Weidmüller PROtop series power supplies

The PROtop series power supplies from Weidmüller have been designed to the demanding requirements found in industry. Featuring dynamic current limiting technology, the PROtop power supply can trigger DC circuit breakers with a top boost of up to 600%, and can deliver peak overload reserves from milliseconds to seconds ensuring motor starting loads are supported.

Introduced in this series is a built-in O-Ring MOSFET redundancy capability. This allows for N+1 redundancy without requiring any external diode modules, reducing wiring complexity and saving cabinet space. Efficiencies up to 94.5% reduce power losses, which minimises heat dissipation in the cabinet and allows for a more compact design.

With a maximum operating temperature of 75°C and an MTBF of greater than 1,000,000 h, a long life cycle of greater than 10 years can be expected.