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  When designing power backup systems based on DPS technology, customers should calculate the voltage drop along the cable. If the voltage is lower than the minimum requirement, Safecom's Power Booster unit is needed. Safecom offer Power Booster (US,EP Patent) that enables up to 30V voltage drop compensation (52%) at maximum 15A input current.   Safecom also offer new Dual port power supply 2200VA 63,87V 25A which also allow increasing even more the powering distance.  Together with our powerful P.S and Power Booster, Safecom DPSV5 system can supply stable voltage level to remote areas in all cases and distances using existing coaxial cable or powering cables.