DC-Power supply REOTRON SMP-LM



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DC-Power supply REOTRON SMP-LM



The REOTRON SMP power supplies are primary switched power supplies with galvanic separation from the input to the output. They can be used as voltage, current or power regulators.

The unit can be operated from an internal display, external control signals of 0…+10V, 0(4)…20mA or optionally by a fieldbus interface such as DeviceNet, ProfiBus, CanBus, EtherCAT, EtherNet/IP and ProfiNet protocols.

Input devices
The device input is designed for connection to a three-phase mains 3 x 400 V, 50/60 Hz. The compliance of EMC standards is guaranteed by an input-sided PFC-mains filter.

The devices have a compact design in a 19 inch rackmount chassis and can be delivered as a installation ready control cabinet version or as a tabletop unit (lab version). The devices are air- or water-cooled.

The SMP‘s are connected via screw terminals and with cooper terminal buses at high output currents. Like all REO-products, the REOTRON SMP‘s are also available as customized versions.

High range of performance
The units can be combined to power supplies with higher ratings by connecting the units in series or parallel.


  • Very good cos PHI of 0,95
  • Power Factor Correction
  • Compact dimensions
  • Series or parallel connection
  • Air or water cooled
  • Many options of combinations for different requirements with other
  • REO product ranges

Technical specifications

Suitable for this product

REO Spannungsversorgung REOLAB 420 / 520

Electrical test technology

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