SERVOSTAR-603

SERVOSTAR-603 is a Kollmorgen drive in the S600 Servo Drives series. It has a rated installed load of 2 kVA, which indicates the supported apparent-power capacity. The rated output current is 3 A rms for continuous motor operation, while the peak output current is 6 A rms for short periods of increased demand. Its output-current form factor is 1.01, characterizing the output waveform, and the residual voltage drop is 5 V. The current controller runs on a 62.5 µs cycle, allowing rapid current regulation.

The supported motor load inductance ranges from a minimum of 12 mH to a maximum of 75 mH. Input resistance to analog ground is 20 kΩ, establishing the electrical loading of the referenced input. The auxiliary supply operates at 24 VDC and draws 1 A when the brake is not powered.

An internal 66 Ω brake resistor provides 80 W of braking power for dissipating regenerated energy. Dissipation at rated current is 40 W, indicating the heat generated during rated operation. The enclosure has an IP20 protection rating, providing protection against finger contact and solid objects larger than 12.5 mm but no protection against water. The drive is 70 mm wide, which determines the required horizontal installation space.