Unregulated and Smoothed Power Supplies

The power supplies within the Gebruder Frei linear series have been designed for environments susceptible to interference, for example, when using the units in measurement or data transmission applications. The unregulated and smoothed PSUs are available in single-phase (1ph), two-wire (2ph), and three-phase (3ph) types. The models are suitable for chassis mounting and DIN rail mounting using an easy-to-fit DIN rail adapter (up to 2.5A). All types offer an output voltage of 24V DC with current ratings from 1A to 16A.

Gebruder Frei GF 145 Linear Series

The power supplies within the Gebruder Frei GF 145 linear series have been designed for environments susceptible to interference, for example, when using the units for measurement or data transmission applications. The PSUs are available in single-phase (1ph) and two-wire (2ph) types and are suitable for chassis mounting and DIN rail mounting using an easy-to-fit DIN rail adapter (up to 2.5A). The units are unregulated and smoothed and feature input ratings of either 115V, 230V, or 400V. All types feature an output voltage of 24V DC, with current ratings from 1A to 6A (5% ripple).
Select the model with the input voltage and phase of your choice then pick your current rating from the dropdown menu inside. 

Gebruder Frei GF 148 Linear Series

The power supplies within the Gebruder Frei GF 148 linear series have been designed for environments susceptible to interference, for example, when using the units for measurement or data transmission applications. The unregulated and smoothed two-wire (2ph) PSUs are suitable for chassis mounting and feature dual input ratings of either 230V or 400V. The output voltage for all models is 24V DC, with current ratings from 10A to 16A (5% ripple).
Click on the product image and then pick your current rating from the dropdown menu inside. 

Gebruder Frei GF 137 Linear Series

The power supplies within the Gebruder Frei GF 137 linear series have been designed for environments susceptible to interference, for example, when using the units for measurement or data transmission applications. The unregulated and smoothed three-phase (3ph) PSUs are suitable for chassis mounting and feature a wide input range of 200/230/400/415/440/460/480/500V. The output voltage for all models is 24V DC, with current ratings from 6A to 40A (either 3% or 6% ripple).
Click on the product image and then pick your current rating from the dropdown menu inside.