contactors
P. 463
GAF460 ... GAF750 3-pole contactors
600 to 875 A DC-1
AC / DC operated with 1 N.O. + 1 N.C. auxiliary contact
Description
GAF460 ... GAF750 contactors are designed for controlling resistive or slightly inductive loads up to 1000 V DC.
These contactors are of the block type design with 3 main poles for connection in series by the user accord-
ing to conductor cross-sectional area or by using LP connection bars to be ordered separately.
– main poles arc chutes fitted with permanent magnets specially designed for DC breaking. The connection
1SFC101100F0001 – control circuit: AC or DC operated with electronic coil interface accepting a wide control voltage range
polarities must be respected.
(e.g. 100...250 V AC and DC), only 4 coils to cover control voltages between 48...500 V 50/60 Hz and
24...500 V DC
- can manage large control voltage variations
GAF460-10-11 - reduced panel energy consumption
- very distinct closing and opening
- can withstand short voltage dips and voltage sags (SEMI F47 conditions of use on request).
– built-in surge suppression
– add-on auxiliary contact blocks for side mounting and a wide range of accessories.
5
Ordering details
IEC UL / CSA Rated control circuit Auxiliary Type Order code Weight
contacts
voltage
Rated operational
General use
1SFC101102F0001 current rating Uc fitted Pkg
(1 pce)
θ ≤ 40 °C
θ ≤ 55 °C
1000 V
DC-1 1000 V DC
A A V 50/60 Hz V DC kg
GAF750-10-11
600 650 - 24…60 1 1 GAF460-10-11 (1) 1SFL597025R6811 12.000
48…130 48…130 1 1 GAF460-10-11 1SFL597025R6911 12.000
100…250 100…250 1 1 GAF460-10-11 1SFL597025R7011 12.000
250…500 250…500 1 1 GAF460-10-11 1SFL597025R7111 12.000
875 900 - 24…60 1 1 GAF750-10-11 (1) 1SFL637025R6811 15.000
48…130 48…130 1 1 GAF750-10-11 1SFL637025R6911 15.000
100…250 100…250 1 1 GAF750-10-11 1SFL637025R7011 15.000
250…500 250…500 1 1 GAF750-10-11 1SFL637025R7111 15.000
(1) The connection polarities indicated close to the coil terminals must be respected: A1 for the positive pole and A2 for the negative pole.
GAF460 ... GAF750 are equipped with low voltage inputs for control, for example by a PLC.
Control inputs
Main dimensions mm, inches
186 7.32" 216 8.5" 210 8.27" 242 9.53"
25 22.5 ø6.5 ø10.5 11.5 0.45" 48.5 1.91" 6 0.24" 40 1.57" 22.5 ø6.5 ø12.5 11.5 0.45" 48.5 1.91" 6 0.24"
0.98" 0.89" 0.26" 0.41" 0.89" 0.26" 0.49"
268 10.55" 278 10.94" 273 10.75" 283 11.14"
1SFC101024C0201 - Rev. A
63 2.48" 72 2.83"
GAF460 GAF750
ABB | 5/263