AF40 ... AF96 3-pole contactors
Technical data
Main pole - Utilization characteristics according to IEC
Contactor types
1
Standards
Rated operational voltage Ue max.
Rated frequency (without derating)
Conventional free-air thermal current Ith
2
acc. to IEC 60947-4-1, open contactors, θ ≤ 40°C
With conductor cross-sectional area 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
Ue max. ≤ 690V, 50/60Hz
With conductor cross-sectional area 25 mm² 35 mm² 35 mm² 50 mm² 50 mm²
AC-3 Utilization category
For air temperature close to contactor θ ≤ 60°C
Ie / Max. rated operational current AC-3 (1)
M
3-phase motors
3
Rated operational power AC-3 (1)
M
3
Rated making capacity AC-3
Rated breaking capacity AC-3
AC-8a Utilization category
(without thermal overload relay - Ue 400V 50/60Hz - θ ≤ 40°C)
Ie / Rated operational current AC-8a
Rated operational power AC-8a
Short-circuit protection device for contactors
without thermal overload relay - Motor protection excluded (2)
Ue ≤ 500V AC - gG type fuse 100 A 125 A 160 A 160 A 200 A
Rated short-time withstand current Icw
at 40°C ambient temperature,
in free air from a cold state
Maximum breaking capacity
cos φ = 0.45
Power dissipation per pole
Max. electrical switching frequency
(1) For the corresponding kW/A or hp/A values of 1500 r.p.m, 50Hz or 1800 r.p.m, 60Hz, 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".
(3) On request.
1500 r.p.m. 50Hz
1800 r.p.m. 60Hz
3-phase motors
AC / DC operated
θ ≤ 40°C
θ ≤ 60°C
θ ≤ 70°C
220-230-240V
380-400V
415V
440V
500V
690V
220-230-240V
380-400V
415V
440V
500V
690V
1s
10s
30s
1 min
15 min
at 440V
at 690V
Ie / AC-1
Ie / AC-3
AC-1
AC-3
AC-2, AC-4
AF40 AF52 AF65 AF80 AF96
IEC 60947-1 / 60947-4-1 and EN 60947-1 / 60947-4-1
690 V
50 / 60 Hz
105 A 105 A 105 A 130 A 130 A
70 A 100 A 105 A 125 A 130 A
60 A 80 A 90 A 100 A 105 A
50 A 70 A 80 A 85 A 90 A
40 A 53 A 65 A 80 A 96 A
40 A 53 A 65 A 80 A 96 A
40 A 53 A 65 A 80 A 96 A
40 A 53 A 65 A 80 A 96 A
35 A 45 A 55 A 65 A 80 A
25 A 35 A 39 A 49 A 57 A
11 kW 15 kW 18.5 kW 22 kW 25 kW
18.5 kW 22 kW 30 kW 37 kW 45 kW
22 kW 30 kW 37 kW 45 kW 55 kW
22 kW 30 kW 37 kW 45 kW 55 kW
22 kW 30 kW 37 kW 45 kW 55 kW
22 kW 30 kW 37 kW 45 kW 55 kW
10 x Ie AC-3 acc. to IEC 60947-4-1
8 x Ie AC-3 acc. to IEC 60947-4-1
53 A 70 A 85 A 105 A 120 A
25 kW 37 kW 45 kW 55 kW 65 kW
1000 A 1000 A 1000 A 1200 A 1200 A
600 A 600 A 600 A 780 A 780 A
350 A 350 A 350 A 450 A 450 A
250 A 250 A 250 A 300 A 300 A
110 A 110 A 110 A 140 A 140 A
(3)
(3)
3 W 6.3 W 7 W 7.6 W 8.2 W
1 W 1.7 W 2.7 W 3 W 4.5 W
600 cycles/h
1200 cycles/h
150 cycles/h
2.62 | Motor protection and control Motor protection and control | 2.63
2.62 | Motor protection and control Motor protection and control | 2.63
AF40 ... AF96 3-pole contactors
Technical data
Main pole - Utilization characteristics according to UL / NEMA / CSA
Contactor types
1
Standards UL 60947-1 / 60947-4-1A and CSA 60947-1 / 60947-4-1A
Maximum operational voltage 600 V
NEMA size 2 - - 3 -
NEMA continuous amp rating
2
NEMA maximum horse power ratings
1-phase, 60Hz
NEMA maximum horse power ratings
3-phase, 60Hz
UL / CSA general use rating
600V AC 60 A 80 A 90 A 105 A 115 A
With conductor cross-sectional area AWG 6 AWG 4 AWG 3 AWG 2 AWG 2
UL / CSA maximum 1-phase motor rating
Full load current
Horse power rating
UL / CSA maximum 3-phase motor rating
Full load current (1)
Horse power rating (1)
Short-circuit protection device for contactors
without thermal overload relay - Motor protection excluded
High fault current 100 kA
Fuse rating 150 A 150 A 150 A 200 A 200 A
Fuse type, 600V J
Maximum electrical switching frequency
For general use 600 cycles/h
For motor use 1200 cycles/h
(1) For the corresponding kW/A or hp/A values of 1500 r.p.m, 50Hz or 1800 r.p.m, 60Hz, 3-phase motors, see "Motor rated operational powers and currents".
