Lafert

Products AC Three-phase Motors - IE4/IE3/IE2/IE1 Premium Efficiency Motors - IE3/cURus AMPE 250M PG

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

PREMIUM EFFICIENCY MOTORS - IE3/CURUS

IE3 Premium Efficiency compliant since 2010
Total reliability and longevity in a well-engineered package
Enhanced designs to meet today's challenges and market needs

TECHNICAL DATA

Motor Type

AMPE 250M PG4 - 55 kW - 4 poles - 400V - 50Hz

PERFORMANCE DATA

Type	Poles	kW	HP	rpm	Mn Nm	η 50%	η 75%	η 100%	cos Φ	IN	IA/IN	MA/MN	MS/MN	MK/MN	J 10-³ kgm²	kg
AMPE 250M PG	4	55	75	1485	353.7	92.7	94.6	94.6	0.86	97.6	7.4	2.2	2.1	2.3	660	442

Mechanical Data

Design	CAST IRON
Degree of protection	IP 55
Bearings DE/NDE	6314 C3
Lubrication grease	low & high temperature grease
Regreasing device horizontal	4.500 hours
Regreasing device vertical	4.500 hours
Grease Quantity	35 gr
Cooling	IC 411
Vibration Level	A (normal)
Noise Lpa db(A)	76

Electrical Data

Voltage	400V - 50Hz
Connection	Δ/Y 400/690V
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

IM	H	A	B	C	K	AD	HD	AC	L	AA	D/DA	E/EA	F	GD
B3	250	406	349	168	24	609	359	485	900	484	60	140	18	53

IM	P	N	M	T	S	D	E	F	GD
B5	550	450	500	5	18.5	60	140	18	53

PRODUCT DOCUMENTATIONS

Brochure Pad Mounting Series
Brochure Solutions for the Wind Sector
Brochure Three-phase Motors - EU Market
Manual Instructions Asynchronous Motors
Manual Instructions ATEX Asynchronous Motors

PRODUCT CERTIFICATIONS

Certificate CCC - AC Small Motors

Certificate of Compliance CSA - AC Motors for Canada

Certificate of Conformity UL - AC Motors

Certificate UL - High Efficiency Motors

Certificate UL - High Efficiency Motors | Canada

Certificate UL - Motors: Components

Certificate UL - Motors: Components | Canada

Declaration of Conformity CE - AC Motors 180-315

Declaration of Conformity CE - AC Motors 56-160

Declaration of Conformity CE - Icme AC Motors 56-112

Declaration of Conformity CE - Old Type Motors

Declaration of Conformity UKCA - AC Motors 56-160

Declaration of Conformity UKCA - Old Type Motors

Declaration WEEE Lafert S.p.A.

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

Applications

NEWS

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Contact Us

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