ABB AF400, AF460, AF580, AF750, AF1250 Technical Data

AF400 … AF2650 3-pole contactors

Technical data

Main pole - Utilization characteristics according to IEC

Contactor types
Standards IEC 60947-1 / 60947-4-1 and EN 60947-1 / 60947-4-1

1

Rated operational voltage Ue max. 1000 V
Rated frequency (without derating) 50/60 Hz
Conventional free-air thermal current Ith

acc. to IEC 60947-4-1, open contactors,

2

With conductor cross-sectional area (3)

AC-1 Utilization category

For air temperature close to contactor

Ie / Rated operational current AC-1

Ue max. ≤ 690 V, 50/60 Hz

Ie / Rated operational current AC-1

Ue max. ≤ 1000 V, 50/60 Hz

With conductor cross-sectional area

AC-3 Utilization category

For air temperature close to contactor θ ≤ 55 °C

Ie / Max. rated operational current AC-3 (1)

M

3-phase motors

3

Rated operational power AC-3 (1)

1500 r.p.m. 50 Hz

M

1800 r.p.m. 60 Hz

3-phase motors

3

Rated making capacity AC-3 10 x Ie AC-3 acc. to IEC 60947-4-1
Rated breaking capacity AC-3 8 x Ie AC-3 acc. to IEC 60947-4-1
Short-circuit protection device for contactors

without thermal overload relay
Motor protection excluded (2)
Ue ≤ 500 V AC - gG type fuse 630 A 800 A 1000 A 1000 A Please consult us for coordination with circuit-breaker

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
(cos φ = 0.35 for Ie > 100 A)

Power dissipation per pole

Max. electrical switching
frequency

(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".
(3) Conductors with preparation.
(4) Max. connection bar width 50 mm.
(5) Max. connection bar width 100 mm.

AC / DC operated

θ

≤ 40 °C

θ

≤ 40 °C

θ

≤ 55 °C

θ

≤ 70 °C

θ

≤ 40 °C

θ

≤ 55 °C

θ

≤ 70 °C

220-230-240 V

380-400 V

415 V
440 V
500 V
690 V

1000 V

220-230-240 V

380-400 V

415 V
440 V
500 V
690 V

1000 V

1 s
10 s
30 s

1 min

15 min

at 440 V

at 690 V
Ie / AC-1
Ie / AC-3

AC-1
AC-3

AC-2, AC-4

AF400 AF460 AF580 AF750 AF 125 0 AF135 0 AF1650 AF2050 AF2650

600 A 700 A 800 A 1050 A 1260 A 1350 A 1650 A 2050 A 2650 A
2x185 mm² 2x240 mm² 2x240 mm² 800 mm² (4) 1000 mm² (4) 1000 mm² (5) 1500 mm² (5) 2000 mm² (5) 3000 mm² (5)

600 A 700 A 800 A 1050 A 1260 A 1350 A 1650 A 2050 A 2650 A
500 A 600 A 700 A 875 A 1040 A 1150 A 1450 A 1750 A 2350 A
400 A 480 A 580 A 720 A 875 A 1000 A 1270 A 1500 A 2120 A
600 A 700 A 800 A 1000 A 1260 A 1350 A 1650 A 2050 A 2650 A
500 A 600 A 700 A 875 A 1040 A 1150 A 1450 A 1750 A 2350 A
400 A 480 A 580 A 720 A 875 A 1000 A 1270 A 1500 A 2120 A
2x185 mm² 2x240 mm² 2x240 mm² 800 mm² (4) 1000 mm² (4) 1000 mm² (5) 1500 mm² (5) 2000 mm² (5) 3000 mm² (5)

400 A 460 A 580 A 750 A – 860 A 1050 A – –
400 A 460 A 580 A 750 A – 860 A 1050 A – –
400 A 460 A 580 A 750 A – 860 A 1050 A – –
400 A 460 A 580 A 750 A – 860 A 1050 A – –
400 A 460 A 580 A 750 A – 800 A 950 A – –
350 A 400 A 500 A 650 A – 800 A 950 A – –
155 A 200 A 250 A 300 A – – – – –

110 kW 132 kW 160 kW 220 kW – 257 kW 315 kW – –
200 kW 250 kW 315 kW 400 kW – 475 kW 560 kW – –
220 kW 250 kW 355 kW 425 kW – 500 kW 600 kW – –
220 kW 250 kW 355 kW 450 kW – 560 kW 670 kW – –
250 kW 315 kW 400 kW 520 kW – 560 kW 700 kW – –
315 kW 355 kW 500 kW 600 kW – 750 kW 900 kW – –
220 kW 280 kW 355 kW 400 kW – – – – –

4600 A 4600 A 7000 A 7000 A 8000 A 10000 A 12000 A 12000 A 12000 A
4400 A 4400 A 6400 A 6400 A 7200 A 8000 A 10000 A 10000 A 10000 A
3100 A 3100 A 4500 A 4500 A 5200 A 6000 A 7500 A 7500 A 7500 A
2500 A 2500 A 3500 A 3500 A 4000 A 4500 A 5500 A 5500 A 5500 A
840 A 840 A 1300 A 1300 A 1500 A 1600 A 2200 A 2200 A 2800 A

