Guanglu Other models

The register lists here 39 versions with 0.75 to 37 kW, two- to six-pole, at a supply voltage of 415 V. Efficiency at full load ranges from 80.2 to 93.88%, and at 75% load from 80.49 to 93.84%. Frame sizes run from 80 to 200, almost all motors carry the IP55 rating, manufactured in China. Testing followed the 2019 GEMS determination, mostly using test method B; 11 of the 39 motors reach the 2005 High Efficiency Level, the rest carry no classification.

The page thus shows the broad base YX3 programme with which Guanglu competes in the power band up to 37 kW against other Chinese standard-motor makers in the MEPS register; the share of motors with a High Efficiency classification points to a gradual upgrading of the range.

When buying used, check the condition of the rolling bearings, a measured winding insulation resistance, visible overheating marks on the terminal box and fan cover, and a legible nameplate showing frame size, pole count and efficiency class. Since the High Efficiency Level classification varies from model to model, it is worth comparing the efficiency figures when replacing a unit; bearings and terminal boxes for the IEC frame sizes are usually available independent of the manufacturer.