Elgi Other models

The register lists here 29 versions with 3 to 75 kW, two- to four-pole, at a uniform mains voltage of 400 V. Full-load efficiencies range from 87.21 to 95.04% and at 75% load from 86.89 to 94.73%; all 29 versions reach the High Efficiency Level 2018 classification. Frame sizes run from 100 to 280 under IEC, all motors carry protection rating IP55, mounting codes cover B3, B35 and their combination; manufacturing is mainly in China, with a smaller share in India, tested to the GEMS 2019 determinations with test method 2-1-1B.

As a drive for compressors, pumps and other industrial applications, the motor programme complements ELGi's core compressor business; the uniform High Efficiency Level 2018 classification shows a programme aligned with current efficiency requirements.

When buying used, what matters is bearing condition and a checked insulation resistance of the winding, visible overheating marks on the terminal box and fan cover, the condition of shaft and key, and a legible nameplate with frame size, pole count and efficiency class. Spares and service run through the ELGi sales network, particularly where the motor is fitted directly to an ELGi compressor.