4000 A 5000 A 6000 A 7500 A 10000 A 12000 A 8400 A 8400 A
3500 A 4500 A 5000 A 7000 A – – – –
30 W 42 W 32 W 50 W 80 W 80 W 80 W 125W 200 W
16 W 21 W 17 W 28 W – 50 W 50 W – –
300 cycles/h 300 cycles/h 300 cycles/h 60 cycles/h 60 cycles/h 15 cycles/h
300 cycles/h 300 cycles/h – 60 cycles/h – –
60 cycles/h 60 cycles/h – 60 cycles/h – –

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2.64 | Motor protection and control Motor protection and control | 2.65

AF400 ... AF2650 3-pole contactors

B2

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 1000 V
NEMA size – 6 – 7 – 8 – –
NEMA maximum horse power ratings

2

1-phase, 60 Hz

NEMA maximum horse power ratings
3-phase, 60 Hz

UL / CSA general use rating

600 V AC 550 A 650 A 750 A 900 A 1210 A 1350 A 1650 A 2100 A 2700 A

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

Fuse rating 1000 A 1200 A Please consult us for coordination with
Fuse type, 600 V L

Maximum electrical switching frequency

For general use 300 cycles/h 60 cycles/h 15 cycles/h
For motor use 300 cycles/h 60 cycles/h –

(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”.

AC / DC operated

115 V AC
230 V AC

200 V AC
230 V AC
460 V AC
575 V AC

120 V AC
240 V AC
120 V AC
240 V AC

200-208 V AC
220-240 V AC
440-480 V AC
550-600 V AC
200-208 V AC
220-240 V AC
440-480 V AC
550-600 V AC

AF400 AF460 AF580 A F750 A F125 0 AF135 0 AF16 50 AF2050 AF2650

–
–

– 150 hp – – – – – –
– 200 hp – 300 hp – 450 hp – –
– 400 hp – 600 hp – 900 hp – –
– 400 hp – 600 hp – 900 hp – –

– – – – – – – – –
– – – – – – – – –
– – – – – – – – –
– – – – – – – – –

358.8 A 414 A 552 A 692.3 A – 954 A 1030 A – –
360 A 480 A 604 A 722 A – 954 A 1030 A – –
414 A 477 A 590 A 722 A – 954 A 1030 A – –
382 A 472 A 578 A 672 A – 944A 1050 A – –
125 hp 150 hp 200 hp 250 hp – – – – –
150 hp 200 hp 250 hp 300 hp – 400 hp 450 hp – –
350 hp 400 hp 500 hp 600 hp – 800 hp 900 hp – –
400 hp 500 hp 600 hp 700 hp – 1000 hp 1150 hp – –

circuit-breaker

General technical data

Contactor types
Rated insulation voltage Ui

acc. to IEC 60947-4-1 1000 V
acc. to UL 600 V 1000 V

Rated impulse withstand voltage Uimp. 8 kV
Electromagnetic compatibility AF contactors complying with IEC 60947-1 / EN 60947-1 - Environment A
Ambient air temperature close to contactor

Operation Fitted with electronic overload relay -25 to +70 °C

Without electronic overload relay -40 to +70 °C

Storage -40 to +70 °C

Maximum operating altitude (without derating) 3000 m
Mechanical durability

Number of operating cycles 3 millions operating cycles 0.5 million operating cycles 0.3 million

Max. switching frequency 300 cycles/h 60 cycles/h

Shock withstand

acc. to IEC 60068-2-27 and EN 60068-2-27
Mounting position 1

C1

ABB

A

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2.68 | Motor protection and control Motor protection and control | 2.69

B1

A

C2

AC / DC operated

Shock direction

A
B1
B2
C1
C2

AF400 AF460 AF580 A F750 A F125 0 AF135 0 AF16 50 AF2050 AF2650

operating
cycles

1/2 sinusoidal shock for 30 ms: no change in contact position, closed or open position
5 g –
5 g –
5 g –
5 g –
5 g –

AF400 ... AF2650 3-pole contactors

Pos. 5

Pos. 6

Pos. 2

Pos. 1 Pos. 1 ± 30°

+30° -30°

Po

Technical data

Magnet system characteristics

Contactor types

1

Coil operating limits

acc. to IEC 60947-4-1

Rated control circuit voltage Uc

Coil consumption

2

AC control voltage 50/60 Hz

24...60 V AC

48...130 V AC

100...250 V AC

250 … 500 V AC

DC control voltage

20...60 V DC

48...130 V DC

100...250 V DC

250 … 500 V AC

Drop-out voltage 55 % of Uc min.
Voltage sag immunity Conditions of use on request

acc. to SEMI F47

Dips withstand ≥ 20 ms
Operating time

Coil supply between A1 - A2

Between coil energization and:
Between coil de-energization and:

