DC drives

By Ampe

AMPE offers a wide range of devices to use in DC motor applications. The compact modular construction uses standard PC boards for the entire range, with a high level of integration of the components. Several options are available.

Full controlled
- CT38: 2/4 quadrants fully controlled three-phase drives for medium and large power DC motors.
- CM38: 4 quadrants fully controlled single phase drives for small and medium power DC motors.
- CM220-TR: 4 quadrants SCR bidirectional fully controlled single-phase converter for low power DC motors.

Half-controlled
- CM22: half-controlled single-phase converter for driving low and medium power wound field DC motors.
- CM 220-9S: unidirectional single-phase half-controlled converter for unidirectional control of low powered DC motors.

DC servo drives
- CH220 - CH22: unidirectional mosfet drive for wound field low power motors or for highly efficient permanent magnet motors.
- ST: Eurocard E1 transistor pwm amplifier for DC motors for low power, high performance permanent magnet motors.
- SM: mosfet pwm servo amplifiers for high performance D.C. motors.

Phase shifters
- PM22: full-wave phase shifter, which uses two antiparallel connected thyristors as power elements.
- PS380: full wave three phase control shifter, that allows to continuously change the load voltage from 0% to 100%.

Full techical features available here >>