Page 230 - ABB_Motor _Protection_and_Control_catalogue_20221216

3/154 ABB MOTOR PROTECTION AND CONTROL

—

AFS09 ... AFS96 3-pole contactors for safety applications
Technical data

Main pole - Utilization characteristics according to IEC
03
Contactor types AC / DC operated AFS09 AFS12 AFS16 AFS26 AFS30 AFS38 AFS40 AFS52 AFS65 AFS80 AFS96
Standards IEC 60947-1 / 60947-4-1 and EN 60947-1 / 60947-4-1
Rated operational voltage Ue max. 690 V 1000 V
Rated frequency (without derating) 50 / 60 Hz
Conventional free-air thermal current Ith
acc. to IEC 60947-4-1, open contactors, θ ≤ 40 °C 35 A 35 A 35 A 50 A 50 A 50 A 105 A 105 A 105 A 130 A 130 A
With conductor cross-sectional area 6 mm² 6 mm² 6 mm² 10 mm² 10 mm² 10 mm² 35 mm² 35 mm² 35 mm² 50 mm² 50 mm²
AC-1 Utilization category
For air temperature close to contactor
Ie / Rated operational current AC-1 θ ≤ 40 °C 25 A 28 A 30 A 45 A 50 A 50 A 70 A 100 A 105 A 125 A 130 A
Ue max. ≤ 690 V, 50/60 Hz θ ≤ 60 °C 25 A 28 A 30 A 40 A 42 A 42 A 60 A 80 A 90 A 100 A 105 A
θ ≤ 70 °C 22 A 24 A 26 A 32 A 37 A 37 A 50 A 70 A 80 A 85 A 90 A
With conductor cross-sectional area 4 mm² 6 mm² 6 mm² 10 mm² 10 mm² 10 mm² 25 mm² 35 mm² 35 mm² 50 mm² 50 mm²
AC-3, AC-3e Utilization category
For air temperature close to contactor θ ≤ 60 °C
Ie / Max. rated operational current AC-3, AC-3e (1)
AC-3e Ue ≤ 690 V 220-230-240 V 9 A 12 A 18 A 26 A 33 A 40 A 40 A 53 A 65 A 80 A 105 A
380-400 V 9 A 12 A 18 A 26 A 32 A 38 A 40 A 53 A 65 A 80 A 105 A
415 V 9 A 12 A 18 A 26 A 32 A 38 A 40 A 53 A 65 A 80 A 96 A
M 3-phase motors 440 V 9 A 12 A 18 A 26 A 32 A 38 A 40 A 53 A 65 A 80 A 96 A
3 500 V 9.5 A 12.5 A 15 A 23 A 28 A 33 A 35 A 45 A 55 A 65 A 80 A
690 V 7 A 9 A 10.5 A 17 A 21 A 24 A 25 A 35 A 39 A 49 A 57 A
1000 V 25 A 30 A
Rated operational power AC-3, AC-3e (1)
AC-3e Ue ≤ 690 V 220-230-240 V 2.2 kW 3 kW 4 kW 6.5 kW 9 kW 11 kW 11 kW 15 kW 18.5 kW 22 kW 30 kW
380-400 V 4 kW 5.5 kW 7.5 kW 11 kW 15 kW 18.5 kW 18.5 kW 22 kW 30 kW 37 kW 55 kW
415 V 4 kW 5.5 kW 9 kW 11 kW 15 kW 18.5 kW 22 kW 30 kW 37 kW 45 kW 55 kW
1500 r.p.m. 50 Hz
M 1800 r.p.m. 60 Hz 440 V 4 kW 5.5 kW 9 kW 15 kW 18.5 kW 22 kW 22 kW 30 kW 37 kW 45 kW 55 kW
3 3-phase motors 500 V 5.5 kW 7.5 kW 9 kW 15 kW 18.5 kW 22 kW 22 kW 30 kW 37 kW 45 kW 55 kW
690 V 5.5 kW 7.5 kW 9 kW 15 kW 18.5 kW 22 kW 22 kW 30 kW 37 kW 45 kW 55 kW
1000 V 35 kW 40 kW
Rated making capacity AC-3, AC-3e 10 x Ie AC-3, 12 x Ie AC-3e acc. to IEC 60947-4-1
Rated breaking capacity AC-3, AC-3e 8 x Ie AC-3, 8.5 x Ie AC-3e acc. to IEC 60947-4-1
AC-8a Utilization category
(without thermal overload relay
Ue 400 V 50/60 Hz - θ ≤ 40 °C)
Ie / Rated operational current AC-8a 12 A 16 A 22 A 30 A 40 A 50 A 53 A 70 A 85 A 105 A 120 A
Rated operational power AC-8a 5.5 kW 7.5 kW 11 kW 15 kW 20 kW 25 kW 25 kW 37 kW 45 kW 55 kW 65 kW
Short-circuit protection device for contactors
without thermal overload relay
Motor protection excluded (2)
Ue ≤ 500 V AC - gG type fuse 25 A 32 A 32 A 50 A 63 A 63 A 100 A 125 A 160 A 160 A 200 A
Rated short-time withstand current Icw 1 s 300 A 300 A 300 A 700 A 700 A 700 A 1000 A 1000 A 1000 A 1200 A 1200 A
at 40 °C ambient temperature, 10 s 150 A 150 A 150 A 350 A 350 A 350 A 600 A 600 A 600 A 780 A 780 A
in free air from a cold state 30 s 80 A 80 A 80 A 225 A 225 A 225 A 350 A 350 A 350 A 450 A 450 A
1 min 60 A 60 A 60 A 150 A 150 A 150 A 250 A 250 A 250 A 300 A 300 A
15 min 35 A 35 A 35 A 50 A 50 A 50 A 110 A 110 A 110 A 140 A 140 A
Maximum breaking capacity
cos φ = 0.45 at 440 V 250 A 250 A 250 A 500 A 500 A 500 A 950 A 950 A 950 A 1150 A 1150 A
at 690 V 106 A 106 A 106 A 200 A 200 A 200 A 600 A 600 A 600 A 750 A 750 A
Power dissipation per pole Ie / AC-1 0.8 W 1 W 1.2 W 1.8 W 2.4 W 2.4 W 3 W 6.3 W 7 W 7.6 W 8.2 W
Ie / AC-3, AC-3e 0.1 W 0.2 W 0.35 W 0.6 W 0.9 W 1.3 W 1 W 1.7 W 2.7 W 3 W 4.5 W
Max. electrical switching frequency AC-1 600 cycles/h
AC-3, AC-3e 1200 cycles/h
AC-2, AC-4 300 cycles/h 150 cycles/h
B10d - Calculated for 50% of the rated current value Ie 1.3 million operating cycles
at AC-3 / 400 V
(1) For the corresponding kW/A or hp/A values of 1500 r.p.m, 50 Hz or 1800 r.p.m, 60 Hz, 3-phase motors, see "Motor rated operational powers and currents".
(2) For the protection of motor starters against short circuits, see "Coordination with short-circuit protection devices".