Product Description:

The SV3403-00000 is a flux-vector AC drive produced by Kollmorgen within the SV3000 Flux Vector Drives series. Supplied in a chassis or panel-mounting format, the unit regulates induction-motor speed and torque through closed-loop current control. It is intended for general industrial automation roles such as conveyors, mixers, and positioning axes where tight velocity regulation, braking capability, and analog process feedback are required. This control method helps the drive maintain stable motor response during load changes and low-speed operation.

The electrical section shows the continuous workload the drive can support. It accepts a three-phase input of 460 VAC and generates up to 3 HP at the motor terminals. Continuous operation is backed by 4.8 A RMS of load current, while dynamic events are covered by a peak capability of 7.2 A RMS. At the mains, the drive draws 6.9 A and produces 4.3 kVA of apparent power. A power factor of 0.95 keeps displacement currents low and eases wiring size. Heat created by the power stage is removed by an internal fan, and the chassis or panel form factor simplifies installation. A built-in brake chopper tolerates a 5 s on / 2 min off duty cycle so mechanical energy can be absorbed without external hardware.

Low-level control and monitoring signals are provided on the auxiliary terminals. The analog output channel features 12 bits of resolution, allowing proportional speed or torque data to be forwarded to external equipment. Logic electronics are supplied from the drive itself; a regulated 24 VDC source can deliver up to 100 mA for sensors or switches, and a separate 10 VDC positive reference supports potentiometer setpoints. During full-load operation, the power stage dissipates 100 W as heat, a value the internal fan must expel to maintain thermal limits. Dynamic braking effort reaches 70% of rated motor torque, enabling fast stops without subjecting the motor to excessive mechanical stress.