Page 347 - Motor_protection_and_control_Manual_motor_starters_ contactors

AF400 ... AF2650 3-pole contactors

Technical data

Connecting characteristics
Contactor types AC / DC operated AF400 AF460 AF580 AF750 AF1250 AF1350 AF1650 AF2050 AF2650
Main terminals 80
Flat type 25 40
80 17
40
50 27
27 10 40
8
25 40 15.5 17
6 22.5 6 22.5 30 AF2650 ø 13
ø 13 25
10 80
ø 10.5 ø 6.5 ø 6.5 ø 12.5 10
ø 13 40 17
AF580 AF1250 AF1350
AF750 AF1650 ø 13 30
10
13
AF2050
Connection capacity (min. ... max.)
Main conductors (poles)
Cu cable - Stranded 2 x 240 mm² – 5
Clamp type 1SDA013922R1 –
Tightening torque 35 Nm –
Cu cable - Stranded 3 x – 185 mm² –
Clamp type – 1SDA013956R1 –
Tightening torque 35 Nm 45 Nm –
Al cable - Stranded 2 x 240 mm² –
Clamp type 1SDA013922R1 –
Tightening torque 35 Nm –
3 x – 185 mm² –
Clamp type – 1SDA013956R1 –
Tightening torque 35 Nm 45 Nm –
L Lugs L ≤ 47 mm 50 mm 100 mm
ø
Ø > 10 mm 12 mm
Tightening torque 35 Nm / 310 Ib.in 45 Nm / 398 lb.in
Connection capacity acc. to UL / CSA 2 x 250-500 MCM alt. 2/0 – 2// 3 x 4/0 AWG - 500 MCM 4//4 x 0.25 in
AWG-500 MCM 0.25 in
Clamp type K6TH alt. ATK580 – bars, use K7TK K7TK bars
LW1250 ATK1350/4
Tightening torque 275 Ib.in – 375 Ib.in –
Connection capacity acc. to UL / CSA 3 x 2/0 AWG-400 MCM 2/0 AWG-500 MCM 1/0-750 MCM –
Clamp type K6TJ ATK750/3 K8TL, K8TL, –
K8TM, K8TM,
ATK1650/4 ATK1650/4,
ATK1650/6
Tightening torque 275 Ib.in 375 Ib.in 500 Ib.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 > 3.7 mm
Connection capacity acc. to UL / CSA 1 or 2 x AWG 18...14
Tightening torque 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 IP00
Coil terminals IP20
Screw terminals
Main terminals M10 M12
Screws and bolts
Coil terminals (delivered in open position) M3.5
Screwdriver type Flat Ø 5.5 mm / Pozidriv 2
1SFC101115C0201 - Rev. B

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