The DMPR3 Thyristor Stacks are suitable for three phase 415V applications (other voltages can be accommodated). It can control loads up to 80A, with a number of control options (Potentiometer, signal, current, voltage or logic input). The stacks are assembled using the FC36M firing card giving you the option of phase angle, burst firing control or a combination of both and are fitted with Thermal cut-out trip (typically 90°C)F as an added safety feature.
Suitable for heaters, ovens, dryers, air curtains, hot plates, heating and ventilation. SCR solid state phase angle power handing gives smooth proportional control of all types of industrial processes e.g., furnaces, electroplating, controlled rectifiers and transformers etc.