Page 320 - ABB_Motor _Protection_and_Control_catalogue_20221216

3/244 ABB MOTOR PROTECTION AND CONTROL

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GA75 and GAE75 contactors
Technical data

Connecting characteristics
03
Contactor types AC operated GA75
DC operated GAE75
Main terminals

Screw terminals with single connector (13 x 10 mm)
Connection capacity (min. ... max.)
Main conductors (poles)
Rigid Solid (≤ 4 mm²) 1 x 6...50 mm²
Stranded (≥ 6 mm²) 2 x 6...25 mm²
Flexible with ferrule 1 x 6...35 mm²
2 x 6...16 mm²
Bars or lugs L ≤ –
l L
l > –
Connection capacity acc. to UL/CSA 1 or 2 x AWG 8…1
Tightening torque Recommended 4.00 Nm / 35 lb.in
Max. 4.50 Nm
Auxiliary conductors
(coil terminals)
Rigid solid 1 x 1…4 mm²
2 x 1…4 mm²
Flexible with ferrule 1 x 1…2.5 mm²
2 x 0.75…2.5 mm²
Lugs L ≤ 8 mm
l L
l > 3.7 mm
Connection capacity acc. to UL / CSA 1 or 2 x AWG 18...14
Tightening torque
Coil terminals Recommended 1.00 Nm / 9 lb.in
Max. 1.20 Nm
Degree of protection
acc. to IEC 60947-1 / EN 60947-1 and IEC 60529 / EN 60529
Main terminals IP10
Coil terminals IP20
Screw terminals Delivered in open position, screws of unused terminals must be tightened
Main terminals M6
Screwdriver type Flat Ø 6.5 / Pozidriv 2
Coil terminals M3.5
Screwdriver type Flat Ø 5.5 / Pozidriv 2