Duty ratings — normal, heavy, light
The 3ABD00046431: Three duty curves cover the application range: normal use delivers the full 1.5 kW / 4 A; heavy-duty use (constant torque, higher overload) drops to 1.1 kW / 3.3 A; light-overload use (variable torque) runs at 1.5 kW / 3.8 A.
Supply and protection
Rated for 380-480 VAC, 47.5-63 Hz, 3-phase input. IP20 enclosure (open type per NEMA) means it belongs in a clean, dry cabinet — not washdown or dust-exposed. IE2 efficiency class matches current energy regulations for motor drives in most industrial regions.
