Drive selection note for a 0.75 kW motor
It is rated for a 0.75 kW normal-use motor load at 2.6 A output current, with a 380 to 480 V three-phase input.
What the duty ratings mean for your cure recipe
If you are running a tire-curing press with a 0.75 kW motor driving the bladder clamp, the normal-use rating (2.6 A) covers the steady-state cure cycle. But during the initial press close — when the motor sees a higher breakaway torque — the heavy-duty curve (0.6 kW, 1.8 A) is the one that governs short-term overload capacity. The light-overload rating (0.75 kW, 2.5 A) sits between the two and is typical for variable-torque fan or pump loads that do not need the full constant-torque headroom.
Mounting and enclosure fit
The R1 frame size keeps the gland plate area manageable for 0.75 kW motor cable entry.