Protect RCS mSPRE Single-phase Rectifier Module 


The Protect RCS mSPRe system has been developed and designed to provide high reliability power supply and battery charging capability. The Protect RCS mSPRe system is a single-phase thyristor-controlled rectifier suitable as a direct DC power supply.

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Easy Maintenance open

Through its service-friendly design the maintenance is very quick and easy and minimizes the service costs

Energy saving open

Due to its high efficiency the power consumption is very low. Over its product lifetime the savings in terms of money and power are higher than older systems so this is a good replacement unit. 

Optimized TCO open

Compared over the total lifecycle it has an optimized TCO through lower energy consumption and service costs
  • Input mains voltage 220V/230V/240V
  • Output DC voltage 24V/48V/60V/110V
  • Output DC current 10A to 25A
  • Cabinet size (HxWxD) 932x432x425 mm
  • IP protection degree IP20

The mSPRe has been developed and designed to provide high reliability power supply and battery charging capability in very compact design. The product is using thyristor-controlled technology and it suitable for charging nickel-cadmium or lead acid batteries while supplying DC loads. The small compact system includes all necessary function of modern rectifier to protect the load, optimize the life time of batteries and communicate with environment.

The mSPRe product has been pre-configured with a number of the most commonly requested features built-in as standard.

  • Single system
  • Internal mains rectifier input switch Q1
  • 6-pulse rectifier bridge with input isolation transformer 
  • Digital control card 
  • Output fi lter L1-C1 ripple voltage < 5 % RMS without battery
  • Rectifi er F1 fuse & rectifier shunt R3
  • Tropicalized control electronics boards 
  • Common fault remote alarm
  • Cabinet colour RAL 7035 with protection IP21 
  • Power and control cable marking
  • Battery temperature sensor 
  • Battery tray for NiCd SBLe7.5/15/30, SBM/SLM 15/30, UP1M24/30 batteries - ONLY 24mSPRe10
  • Support for lead acid batteries
  • Additional battery cabinets, mBAT1 & mBAT2 for bigger battery size 
  • Bottom or top cable entry (depending on model)
  • Input/battery/output terminals
  • Standard labeling