An IE4 electric motor represents the Super Premium efficiency class under IEC 60034-30-1 and is one of the most effective ways for production plants in Izmir to cut their energy bill. Izmir's large organised industrial zones and dense manufacturing fabric make the efficiency class a direct part of the profit-and-loss calculation on continuously running lines.

Where IE4 Fits in Izmir Industry

Izmir is an industrial centre where food, chemical, plastic, textile and machinery manufacturing are concentrated. The pump, fan and compressor groups in these plants run thousands of hours a year. Because an IE4 motor operates with lower losses than IE3, it delivers a clear energy saving over these long running times.

The Technical Advantage of IE4

In the IEC 60034-30-1 classification, IE4 (Super Premium) sits above IE3 (Premium). At the same kW and speed, more active material and optimised windings reduce copper and iron losses; the motor heats up less and draws lower current. On a 50 Hz grid the 2/4/6 poles correspond to 3000/1500/1000 rpm.

Construction and Protection

IE4 motors are supplied at 400 V / 50 Hz with Class F insulation and IP55 protection. A cast iron frame is preferred for heavy applications that need both high efficiency and mechanical strength. The mounting is chosen as B3 (foot), B5 (flange) or B14 (face) to match the machine.

DRG Motor IE4 Solutions in Izmir

DRG Motor, a supplier based in Izmir, offers IE4 class motors in various powers and speeds to businesses in the city. We assess your operating hours and load profile to help you decide correctly between IE3 and IE4.