REOTRON EW 514
REOTRON EW 514 is a single-phase thyristor power regulator for load currents up to 6 A. The control electronics are isolated from the mains voltage. Load power is controlled by means of thyristors operated in the phase-angle control mode. The setpoint signal can be provided either by a potentiometer, or by a 0...+ 10 VDC or by a 0(4)...20 mA control signal.
Matching of load power to the required setpoint range is effected by internal trimmer potentiometers for Umin/Umax. Remote control of the unit is possible by means of an enable/inhibit input. Variation of the mains supply are compensated by an internal control circuit. The unit is mounted to a 35 mm rail to DIN EN 50 022.
- reo_power_electronics_solutions.pdf (PDF 427 KB)