Control input for PLC's

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

Average pull-in value

Average holding value

Average pull-in value

Average holding value

Average pull-in value

Average holding value

Average pull-in value

Average holding value

Average pull-in value

Average holding value

Average pull-in value

Average holding value

Main contact closing

Main contact opening

Main contact closing

Main contact opening

AF400 AF460 AF580 AF750 AF12 50 AF135 0 AF 1650 AF2050 AF2650

At θ ≤ 70°C 0.85 x Uc min ... 1.1 x Uc max
At θ ≤ 70°C 0.80 x Uc min ... 1.1 x Uc max

900 VA 780 VA ­12 VA 12 VA ­1215 VA 1100 VA ­12 VA 12 VA ­955 VA 880 VA 2450 VA
12 VA 12 VA 48 VA
950 VA 985 VA ­12 VA 12 VA -

900 VA 785 VA ­5 VA 5.5 VA ­1150 VA 1020 VA ­5 VA 5 VA ­895 VA 880 VA 2290 VA
5 VA 5 VA 20.5 VA
885 VA 910 VA -

7.5 VA 7.5 VA -

50…120 ms 50…80 ms
33…70 ms 35…55 ms

40…60 ms 40...90 ms 40…65 ms
10…30 ms 10…30 ms

Mounting characteristics and conditions for use

Contactor types
Mounting positions

Mounting distances The contactors can be assembled side by side
Fixing

On rail according to IEC 60715, EN 60715 –
By screws (not supplied) 4 x M5 4 x M6 4 x M8

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2.72 | Motor protection and control Motor protection and control | 2.73

AC / DC operated

AF400 AF460 AF580 AF750 AF 1250 A F13 50 A F16 50 AF2050 AF2650

s. 4

Max. add-on N.O. or N.C. auxiliary contacts: see accessory fitting details for 3-pole contactor
AF400 ... AF2650

Pos. 3

AF400 ... AF2650 3-pole contactors

ø 10.525ø 6.5

22.5

50

ø 12.5

40

ø 6.5

80

10 (AF2050)
25 (AF2650)

ø 13

80

10

L

L

Technical data

Connecting characteristics

Contactor types

1

Main terminals

Flat type

2

Connection capacity (min. ... max.)

Main conductors (poles)

Connection capacity acc. to UL / CSA

Connection capacity acc. to UL / CSA

Auxiliary conductors

(coil terminals)

Connection capacity acc. to UL / CSA
Tightening torque Recommended 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 M10 M12

Coil terminals (delivered in open position) M3.5

Cu cable - Stranded

Clamp type 1SDA013922R1 –
Tightening torque 35 Nm –

Cu cable - Stranded

Clamp type – 1SDA013956R1 –
Tightening torque 35 Nm 45 Nm –

Al cable - Stranded

Clamp type 1SDA013922R1 –
Tightening torque 35 Nm –

Clamp type – 1SDA013956R1 –
Tightening torque 35 Nm 45 Nm –

Lugs

ø

Tightening torque 35 Nm / 310 Ib.in 45 Nm / 398 lb.in

Clamp type K6TH alt. ATK580 – bars, use

Tightening torque 275 Ib.in –

Clamp type

Tightening torque 275 Ib.in 375 Ib.in 500 Ib.in –

Solid / stranded

Flexible

Flexible with non insulated ferrule

Flexible with insulated ferrule

Lugs

l

Max. 1.20 Nm

AC / DC operated

2 x

3 x

2 x

3 x

W ≤

Ø >

2 x

3 x

1 x
2 x
1 x
2 x
1 x
2 x
1 x
2 x
L ≤

l >

1 or 2 x

Screwdriver type

AF400 AF460 AF580 AF750 AF1250 AF1350 AF165 0 AF2050 AF2650

6

240 mm² –

– 185 mm² –

240 mm² –

– 185 mm² –

47 mm 50 mm 100 mm
10 mm 12 mm

250-500 MCM alt. 2/0
AWG-400 MCM

2/0 AWG-400 MCM 2/0 AWG-500 MCM 1/0-750 MCM –
K6TJ ATK750/3

1...4 mm²

1...4 mm²

0.75...2.5 mm²

0.75...2.5 mm²

0.75...2.5 mm²

0.75...2.5 mm²

0.75...2.5 mm²

0.75...2.5 mm²
8 mm

3.7 mm
AWG 18...14

Screws and bolts

Flat Ø 5.5 mm / Pozidriv 2

27

8

22.5

6

AF750

ø 13

AF1250AF580

– 2// 3 x

0.25 in

LW1250

40

27

25 15.5

17

30

10

AF1350
AF1650

4/0 AWG - 500 MCM 4//4 x 0.25 in

K7TK

K7TK bars
ATK1350/4
375 Ib.in

K8TL,
K8TM,
ATK1650/4

K8TL,

K8TM,

ATK1650/4,

–

–

ATK1650/6

40

AF2050
AF2650

17

40

2.76 | Motor protection and control Motor protection and control | 2.77

2.76 | Motor protection and control Motor protection and control | 2.77