ABB A40, A50, A63, A75, A95 Technical Data

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IEC Technical data

A/E/L40, A/E/F50...A/F110, 3-pole Utilization characteristics

Main pole - Utilization characteristics according to IEC

Contactor types

AC operated

A40

A50

A63

A75

A95

A110

DC operated

AL40

AE50

AE63

AE75

–

TAL40

TAE50

–

TAE75

–

AC / DC operated

–

AF50

AF63

AF75

AF95

AF110

Standards

IEC 60947-1 / 60947-4-1 and EN 60947-1 / 60947-4-1

Rated operational voltage Ue max.

690 V

1000 V (690 V for AF.. contactors)

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

100 A

125 A

145 A

160 A

With conductor cross-sectional area

16 mm²

35 mm²

50 mm²

70 mm²

AC-1 Utilization category

For air temperature close to contactor

Ie / Rated operational current AC-1

θ ≤ 40 °C

100 A

115 A

125 A

145 A

160 A

Ue max. ≤ 690 V, 50/60 Hz

θ ≤ 55 °C

105 A

135 A

145 A

θ ≤ 70 °C (3)

115 A

130 A

With conductor cross-sectional area

16 mm²

35 mm²

50 mm²

70 mm²

AC-3 Utilization category

For air temperature close to contactor θ ≤ 55 °C

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

220-230-240 V

96 A

110 A

380-400 V

96 A

110 A

415 V

96 A

110 A

3-phase motors

440 V

93 A

100 A

500 V

55 A

80 A

100 A

690 V

A (4)

65 A

82 A

1000 V

–

A (6)

30 A

Rated operational power AC-3 (1)

220-230-240 V

11 kW

15 kW

18.5 kW

22 kW

25 kW

30 kW

380-400 V

18.5 kW

22 kW

30 kW

37 kW

45 kW

55 kW

1500 r.p.m. 50 Hz

415 V

18.5 kW

25 kW

37 kW

40 kW

55 kW

59 kW

1800 r.p.m. 60 Hz

440 V

22 kW

25 kW

37 kW

40 kW

55 kW

59 kW

3-phase motors

500 V

22 kW

30 kW

37 kW

45 kW

55 kW

59 kW

690 V

22 kW (4)

30 kW

37 kW

40 kW

55 kW

75 kW

1000 V

–

30 kW (6)

33 kW (6)

37 kW (6)

40 kW

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

AC-8a Utilization category (without thermal overload relay - Ue 400 V 50/60 Hz - θ ≤ 40 °C)

Ie / Rated operational current AC-8a

50 A

63 A

85 A

95 A

120 A

140 A

Rated operational power AC-8a

22 kW

30 kW

45 kW

55 kW

75 kW

Short-circuit protection device for contactors

without thermal overload relay - Motor protection excluded (2)

Ue ≤ 500 V AC - gG type fuse

63 A

100 A

125 A

160 A

200 A

Rated short-time withstand current Icw

1 s

600 A

1000 A

1320 A

at 40 °C ambient temperature,

10 s

400 A

650 A

800 A

in free air from a cold state

30 s

225 A

370 A

500 A

1 min

150 A

250 A

350 A

15 min

65 A

110 A

135 A

160 A

175 A

Maximum breaking capacity

cos φ = 0.45

at 440 V

820 A (5)

1300 A

1160 A

(cos φ = 0.35 for Ie > 100 A)

at 690 V

340 A (5)

630 A

800 A

Power dissipation per pole

Ie / AC-1

3 W

5 W

6.5 W

7 W

6.5 W

7.5 W

Ie / AC-3

1.3 W

1.5 W

2 W

2.7 W

3.6 W

Max. electrical switching frequency

AC-1

600 cycles/h

600 cycles/h (300 for AF.., AE.., TAE..)

300 cycles/h

AC-3

1200 cycles/h

600 cycles/h (300 for AF.., AE.., TAE..)

300 cycles/h

AC-2, AC-4

300 cycles/h

150 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".

(2)For the protection of motor starters against short circuits, see "Coordination with short-circuit protection devices".

(3)Unauthorized for TAL.., TAE.. contactors.

(4)AC-3, 690 V values for AL40 and TAL40 contactors: 18.5 kW, Ie = 21 A.

(5)Max. breaking capacity for AL40 and TAL40 contactors: 470 A at 440 V, 175 A at 690 V.

(6)AF contactors excluded.

1.84	Low Voltage Products & Systems

1SXU000023C0202 Rev. A

ABB Inc. • 888-385-1221 • www.abb.us/lowvoltage

ABB A40, A50, A63, A75, A95 Technical Data

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UL/NEMA/CSA Technical data

A/E/L40; A/E/F50...A/F110, A/E/F50N2...A/E/F75N3, 3-pole Utilization characteristics

