Product Description:

The SL3410-00000 is an adjustable-frequency AC motor drive built by Kollmorgen for the SL3000 AC Motor Drives series. Mounted inside a control panel, it converts a constant 460 V three-phase supply into a variable voltage and frequency output that governs the speed of induction motors. By trimming motor speed to match process demand, the unit reduces energy consumption, smooths acceleration and deceleration profiles, and protects mechanical components from sudden torque changes in automated production lines.

This chassis-mount drive accepts a three-phase mains supply within an input frequency range of 48–62 Hz, so it can be connected to utility grids that vary slightly around nominal 50 Hz or 60 Hz standards. This input tolerance supports installation in facilities where line frequency can shift slightly during normal operation. The power stage is designed for three-phase wiring to evenly share current across the three lines, improving motor torque consistency. Under rated conditions, the input side draws 13.1 A, which helps size upstream protection devices and cabling. Internally, the inverter can generate an output spectrum from 0–320 Hz, giving broad speed turndown and overspeed capability for four-pole induction machines. The drive delivers a continuous shaft rating of 10 HP, matching medium-duty production machinery that requires moderate mechanical power.

To handle transient load spikes, the SL3410-00000 permits 150% for 60 s overload, enabling acceleration of high-inertia systems without nuisance tripping. During such peaks, the output stage may reach 21.0 A RMS, and thermal modeling shows a steady-state heat dissipation of 240 W that must be removed by cabinet airflow to keep semiconductor junctions within limits. Airflow across the enclosure should remain unobstructed so heat can move away from the power section during continuous operation. The inverter section is rated at 11.1 kVA, which aligns the current and voltage capabilities with the 460 V class bus. Panel installation is simplified by its 9.50-inch width, 7.06-inch depth, and 12.35-inch height, allowing direct mounting on standardized backplates alongside contactors and filters.