AC / DC operated
Thermal current
115V AC
230V AC
200V AC
230V AC
460V AC
575V AC
120V AC
240V AC
120V AC
240V AC
200-208V AC
220-240V AC
440-480V AC
550-600V AC
200-208V AC
220-240V AC
440-480V AC
550-600V AC
AF40 AF52 AF65 AF80 AF96
45 A - - 90 A -
3 hp - - - -
7.5 hp - - - -
10 hp - - 25 hp 15 hp - - 30 hp 25 hp - - 50 hp 25 hp - - 50 hp -
34 A 34 A 56 A 80 A 80 A
40 A 50 A 68 A 68 A 88 A
3 hp 3 hp 5 hp 7-1/2 hp 7-1/2 hp
7-1/2 hp 10 hp 15 hp 15 hp 20 hp
32.2 A 48.3 A 62.1 A 78.2 A 92 A
42 A 54 A 68 A 80 A 80 A
40 A 52 A 65 A 77 A 77 A
41 A 52 A 62 A 77 A 77 A
10 hp 15 hp 20 hp 25 hp 30 hp
15 hp 20 hp 25 hp 30 hp 30 hp
30 hp 40 hp 50 hp 60 hp 60 hp
40 hp 50 hp 60 hp 75 hp 75 hp
General technical data
Contactor types
Rated insulation voltage Ui
acc. to IEC 60947-4-1 690 V 1000 V
acc. to UL / CSA 600 V
Rated impulse withstand voltage Uimp. 6 kV 8 kV
Electromagnetic compatibility Devices complying with IEC 60947-1 / EN 60947-1
Ambient air temperature close to contactor
Operation Fitted with thermal overload relay (2)
Storage -60...+80 °C
Climatic withstand Category B according to IEC 60947-1 Annex Q
Maximum operating altitude (without derating) 3000 m
Mechanical durability
Number of operating cycles 10 millions operating cycles
Maximum switching frequency 3600 cycles/h
Shock withstand
acc. to IEC 60068-2-27 and EN 60068-2-27
Mounting position 1
(2) On request.
2.66 | Motor protection and control Motor protection and control | 2.67
2.66 | Motor protection and control Motor protection and control | 2.67
Without thermal overload relay -40...+70 °C
AC / DC operated
Shock direction
AF40 AF52 AF65 AF80 AF96
1/2 sinusoidal shock for 11 ms: no change in contact position, closed or open position
AF40 ... AF96 3-pole contactors
Pos. 2
Technical data
Magnet system characteristics
1
Contactor types
Coil operating limits
acc. to IEC 60947-4-1
AC control voltage 50/60Hz
Rated control circuit voltage Uc 24...500 V AC
2
Coil consumption
DC control voltage
Rated control circuit voltage Uc 20...500 V DC
Coil consumption
PLC-output control Drop-out voltage ≤ 60 % of Uc min.
Voltage sag immunity
acc. to SEMI F47-0706 conditions of use on request
Dips withstand
-20 °C ≤ θ ≤ +60°C
Operating time
Between coil energization and:
Between coil de-energization and:
AC / DC operated
AC supply
DC supply
Average pull-in value
Average holding value
Average pull-in value
Average holding value
N.O. contact closing
N.C. contact opening
N.O. contact opening
N.C. contact closing
AF40 AF52 AF65 AF80 AF96
At θ ≤ 70 °C 0.85 x Uc min...1.1 x Uc max.
At θ ≤ 70 °C 0.85 x Uc min...1.1 x Uc max.
25 VA 40 VA
4 VA / 2 W
25 W 40 W
2 W
24 ms average
42...100 ms
38...95 ms
17...100 ms
19...105 ms
Mounting characteristics and conditions for use
Contactor types
Mounting positions
AC / DC operated
AF40 AF52 AF65 AF80 AF96
+30° -30°
Pos. 4
Max. N.C. built-in and add-on N.C. auxiliary contacts:
see accessory fitting details for a 3-pole contactor AF40 ... AF96
Mounting distances
Fixing
On rail according to IEC 60715, EN 60715 35 x 7.5 mm or 35 x 15 mm 35 x 15 mm
By screws (not supplied) 2 x M4 or 2 x M6 screws placed diagonally
The contactors can be assembled side by side
Pos. 3
Pos. 1 Pos. 1 ± 30°
Pos. 5
2.70 | Motor protection and control Motor protection and control | 2.71
2.70 | Motor protection and control Motor protection and control | 2.71
L
6
L
6
AF40 ... AF96 3-pole contactors
Technical data
Connecting characteristics
1
Contactor types
Main terminals
AC / DC operated
AF40 AF52 AF65 AF80 AF96
2
Screw terminals with double connector
2 x (9.3 width x 7.9/10.3 depth)
Connection capacity (min. ... max.)
