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Asynchronous three-phase motors IE2

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CHT Motor IE2 three-phase asynchronous motors offer High Efficiency according to IEC 60034-30-1, representing the ideal choice for applications with intermittent operation or where motors are powered through inverters.

The IE2 range includes motors with aluminium casing (IE2 CHT-A) and cast iron casing (IE2 CHT-G), available in 2, 4, and 6 poles. Under Ecodesign regulations, the use of IE2 motors is permitted when powered through frequency converters, offering an excellent balance between efficiency and initial investment.

CHT Motor IE2 motors maintain the same high build standards as the entire range: premium bearings, advanced insulation, IP55 protection, and IEC standard frame sizes for guaranteed interchangeability.

FAQ — Asynchronous three-phase motors IE2

What does IE2 efficiency class mean?

IE2 (High Efficiency) is the second level of energy efficiency according to IEC 60034-30-1. IE2 motors offer higher efficiency than standard IE1 motors and represent an economical choice for applications where regulations do not require IE3.

When is it appropriate to choose an IE2 motor?

IE2 motors are appropriate for applications with intermittent operation, low annual usage hours, or when powered through an inverter (in this case, the Ecodesign regulation allows the use of IE2 motors). They offer a good balance between efficiency and initial cost.

Does CHT Motor offer IE2 motors in both casings?

Yes, CHT Motor IE2 motors are available with aluminium casing (IE2 CHT-A) and cast iron casing (IE2 CHT-G), configured in 2, 4, and 6 poles to cover a wide range of power ratings and speeds.

Asynchronous three-phase motors IE2

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IE2 aluminium casing motors

IE2 cast iron casing motors

FAQ — Asynchronous three-phase motors IE2

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