AF40 ... AF96 3-pole contactors 18.5 to 45 kW AC / DC operated

AF40 ... AF96 contactors are mainly used for controlling 3-phase motors and power circuits up to 1 000 V AC and 220 V DC. These contactors are of the block type design with 3 main poles.

control circuit: AC or DC operated with electronic coil interface accepting a wide control voltage range (e.g. 100...250 V AC and DC), only 4 control voltage ranges covering 24...500 V 50/60 Hz and 20...500 V DC
1. can manage large control voltage variations
2. reduced panel energy consumption
3. very distinct closing and opening.
4. can withstand short voltage dips and voltage sags (SEMI F47-0706 conditions of use on request).
built-in surge suppression
add-on auxiliary contact blocks for front or side mounting and a wide range of accessories.

Ассортимент

Rated operational		Rated control circuit voltage Uc min. … Uc max.		Auxiliary contacts fitted		Type
power	current θ ≤ 40 °C	Rated control circuit voltage Uc min. … Uc max.		Auxiliary contacts fitted		Type
кВт	А	V 50/60 Hz	V DC	NO	NC
18.5	70	24...60	20...60 (1)	0	0	AF40-30-00-11
		48...130	48...130	0	0	AF40-30-00-12
		100...250	100...250	0	0	AF40-30-00-13
		250...500	250...500	0	0	AF40-30-00-14
22	100	24...60	20...60 (1)	0	0	AF52-30-00-11
		48...130	48...130	0	0	AF52-30-00-12
		100...250	100...250	0	0	AF52-30-00-13
		250...500	250...500	0	0	AF52-30-00-14
30	105	24...60	20...60 (1)	0	0	AF65-30-00-11
		48...130	48...130	0	0	AF65-30-00-12
		100...250	100...250	0	0	AF65-30-00-13
		250...500	250...500	0	0	AF65-30-00-14
37	125	24...60	20...60 (1)	0	0	AF80-30-00-11
		48...130	48...130	0	0	AF80-30-00-12
		100...250	100...250	0	0	AF80-30-00-13
		250...500	250...500	0	0	AF80-30-00-14
45/55	130	24...60	20...60 (1)	0	0	AF96-30-00-11
		48...130	48...130	0	0	AF96-30-00-12
		100...250	100...250	0	0	AF96-30-00-13
		250...500	250...500	0	0	AF96-30-00-14

(1) For control by PLC-output, use RA4 interface relay.

Main dimensions mm, inches

AF40, AF52, AF65 Main dimensions — AF40, AF52, AF65

Technical data

Main pole - Utilization characteristics according to IEC
Contactor types	AC / DC operated	AF40	AF52	AF65	AF80	AF96
Standards		IEC/EN 60947-1, IEC/EN 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		105 A	105 A	105 A	130 A	130 A
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. ≤ 690 V, 50/60 Hz	θ ≤ 40 °C	70 A	100 A	105 A	125 A	130 A
	θ ≤ 60 °C	60 A	80 A	90 A	100 A	105 A
	θ ≤ 70 °C	50 A	70 A	80 A	85 A	90 A
With conductor cross-sectional area		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) 3-phase motors	220-230-240 V	40 A	53 A	65 A	80 A	105 A
	380-400 V	40 A	53 A	65 A	80 A	105 A
	415 V	40 A	53 A	65 A	80 A	96 A
	440 V	40 A	53 A	65 A	80 A	96 A
	500 V	35 A	45 A	55 A	65 A	80 A
	690 V	25 A	35 A	39 A	49 A	57 A
	1000 V	-	-	-	25 A	30 A
Rated operational power AC-3, AC-3e (1) 1500 r.p.m. 50 Hz 1800 r.p.m. 60 Hz 3-phase motors	220-230-240 V	11 kW	15 kW	18.5 kW	22 kW	30 kW
	380-480 V	18.5 kW	22 kW	30 kW	37 kW	55 kW
	415 V	22 kW	30 kW	37 kW	45 kW	55 kW
	440 V	22 kW	30 kW	37 kW	45 kW	55 kW
	500 V	22 kW	30 kW	37 kW	45 kW	55 kW
	690 V	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		53 A	70 A	85 A	105 A	120 A
Rated operational power AC-8a		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		100 A	125 A	160 A	160 A	20 A
Rated short-time withstand current Icw at 40 °C ambient temperature, in free air from a cold state	1 s	1000 A	1000 A	1000 A	1200 A	1200 A
	10 s	600 A	600 A	600 A	780 A	780 A
	30 s	350 A	350 A	350 A	450 A	450 A
	1 min	250 A	250 A	250 A	300 A	300 A
	15 min	110 A	110 A	110 A	140 A	140 A
Maximum breaking capacity cos φ = 0.45	at 440 V	950 A	950 A	950 A	1150 A	1150 A
Maximum breaking capacity cos φ = 0.45	at 690 V	600 A	600 A	600 A	750 A	750 A
Power dissipation per pole	Ie / AC-1	3 W	6.3 W	7 W	7.6 W	8.2 W
Power dissipation per pole	Ie / AC-3, AC-3e	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	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".