Main conductors (poles)
Rigid Solid (≤ 4 mm²)
Stranded (≥ 6 mm²)
Flexible with non insulated ferrule
Flexible with insulated ferrule
Bars or lugs
Connection capacity acc. to UL/CSA
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
Flexible with non insulated ferrule
Flexible with insulated ferrule
Lugs
1 x
6...35 mm² 6...70 mm²
2 x
6...35 mm² 6...50 mm²
1 x
4...35 mm² 6...50 mm²
2 x
4...35 mm² 6...50 mm²
1 x
4...35 mm² 6...50 mm²
2 x
4...35 mm² 6...50 mm²
L <
9.2 mm 12.2 mm
1 or 2 x
AWG 10...2 AWG 6...1
1 x
1...2.5 mm²
2 x
1...2.5 mm²
1 x
0.75...2.5 mm²
2 x
0.75...2.5 mm²
1 x
0.75...2.5 mm²
2 x
0.75...1.5 mm²
L <
8 mm
Screw terminals with double connector
2 x (12.4 width x 9.3/11.1 depth)
Connection capacity acc. to UL/CSA
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
Coil terminals M3.5
Built-in auxiliary terminals M3.5
1 or 2 x
Screwdriver type
Screwdriver type
Screwdriver type
AWG 18...14
Flat Ø 6.5 / Pozidriv 2 Hexagon socket (s = 4 mm)
Flat Ø 5.5 / Pozidriv 2
Flat Ø 5.5 / Pozidriv 2
2.74 | Motor protection and control Motor protection and control | 2.75
2.74 | Motor protection and control Motor protection and control | 2.75
AF09 ... AF96 3-pole contactors
Technical data
Built-in auxiliary contacts according to IEC
Contactor types
Rated operational voltage Ue max.
Rated frequency (without derating)
Conventional free air thermal current Ith - θ ≤ 40 °C
Ie / Rated operational current AC-15
acc. to IEC 60947-5-1
Making capacity AC-15
Breaking capacity AC-15
Ie / Rated operational current DC-13
acc. to IEC 60947-5-1
Short-circuit protection device gG type fuse
Rated short-time withstand current Icw
Minimum switching capacity
with failure rate acc. to IEC 60947-5-4 10
Non-overlapping time between N.O. and N.C. contacts
Power dissipation per pole at 6 A
Max. electrical switching frequency
Mechanically linked contacts Built-in N.O. or N.C. auxiliary contacts and additional N.O. or N.C. auxiliary contacts (CA4, CAL4, CAT4
acc. to annex L of IEC 60947-5-1
Mirror contacts Built-in N.C. auxiliary contacts or additional N.C. auxiliary contacts (CA4, CAL4, CAT4 aux. contact blocks)
acc. to annex F of IEC 60947-4-1
AC / DC operated
24-127 V 50/60 Hz
220-240 V 50/60 Hz
400-440 V 50/60 Hz
500 V 50/60 Hz
690 V 50/60 Hz
24 V DC
48 V DC
72 V DC
110 V DC
125 V DC
220 V DC
250 V DC
400 V DC
500 V DC
600 V DC
for 1.0 s
for 0.1 s
AC-15
DC-13
AF09 AF12 AF16 AF26 AF30 AF38 AF40 AF52 AF65 AF80 AF96
690 V
50 / 60 Hz
16 A
6 A
4 A
3 A
2 A
2 A
10 x Ie AC-15 acc. to IEC 60947-5-1
10 x Ie AC-15 acc. to IEC 60947-5-1
6 A / 144 W
2.8 A / 134 W
1 A / 72 W
0.55 A / 60 W
0.55 A / 69 W
0.27 A / 60 W
0.27 A / 68 W
0.15 A / 60 W
0.13 A / 65 W
0.1 A / 60 W
10 A
100 A
140 A
12 V / 3 mA
-7
≥ 2 ms
0.1 W
1200 cycles/h
900 cycles/h
aux. contact blocks) are mechanically linked contacts.
are mirror contacts.
1
2
Built-in auxiliary contacts according to UL / CSA
Contactor types
Max. operational voltage
Pilot duty
AC thermal rated current 10 A
AC maximum volt-ampere making 7200 VA
AC maximum volt-ampere breaking 720 VA
DC thermal rated current 2.5 A
DC maximum volt-ampere making-breaking 69 VA
AC / DC operated
AF09 AF12 AF16 AF26 AF30 AF38 AF40 AF52 AF65 AF80 AF96
600 V AC, 600 V DC
A600, Q600
Loading...