The IC866-0150-4A3-5P is the 15 kW (20 HP) machine-mount drive in the 480 V IC866 family — 30 A output from a Frame 4 IP55 sealed enclosure with PROFINET RT built in. This is the configuration that covers the broadest swath of industrial applications worldwide: 480 V three-phase is the standard industrial voltage from Stuttgart to Shanghai to São Paulo, and 15 kW is the size of motor found on a packaging machine main drive, a hydraulic power unit, a rotary lobe pump in a brewery, a wire-drawing capstan, a textile loom. The IP55 enclosure means the drive mounts at the point of use — on the machine frame, within sight of the motor, accessible to the operator — rather than locked inside a remote control cabinet behind a disconnect handle.

480 V, 15 kW, IP55: the global deployment formula

This specific configuration — 4A3 voltage class, Frame 4, IP55 with PROFINET — has a claim to being the most universally deployable single drive configuration in the IC866 catalog. 480 V three-phase is available in virtually every industrialized country's manufacturing sector. 15 kW is below the threshold where drive input current triggers special panel engineering requirements (30 A output = approximately 27 A input, a standard 32 A or 40 A feeder). IP55 eliminates the need for a ventilated cabinet on the production floor — a consideration that matters more at 15 kW than at 1.5 kW, because the cabinet for a 15 kW drive with its heatsink airflow requirements occupies roughly the volume of a small refrigerator. And PROFINET RT means the drive integrates into the plant's industrial Ethernet backbone without a gateway. For an international machine builder shipping identical equipment to customers in Germany, China, Brazil, and the United States, the 0150-4A3-5P is a safe default specification — the local electrical contractor will recognize 480 V, will have the appropriate 40 A breaker and 8 AWG cable on the truck, and will not need to source a transformer or a different drive.

480 V IP55 vs. 600 V IP55: two voltages, same machine

For the same 15 kW power level, the 480 V version draws 30 A while the 600 V version (IC866-0150-603-5P, 7126 in this batch) draws 22 A. Both occupy a Frame 4 enclosure with identical dimensions, identical STO wiring, and identical PROFINET data mapping. The only practical difference is the input voltage rating and the resulting cable gauge — a detail settled entirely by what the customer's plant supplies. An OEM building 10 identical machines — 5 for a U.S. customer with 480 V service, 5 for a Canadian customer with 600 V service — swaps one digit in the part number and ships the same machine electrically. Every other component downstream of the drive — motor contactor, output reactor, motor cable, motor itself — stays the same, because the motor sees the same 15 kW, 480 V-class output from either drive. The IC866 automatically adapts its PWM modulation index to produce 480 V motor output from a 600 V DC bus just as efficiently as from a 480 V rectified bus.