... DC, connect directly to PC and Server, just like ups kits, no need to change, low cost Rectifier Moduletheory for the ... ~ 106kPaSafetyInsulation resistanceI/O to chassis and input to output >20MΩ (Test voltage: 500Vdc)Dielectric strengthImpose 2500Vdc between I/O and the ... and components could be customized accordingly. New generation of ups kits - 240V DC system, low cost, high reliability