Page 144 - Motor protection and control Manual motor starters, contactors and overload relays

3/70 ABB MOTOR PROTECTION AND CONTROL

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AF116 ... AF370 3-pole contactors
Technical data

Connecting characteristics
Contactor types AC / DC operated AF116 AF140 AF146 AF190 AF205 AF265 AF305 AF370
03
Main terminals 13 17.5 19.5
Flat type 3 5 5
7 10
14.3
ø 6.5 ø 8.5 ø 10.5
Connection capacity (min. ... max.)
Main conductors (poles)
Cu cable - Stranded 1 x 10...95 mm² 6...150 mm² 16...300 mm²
Clamp type LD... included (1) 1SDA066917R1 1SDA055016R1
Tightening torque 8 Nm 14 Nm 25 Nm
Cu cable - Stranded 2 x 10...95 mm² 50...120 mm² 70...185 mm²
Clamp type LD... included (1) 1SFN074709R1000, 1SCA022194R0890,
LZ185-2C/120 OZXB4
Tightening torque 8 Nm 16 Nm 22 Nm
Al cable - Stranded 1 x – 95...185 mm² 185...240 mm²
Clamp type – 1SDA054988R1 1SDA055020R1
Tightening torque – 31 Nm 43 Nm
Cu cable - Flexible 1 x 10...70 mm² 6...120 mm² 16...240 mm²
Clamp type LD... included (1) 1SDA066917R1 1SDA055016R1
Tightening torque 8 Nm 14 Nm 25 Nm
Cu cable - Flexible 2 x 10...70 mm² 50...95 mm² 70...185 mm²
Clamp type LD... included (1) 1SFN074709R1000, 1SCA022194R0890,
LZ185-2C/120 OZXB4
Tightening torque 8 Nm 16 Nm 22 Nm
ø Lugs L ≤ 22 mm (.866 in) 24 mm (.945 in) 32 mm (1.260 in)
L
Ø > 6 mm (.236 in) 8 mm (.315 in) 10 mm (.394 in)
Socket type LL... included LL... included LL... included
Tightening torque 9 Nm / 80 lb.in 18 Nm / 160 lb.in 28 Nm / 248 lb.in
Connection capacity acc. to UL / CSA 1 x AWG 6…3/0 6…300 MCM 4…400 MCM
Clamp type LD... included (1) ATK185 (2) ATK300 (2)
Tightening torque 8 Nm / 71 lb.in 34 Nm / 301 lb.in 42 Nm / 372 lb.in
Connection capacity acc. to UL / CSA 2 x AWG 6…3/0 – 4…500 MCM
Clamp type LD... included (1) – ATK300/2 (2)
Tightening torque 8 Nm / 71 lb.in – 42 Nm / 372 lb.in
Auxiliary conductors
(coil terminals)
Solid / stranded 1 x 1...4 mm²
2 x 1...4 mm²
Flexible 1 x 0.75...2.5 mm²
2 x 0.75...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...2.5 mm²
Lugs L < 8 mm
l L
l > 3.5 mm
Connection capacity acc. to UL / CSA 1 or 2 x AWG 18...14
Stripping length 9 mm
Tightening torque 1.00 Nm / 9 lb.in
Degree of protection
acc. to IEC 60947-1 / EN 60947-1 and IEC 60529 / EN 60529
Main terminals IP00
Coil terminals IP20
Screw terminals
Main terminals M6 M8 M10
Screwdriver type Screws and bolts
Coil terminals (delivered in open position) M3.5
Screwdriver type Flat Ø 5.5 mm / Pozidriv 2
(1) LD... not included for AF116 ... AF146-30-..B.
(2) Available in North America only.
1SFC101114C0201 - Rev. A