Page 143 - Motor protection and control Manual motor starters, contactors and overload relays

ABB MOTOR PROTECTION AND CONTROL 3/69

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AF40 ... AF96 3-pole contactors

Technical data

Connecting characteristics 03
Contactor types AC / DC operated AF40 AF52 AF65 AF80 AF96
Main terminals

Screw terminals with double connector Screw terminals with double connector
2 x (9.3 width x 7.9/10.3 depth) 2 x (12.4 width x 9.3/11.1 depth)
Connection capacity (min. ... max.)
Main conductors (poles)
Rigid Stranded (≥ 6 mm²) 1 x 6...35 mm² 6...70 mm²
2 x 6...35 mm² 6...50 mm²
Flexible with non insulated ferrule 1 x 4...35 mm² 6...50 mm²
2 x 4...35 mm² 6...50 mm²
Flexible with insulated ferrule 1 x 4...35 mm² 6...50 mm²
2 x 4...35 mm² 6...50 mm²
L Bars or lugs L < 9.2 mm 12.2 mm
6
Connection capacity acc. to UL/CSA 1 or 2 x AWG 10...2 AWG 6...1
Stripping length 16 mm 17 mm
Tightening torque 4 Nm / 35 lb.in 6 Nm / 53 lb.in
Auxiliary conductors
(built-in auxiliary terminals + coil terminals)
Rigid solid 1 x 1...2.5 mm²
2 x 1...2.5 mm²
Flexible with non insulated ferrule 1 x 0.75...2.5 mm²
2 x 0.75...2.5 mm²
Flexible with insulated ferrule 1 x 0.75...2.5 mm²
2 x 0.75...1.5 mm²
L Lugs L < 8 mm
6
Connection capacity acc. to UL/CSA 1 or 2 x AWG 18...14
Stripping length 10 mm
Tightening torque
Coil terminals 1.2 Nm / 11 lb.in
Built-in auxiliary terminals 1.2 Nm / 11 lb.in
Degree of protection
acc. to IEC 60947-1 / EN 60947-1 and IEC 60529 / EN 60529
Main terminals IP10 *
Coil terminals IP20
Built-in auxiliary terminals IP20
Screw terminals Delivered in open position, screws of unused terminals must be tightened
Main terminals M6 M8
Screwdriver type Flat Ø 6.5 / Pozidriv 2 Hexagon socket (s = 4 mm)
Coil terminals M3.5
Screwdriver type Flat Ø 5.5 / Pozidriv 2
Built-in auxiliary terminals M3.5
Screwdriver type Flat Ø 5.5 / Pozidriv 2
* For IP20 degree of protection, use LT terminal shroud accessory.

1SBC101746S0201 - Rev. A