General technical data
Contactor types	AC / DC operated	AF40	AF52	AF65	AF90	AF96
Rated insulation voltage Ui acc. to IEC 60947-4-1		690 V			1000 V
Rated impulse withstand voltage Uimp.		6 kV			8 kV
Electromagnetic compatibility		Devices complying with IEC/EN 60947-1 - Environment A and B
Pollution degree		3
Ambient air temperature close to contactor
Operation	Fitted with thermal overload relay	-45...+70 °C
	Without thermal overload relay	-40...+70 °C
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
	Max. switching frequency	3600 cycles/h
Shock withstand acc. to IEC/EN 60068-2-27 Mounting position 1
	Shock direction	1/2 sinusoidal shock for 11 ms: no change in contact position, closed or open position
PICTURE 2	A	25 g
	B1	25 g closed position / 5 g open position
	B2	15 g
	C1	25 g
	C2	25 g
Vibration withstand acc. to IEC 60068-2-6		5...300 Hz 3 g closed position / 3 g open position

Magnet system characteristics for AF09 ... AF38 contactors - AC / DC operated
Contactor types	AC / DC operated	AF40	AF52	AF65	AF80	AF96
Coil operating limits acc. to IEC 60947-4-1	AC supply	At θ ≤ 70 °C 0.85 x Uc min...1.1 x Uc max.
	DC supply	At θ ≤ 70 °C 0.85 x Uc min...1.1 x Uc max.
Rated control circuit voltage Uc / AC control voltage 50/60 Hz		24...500 V AC
Coil consumption	Average pull-in value	25 VA			40 VA
	Average holding value	4 VA / 2 W
Rated control circuit voltage Uc / DC control voltage		20...500 V DC
Coil consumption	Average pull-in value	25 W			40 W
	Average holding value	2 W
PLC-output control		Not suitable for direct control by PLC output
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		20 ms average
Operating time
Between coil energization and:	N.O. contact closing	42...100 ms
	N.C. contact opening	38...95 ms
Between coil de-energization and:	N.O. contact opening	17...100 ms
	N.C. contact closing	19...105 ms

Mounting characteristics and conditions for use
Contactor types	AC / DC operated	AF40	AF52	AF65	AF80	AF96
Mounting positions		(PICTURE 3)
		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		The contactors can be assembled side by side
Fixing	On rail according to IEC/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

Connecting characteristics
Contactor types	AC / DC operated	AF40	AF52	AF65	AF80	AF96
Main terminals		Screw terminals with double connector 2 x (9.3 width x 7.9/10.3 depth)			Screw terminals with double connector 2 x (12.4 width x 9.3/11.1 depth)
Connection capacity (min. ... max.) Main conductors (poles)

Rigid Stranded (≥ 6 mm²)	1 x	6...35 mm²			6...70 mm²
	2 x	6...35 mm²			6...50 mm²
Flexible with non insulated ferrule	1 x	4...35 mm²			6...50 mm²
	2 x	4...35 mm²			6...50 mm²
Flexible with insulated ferrule	1 x	4...35 mm²			6...50 mm²
	2 x	4...35 mm²			6...50 mm²
Bars or lugs	L <	9.2 mm			12.2 mm
Connection capacity acc. to UL/CSA	1 or 2 x	AWG 10...2			AWG 6...1
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/stranded	1 x	1...2.5 mm²
	2 x	1...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...1.5 mm²
Lugs	L <	8 mm
Connection capacity acc. to UL/CSA	1 or 2 x	AWG 18...14
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/EN 60947-1 and IEC/EN 60529	Main terminals	IP10 (For IP20 degree of protection, use LT terminal shroud accessory)
	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
	Screwdriver type	Flat Ø 6.5 / Pozidriv 2			Hexagon socket (s=4 mm)
	Coil terminals	M3.5
	Screwdriver type	Flat Ø 5.5 / Pozidriv 2
	Built-in auxiliary terminals	M3.5
	Screwdriver type	Flat Ø 5.5 / Pozidriv 2

Built-in auxiliary contacts according to IEC
Contactor types	AC / DC operated	AF40	AF52	AF65	AF80	AF96
Rated operational voltage Ue max.		690 V
Rated frequency (without derating)		50 / 60 Hz
Conventional free air thermal current Ith - θ ≤ 40 °C		16 A
Ie / Rated operational current AC-15 acc. to IEC 60947-5-1	24-127 V 50/60 Hz	6 A
	220-240 V 50/60 Hz	4 A
	400-440 V 50/60 Hz	3 A
	500 V 50/60 Hz	2 A
	690 V 50/60 Hz	2 A
Making capacity AC-15		10 x Ie AC-15 acc. to IEC 60947-5-1
Breaking capacity AC-15		10 x Ie AC-15 acc. to IEC 60947-5-1
Ie / Rated operational current DC-13 acc. to IEC 60947-5-1	24 V DC	6 A / 144 W
	48 V DC	2.8 A / 134 W
	72 V DC	1 A / 72 W
	110 V DC	0.55 A / 60 W
	125 V DC	0.55 A / 69 W
	220 V DC	0.27 A / 60 W
	250 V DC	0.27 A / 68 W
	400 V DC	0.15 A / 60 W
	500 V DC	0.13 A / 65 W
	600 V DC	0.1 A / 60 W
Short-circuit protection device gG type fuse		10 A
Conditional short-circuit current		1 kA
Rated short-time withstand current Icw	for 1.0 s	100 A
	for 0.1 s	140 A
Minimum switching capacity with failure rate acc. to IEC 60947-5-4		12 V / 3 mA
		10^7
Non-overlapping time between N.O. and N.C. contacts		≥ 2 ms
Power dissipation per pole at 6 A		0.1 W
Max. electrical switching frequency	AC-15	1200 cycles/h
	DC-13	900 cycles/h
Mechanically linked contacts acc. to annex L of IEC 60947-5-1		Built-in N.O. or N.C. auxiliary contacts and additional N.O. or N.C. auxiliary contacts (CA4, CAL4, CAT4 aux. contact blocks) are mechanically linked contacts.
Mirror contacts acc. to annex F of IEC 60947-4-1		Built-in N.C. auxiliary contacts or additional N.C. auxiliary contacts (CA4, CAL4, CAT4 aux. contact blocks) are mirror contacts.

Информация о материале: Категория: ABB; Обновлено: 20 декабря 2024