Lafert

Products AC Three-phase Motors - IE4/IE3/IE2/IE1 Super Premium Efficiency Motors - IE4/cURus AMQH 112M AA

AC Three-phase Motors - IE4/IE3/IE2/IE1

SUPER PREMIUM EFFICIENCY MOTORS - IE4/CURUS

Wide range from 0.75 to 200kW
Total reliability and longevity in a well-engineered package
Enhanced designs to meet today's challenges and market needs

TECHNICAL DATA

Motor Type

AMQH 112M AA2 - 3.7 kW - 2 poles - 460V - 60Hz / 575V - 60Hz

PERFORMANCE DATA

Type	Poles	kW	HP	rpm	Mn Nm	η 50%	η 75%	η 100%	cos Φ	IN 400V	IN 460V	IN 575V	IA/IN	MA/MN	MS/MN	MK/MN	J 10-³ kgm²	kg
AMQH 112M AA	2	3.7	5	3555	10.0	85.4	89.0	89.5	0.81	-	6.5	5.2	12.2	4.8	4.2	5.2	8.6	33.6

Mechanical Data

Design	ALUMINIUM
Degree of protection	IP 55
Bearings DE/NDE	6306/2Z
Lubrication grease	low & high temperature grease
Regreasing device horizontal	permanent lubrication
Regreasing device vertical	permanent lubrication
Grease Quantity	-
Cooling	IC 411
Vibration Level	A (normal)
Noise Lpa db(A)	68

Electrical Data

Voltage	460V - 60Hz / 575V - 60Hz
Connection
Duty type	S1
Thermal protection	na
Insulation class	F
Direction of rotation	bidirectional
Ambient temperature	-20°C / +40 °C
Altitude	1000 m.a.s.l.

DIMENSIONS

B3
B5
B14
B14 OVERSIZED

IM	H	A	B	C	K	AB	BB	CA	AD	HD	AC	HC	HA	K1	L	LB	LC	AL	AF	BA	AA	D/DA	E/EA	F	GD	GA
B3	112	190	140	70	12.5	220	176	126	160	272	225	225	15	19	388	328	456	92	116	46	48	28	60	8	7	31

IM	P	N	LA	M	T	S	D	E	F	GD	GA	DB	EG	EB	ED
B5	215	180	250	4	14	M12	28 j6	60	8	7	31	M10	22	50	4

IM	P	N	LA	M	T	S	D	E	F	GD	GA	DB	EG	EB	ED
B14	160	110	10	130	3.5	M8	28 j6	60	8	7	31	M10	22	50	4

IM	P	N	LA	M	T	S	D	E	F	GD	GA	DB	EG	EB	ED
B14 OVERSIZED	200	130	12	165	3.5	M10	28 j6	60	8	7	31	M10	22	50	4

PRODUCT DOCUMENTATIONS

Brochure Pad Mounting Series
Brochure Solutions for the Wind Sector
Brochure Three-phase Motors IE4@50Hz
Brochure Three-phase Motors IE4@60Hz
Manual Instructions Asynchronous Motors

PRODUCT CERTIFICATIONS

Declaration of Conformity CE - AC Motors 180-315

Declaration of Conformity CE - AC Motors 56-160

Declaration of Conformity UKCA - AC Motors 56-160

Declaration WEEE Lafert S.p.A.

General Terms & Conditions of Sales - Lafert S.p.A.

Applications

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Contact Us

Lafert S.p.A.
Via J.F. Kennedy 43
30027 San Donà di Piave
Venice - Italy