Product Description:

The SV3402-00000 is a flux-vector AC drive manufactured by Kollmorgen as part of the SV3000 Flux Vector Drives series. Designed for installation inside a control panel, it regulates induction-motor speed and torque for conveyors, mixers, and other industrial axes. By tracking motor current and voltage in real time, the unit executes vector-control commands that keep torque available at low frequency and maintain stable acceleration. This control method helps the motor respond smoothly during changing load conditions.

The drive accepts a three-phase mains input and is rated for 2 HP of mechanical output power, a scale suited for fractional to small integral-horsepower machines. During continuous operation, it supplies 3.4 A RMS to the motor, and this current limit sets the thermal load on both the drive transistors and the connected windings. An input power factor of 0.95 minimizes reactive demand on the facility supply so upstream components can be sized closer to real power needs. When starting, the vector algorithm can deliver torque up to 150% at 3 Hz, giving conveyors or mixers the force needed to overcome static friction without oversizing the motor.

In intermittent overload conditions, the controller withstands 150% for 60 s before returning to continuous ratings, allowing brief load spikes without nuisance trips. The peak transistor limit of 5.1 A RMS supports this overload margin while protecting the silicon from overcurrent stress. Internal switching losses translate into 75 W of heat at a 6 kHz carrier, which the internal fan removes so panel temperature stays within the permitted ambient limit of 55 °C at altitudes up to 3300 ft. The unit uses a chassis-mount frame and an internal dynamic-brake path that supports 100% torque, with a braking window of 5 s every 2 minutes and an output capacity of 2.7 kVA.