Water cooled PoweRrack
    Details

    PowerRack, water-cooled 


    Application:

    Plating Processes, Electrolytic Special Applications,Water Treatment,Automated Processes


     Product Description:

     The switch-mode PowerRack is a complete modular rectifier designed as a ready to go system for generating a high DC     quality,available inair or water cooling.

     PowerRack rectifiers are best characterized by their full control, their range capability and incorporated redundancy as well as  robustness.

     

    The capsulated19" power modules of the PowerRack are by themselves complete rectifier circuits featuring their own EMC filters, accurate contro circuit and cooling circuit. Power Management of the PowerRack is taken over by the digital MasterController, operated by a micro-processor. Both DC and pulseed DC operation modes are supported. By means of the availalbe interface card,PowerRack systems can be easily integrated in the plant control system.PowerRack is the robust and lasting power supply solution for the plating industry.

     

    PowerRack rectifiers are also available in air-cooling.

     

    Block diagram:


     

    The switch-mode rectifier is featured with the following five functions:High-frequent disturbances are reduced in the mains filter (1). On the other hand the mains filter is used to dampen the interference voltages. The mains rectifier converts the voltage into DC voltage(2). The power electronics (3) then convert the DC voltage pulse width modulated into a staircase-shaped alternating voltage. The internal transformer(4) stands for a galvanic potential separation and voltage adjustment on the secondary side. On the output side rectification is achieved by fast power diodes (5). On the output side a constantly smoothed and fully controllable DC voltage is generated.

     

    Customer Benefits: 

    Especially tailored to the needs of the modern platingindustry, PowerRack combines our long-term experience in manufacturing rectifiers for the plating industry with the latest developments available in power electronics and digital control technology. It is the ideal solution forthose looking for an affordable solution fortoday's requirements, while also enabling future capacity upgrades and keeping operating costs low.

     

    Technical Data:

    Mains Voltage:

    3 x 380 - 480 V, 50 - 60 Hz

    Output Current:

    100 A - 7500 A

    Output Voltage:

    6 V - 150 V

    Ripple:

    < 3 %

    Duty Factor:

    100 % (24/7)

    Power Factor:

    > 0,95

    Efficiency:

    80 % - 93 %

    Operation Modes:

    Local - Remote (0 - 10 V)

    Ambient Temperature :

    + 35 °C

    Water inlet temperature:

    + 16 °C - + 30 °C

    Dimensions (w/D/H) :

    800 / 800 / 2000 [mm]


    + 100 mm plinth

    Protection Grade :

    IP 23 (Air), IP 54 (Water)

    Finish :

    RAL 7035

     

    Interfaces: MFD Terminal (Manual)Analog0-10 V / 0..20 mAProfibus DP

    Drawing: