Based on years of experience in designing and building rectifier stations, we have expanded our product portfolio with a modern and reliable 12-pulse diode rectifier (PTT) designed for powering DC traction systems. Depending on local conditions, the PTT rectifier is available in two configurations:
compact (rectifier mounted on the transformer),
free-standing.
The PTT rectifier is equipped with an advanced control system that ensures, among others:
fault detection signaling for diode short circuits,
capability to measure output voltage and current,
temperature measurement in the rectifier assembly and inside the transformer using PT100 or PT1000 probes,
interfaces: 2x CAN, Ethernet, RS485, as well as relay outputs and digital inputs,
intuitive user interface.
Key parameters of the PTT rectifier:
nominal rectified voltage: 660 V,
nominal rectified current: 1200 A,
overload classes: V and VII according to PN-EN 50328.