AMA Aluminium Motor

AMA-IE2 Aluminium multi-mount motor

 

This range of aluminium IE2 high efficiency multi-mount motors are suitable for many different industrial applications, including fans and pumps. The multi-mount design enables the feet to be removed or moved to provide left, right or top terminal box configurations.


The European directive 98/34/EC calls for the introduction of IE2 motors from June 16th 2011 and IE3 motors from January 1st 2015.

IE2 = High efficiency (originally EFF1).

Main specifications:

All AMA-IE2 motors are manufactured in accordance with IEC 34-1/9
The bearings are maintenance free lubricated with lithium-based grease
Motors are fitted with V-seals
Windings are vacuum pressure impregnated and made of high quality insulated wire and insulation material. The impregnation is a evaporation free process, suitable for tropical climate zones.The rotors are dynamically balanced with half key, in accordance with IEC 34-14, class N (Normal).
Overload capability, in compliance with IEC 34, 1.5 times the rated current for 2 minutes and 1.6 times the rated torque for 15 seconds.
Mounting is available in B3, B5, B14S, B14L, B35, B34S and B34L.

Frame sizes:

IEC size 80-160

Output range

0.75-18.5Kw

Protection class:

IP55, according to IEC 34-5

Insulation class:

F

Temperature rise:

Class B

Cooling:

TEFC, according to IEC 34-6

Surface painting:

Colour RAL 5010, General industrial, to IEC 721-2-1

Bearings:

Deep groove ball bearings, NSK

Altitude:

1000m above sea level

Ambient temp range:

-35̊C to 40̊C


The IE2 rating is not mandatory in the following cases:

·Temporary or intermittent duty

·Where the goods are specifically rated at 45 °C

·Where the duty cycle is other than S1

·Flameproof motors or Increased safety motors

·Brake motors


Voltage ranges:

·220-240V / 380-420V, 50Hz (P = 100%)

·380-420V / 660-720V, 50Hz (P = 100%)

 

·240-265V / 420-460V, 60Hz (P = 100%)

·420-460V / 720-800V, 60Hz (P = 100%)

 

·265-290V / 460-500V, 60Hz (P = 120%)

·460-500V / 790-870V, 60Hz (P = 120%)

 

Dimension Data

AMA-IE2 B3, B5, B14S, B14L Dimensions (Series 1)

AMA_IE2_Dimensions.pdf

Technical Data

AMA-IE2 2 Pole Technical data

AMA_IE2_2_Pole_Data.pdf

 

AMA_IE2 4 Pole Technical Data

AMA_IE2_4_Pole_Data.pdf

 

AMA-IE2 6 Pole Technical data

AMA_IE2_6_Pole_Data.pdf

Additional information

Connection Diagram

Connection_Diagrams.pdf

 

AMA-IE1 Mounting Arrangements

Aluminium_Mounting_Arrangements.pdf

 

Motor Exploded Diagram

Motor_Exploded_Diagram.pdf

 

AMA-IE2 Bearings, Oil Seals & Gland Sizes

AMA_IE2_Bearings, Oilseals and Glands.pdf

 

Voltage and Frequency

Voltage_and_Frequency.pdf

 

Axial and Radial Loadings

Radial_and_Axial_Loads.pdf

 

Nominal Efficiency

Nominal_Efficency_IE1_IE2_IE3.pdf


We make all efforts to better our products. Versions, technical data and figures could be changed therefore. They are not binding before written confirmation.