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Donauwoerth / Germany – May 27, 2020

With the new DRM series for industrial and maritime applications you get highly efficient and reliable compact power supplies for DIN rail mounting, which were designed for safe and long-term 24/7 operation under extreme conditions. Learn more…

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AC/DC DIN rail power supplies

DIN-Rail PSU with DNV GL / ABS

International safety certifications
for industrial and maritime applications

The particularly compact and highly efficient DRM DIN Rail PSU series with precisely regulated 24V output convinces in worldwide use in industrial and maritime applications. Equipped with an AC wide-range input and an active PFC, the robust DIN rail power supplies also meet IEC/EN 61000-3-2, Class A with regard to compliance with harmonics current.

In the extended operating temperature range of -25...+70°C, the DRM series delivers full performance without derating from -25...+60°C at 5000 m. Cold start is possible from -40°C. The high-quality protective coating on the printed circuit board protects against dust and chemical pollutants. In addition, the product contains an integrated DC-OK contact and an LED display for DC-OK / Overload.

/// Advanced Power Boost (APB)
In addition to a Power Boost of 150% for 7 seconds, the DRM series has an Advanced Power Boost function (APB). Within a multiple loads connection, APB can detect a faulty current path and provide a large outrush current to trip the circuit breaker connected to the faulty path. This prevents the system from shutting down while the other connected current paths continue to operate without interruption.

/// Safety approvals for industry & maritime
In order to meet the requirements for industrial environment and ship certifiers, the DRM power supply series was developed and certified in accordance with the most important safety standards for industrial applications and maritime transport (Lloyd's Register), including DNV GL (Germanischer Lloyd) and ABS (American Bureau for Shipping).

/// High reliability and many years of operation
In addition to an extraordinarily high MTBF of around 1.5 million hours, the DRM series is characterized by the high quality of its components. With 24/7 continuous operation, the electrolytic capacitors used have a maximum lifespan of up to 131,400 hours (15 years). Detailed information on this can also be found in the respective data sheet.

DRM Series
All features at a glance

  DIN Rail PSU for industrial & maritime use
  DNV GL and ABS approval for maritime transport
  Very compact design
  Wide range input and active PFC
  Power Boost 150% up to 7 seconds
  High efficiency up to 94%
  Extended operating temperature range -25…+70°C
  Full power from -25…+60°C at 5000m
  Cold start from -40°C
  DC OK contact and LED for DC OK / Overload
  Conformal PCB coating protects
     against dust and chemical pollutants
  High reliability (MTBF) and lifetime
  Parallel operation possible (increase performance)
  Suitable for 24/7 continuous operation
  Long-term availability at least 5 years
  3 year warranty

/// The DRM series at a glance
The compact DIN rail power supplies for industrial and maritime applications are available in our web shop:


DIN rail power supply
80W / 24VDC / 3.4A


DIN rail power supply
120W / 24VDC / 5A


DIN rail power supply
240W / 24VDC / 10A

  Any questions?   
  We are here for you…

  ❚ Phone   +49 (0)906 / 70595-0

  ❚ Email    info@bicker.de

Contact us:
Bicker Elektronik GmbH
Ludwig-Auer-Straße 31
86609 Donauwörth

Phone: +49 (0)906 70595-0
Fax: +49 (0)906 70595-55

E-mail: info@bicker.de


Managing director: Markus Bicker
USt-Id Nr. DE201857497
Registration court:
District court Augsburg, HRB 17200

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