PMG 500-S Fast-switching rectifier

The PRECIMA PMG 500-S is a high-quality fast-switching rectifier that has been specially developed for applications where short ventilation times and low power losses are crucial. This rectifier combines the advantages of half-wave and bridge rectifiers and is ideal for use in industrial electromechanical brakes, especially electromagnetic spring brakes and double rotor brakes, which require precise and fast control.

With a maximum connection voltage of 500 VAC and an output voltage of 0.9 / 0.45 x UIN, the PMG 500-S offers a reliable solution for demanding applications. It is particularly suitable for large brakes with a high braking torque. Thanks to its automatic switching between full-wave and half-wave rectification in the first 800 ms, optimum energy efficiency and performance are ensured.

The technical data of the PMG 500-S includes a 6-pole connection, a maximum output voltage of 0.45 x UIN [VDC], and a maximum output current of 2 A at 45 °C and 1 A at 80 °C. The overexcitation is 4 A, the holding current 2 A. The rectifier is equipped with a bridge circuit and impresses with its compact design, dimensions and low weight.

The PMG 500-S is the ideal choice for industrial control systems, braking applications and all systems that require fast and efficient rectification in accordance with the specified specifications. Thanks to its robust design and long-term reliability, the PMG 500-S is used successfully and reliably worldwide.