Page 312 - ABB_Motor _Protection_and_Control_catalogue_20221216

3/236 ABB MOTOR PROTECTION AND CONTROL

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GAF185 ... GAF300 1-pole (3-pole in serie) contactors

250 to 400 A DC-1
AC / DC operated with 1 N.O. + 1 N.C. auxiliary contacts

GAF185 ... GAF300 contactors are designed for controlling resistive or slightly inductive loads up
to 1000 V DC.
03
These contactors are of the block type design with 3 main poles for connection in series by the
user according to conductor cross-sectional area or by using LP connection bars to be ordered
separately.
1SFC101098F0001 • main poles arc chutes fitted with permanent magnets specially designed for DC breaking. The
connection polarities must be respected.
• control circuit: AC or DC operated with electronic coil interface accepting a wide control voltage
range (e.g. 100...250 V AC and DC), only 3 coils to cover control voltages between 48...250 V
50/60 Hz and 20...250 V DC
GAF185-10-11
- can manage large control voltage variations
- 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.

IEC UL / CSA Rated control circuit Auxiliary Type Order code Weight
Rated operational General use voltage contacts Pkg
Uc
fitted
1SFC101099F0001 θ ≤ 55 °C θ ≤ 40 °C (1 pce)
rating
current
1000 V
1000 V DC
A DC-1 A V 50/60 Hz V DC kg
GAF300-10-11 250 250 - 20…60 1 1 GAF185-10-11 (1) 1SFL497025R7211 3.600
48…130 48…130 1 1 GAF185-10-11 1SFL497025R6911 3.600
100…250 100…250 1 1 GAF185-10-11 1SFL497025R7011 3.600
400 400 - 20…60 1 1 GAF300-10-11 (1) 1SFL557025R7211 6.200
48…130 48…130 1 1 GAF300-10-11 1SFL557025R6911 6.200
100…250 100…250 1 1 GAF300-10-11 1SFL557025R7011 6.200
(1) The connection polarities indicated close to the coil terminals must be respected: A1 for the positive pole and A2 for the negative
pole.

12 111.5 4.39" 12 140 5.51" 180.5 7.11"
0.47" 0.47" 17.5 0.69" ø 10.2
105 4.13" 160 6.3" 0.4" 35.5 1.4" 5 0.2"
17.5 ø 8.5 0.33" 10 0.39" 35.5 5 0.2"
0.69" 1.4"
14 0.55"
187 7.36" 196 7.72" 219 8.62" 227 8.94"

35 43.75 1.72"
1.38"
GAF185 GAF300
Main dimensions mm, inches