Main pole - Utilization characteristics according to UL / NEMA / CSA

Contactor types	AC operated	A40	A50	A63	A75	A95	A110
	DC operated	AL40, TAL40	AE50, TAE50	AE63	AE75, TAE75	–	–
	AC / DC operated	–	AF50	AF63	AF75	AF95	AF110
Standards		UL 508, CSA C	22.2 N°14
Max. operational voltage		600 V
NEMA size		–	2	–	3	–	–
NEMA continuous amp rating	Thermal current	–	45 A	–	90 A	–	–
NEMA maximum horse power ratings 1-phase, 60 Hz
	115 V AC	–	3 hp	–	–	–	–
	230 V AC	–	7-1/2	–	–	–	–
NEMA maximum horse power ratings 3-phase, 60 Hz
	200 V AC	–	10 hp	–	25 hp	–	–
	230 V AC	–	15 hp	–	30 hp	–	–
	460 V AC	–	25 hp	–	50 hp	–	–
	575 V AC	–	25 hp	–	50 hp	–	–
UL / CSA general use rating
600 V AC		60 A	80 A	90 A	105 A	125 A	150 A
With conductor cross-sectional area		AWG 6	AWG 4	AWG 3	AWG 2	AWG 1	AWG 1/0
UL / CSA maximum 1-phase motor rating
Full load current	120 V AC	34 A	34 A	56 A	80 A	80 A	100 A
	240 V AC	40 A	40 A	50 A	68 A	88 A	110 A
Horse power rating	120 V AC	3 hp	3 hp	5 hp	7.5 hp	7.5 hp	10 hp
	240 V AC	7.5 hp	7.5 hp	10 hp	15 hp	20 hp	25 hp
UL / CSA maximum 3-phase motor rating
Full load current (1)	200-208 V AC	32.2 A	48.3 A	62.1 A	78.2 A	92 A	92 A
	220-240 V AC	42 A	54 A	68 A	80 A	80 A	104 A
	440-480 V AC	40 A	52 A	77 A	77 A	77 A	96 A
	550-600 V AC	41 A	52 A	77 A	77 A	77 A	99 A
Horse power rating (1)	200-208 V AC	10 hp	15 hp	20 hp	25 hp	30 hp	30 hp
	220-240 V AC	15 hp	20 hp	25 hp	30 hp	30 hp	40 hp
	440-480 V AC	30 hp	40 hp	60 hp	60 hp	60 hp	75 hp
	550-600 V AC	40 hp	50 hp	75 hp	75 hp	75 hp	100 hp
Max. electrical switching frequency
For general use		600 cycles/h	600 cycles/h (300 for AF.., AE..)			300 cycles/h
For motor use		1200 cycles/h	600 cycles/h (300 for AF.., AE..)			300 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”.

General technical data

Contactor types			AC operated	A40	A50	A63	A75	A95	A110
			DC operated	AL40, TAL40	AE50, TAE50	AE63	AE75, TAE75	–	–
			AC / DC operated	–	AF50	AF63	AF75	AF95	AF110
Rated insulation voltage Ui
	acc. to IEC 60947-4-1			1000 V
	acc. to UL			600 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 thermal overload relay		-25...+55 °C
		Without thermal overload relay		-40…+70 °C (55 °C max. for TAL.., and TAE.. contactor)
	Storage			-60...+80 °C				-40...+70 °C
Climatic withstand				acc. to IEC 60068-2-30 and 60068-2-11				acc. to IEC 60068-2-30
				UTE C 63-100 specification II
Maximum operating altitude (without derating)				3000 m
Mechanical durability
	Number of operating cycles			10 millions operating cycles (5 millions for AE.. and TAE..)
	Max. switching frequency			3600 cycles/h (300 for AF contactors)
Shock withstand acc. to IEC 60068-2-27 and EN 60068-2-27
Mounting position 1
		C1	Shock direction	1/2 sinusoidal shock for 11 ms: no change in contact position, closed or open position (2)
			A	20 g			For AL40, TAL40
A	A B1	B2	B1	10 g closed position / 5 g open position			A : 20 g closed position / 10 g open position
			B2	15 g			B1 : 15 g closed position / 5 g open position
			B2	15 g			B2 : 10 g closed position / 10 g open position
			C1	20 g			B2 : 10 g closed position / 10 g open position
			C1	20 g			C1 : 20 g closed position / 8 g open position
		C2	C2	20 g			C2 : 14 g closed position / 8 g open position

(2) These values are not valid for rail mounting with contactors A95 ... A110 and AF95 ... AF110.

1.88	Low Voltage Products & Systems

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General technical data

AF50...AF110, 3-pole

Coil & mounting characteristics

Magnet system characteristics

Contactor types		AC / DC operated	AF50	AF63	AF75	AF95	AF110
Coil operating limits		AC or DC supply	At θ ≤ 70 °C 0.85 x Uc min...1.1 x Uc max.
acc. to IEC 60947-4-1			Please also refer to "Mounting characteristics and conditions for use"
AC control voltage	Rated control circuit voltage Uc		48…250 V 50/60 Hz
50/60 Hz	Coil consumption	Average pull-in value	210 VA			350 VA
50/60 Hz	Coil consumption	Average pull-in value	210 VA			350 VA
		Average holding value	7 VA / 2.8 W			7 VA / 3.5 W
DC control voltage	Rated control circuit voltage Uc		20…250 V DC
	Coil consumption	Average pull-in value	190 W			400 W
		Average holding value	2.8 W			2 W
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
Between coil energization and:		N.O. contact closing	30…100 ms			30…80 ms
		N.C. contact opening	27…95 ms			27…77 ms
Between coil de-energization and:		N.O. contact opening	30…110 ms			55…125 ms
		N.C. contact closing	35…115 ms			60…130 ms

Mounting characteristics and conditions for use

Contactor types			AC / DC operated	AF50	AF63	AF75	AF95	AF110
Mounting positions					Pos. 2	+30° -30°
				Pos. 4
					Pos. 3
					Pos. 1	Pos. 1 ± 30°	Pos. 5	Pos. 6
				Max. built-in and add-on N.O. or N.C. auxiliary contacts:
				see accessory fitting details for 3-pole contactor AF50 ... AF110
Control voltage / Ambient temperature
Mounting		1, 1±30°, 2, 3, 4, 5	at θ ≤ 70 °C	0.85 x Uc min…1.1 x Uc max.
positions		6		Unauthorized
Mounting distances				The contactors can be assembled side by side
Fixing	On rail according to IEC 60715, EN 60715			35 x 15 mm or 75 x 25 mm			–
	By screws (not supplied)			2 x M6 screws placed diagonally

1.94	Low Voltage Products & Systems

1SXU000023C0202 Rev. A

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