Multispeed electric motors

How to order
  • Frequency – 50 and 60 Hz
  • Voltage – 220-660 V (AIR 100 L4/2: 380, 400, 415, 440 V)
  • Protection degree of motor – IP54 (can be manufactured with IP55 on customer’s request)
  • Protection degree of current lead – IP5
  • Insulation class – F.

The following versions are available:

By mounting:

 - on feet (IM 1081)

 - with flange (IM 3041, 3641)

 - combined (IM 2081, 2181)

- with second free shaft end (IM 1082, 2082, 2182, 3042, 3642)

- built-in (IM 5010);

By climatic conditions:

Electric motors can be manufactured for all climate regions (including marine, cold, tropical, etc.) on customer’s request.

Special versions:

- chemically resistant (Kh2)

- with integrated thermal protection (B)

- with increased accuracy (P).

TECHNICAL CHARACTERISTICS IN CASE OF 380 V, FREQUENCY OF 50 HZ
Type Output, kW Rotation speed, rpm Efficiency, % Cos φ Мstart    
——    
Мnom
Мmax    
——    
Мnom
Istart    
——    
Inom
Average
noise level,
dB(A)
Weight, kg IM 1081
AIR 80 А4/2 1,12/1,5 1500/3000 74/73 0,78/0,86 1,9/1,9 2,2/2,2 5,0/5,0 70 12,2
AIR 80 В4/2 1,5/2,0 1500/3000 75/75 0,79/0,86 2,0/2,0 2,0/2,1 5,0/5,0 70 14,6
AIR 90 L4/2 2,2/2,65 1500/3000 79/78 0,83/0,86 1,9/2,0 2,4/2,4 6,0/6,0 73 21,2
AIR 90 L6/4 1,32/1,6 1000/1500 74/74 0,68/0,85 2,3/1,6 2,5/2,1 5,0/5,5 68 20,5
AIR 90 L8/1 0,8/0,32 750/1500 62/75 0,6/0,86 1,7/1,5 2,0/2,0 3,0/5,0 63 19,3
AIR 100 L4/2 4,0/4,75 1500/3000 82/82 0,88/0,91 1,9/2,2 2,1/2,4 5,5/6,0 73 33,0

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How to order
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