... rated voltage DC: 24V, 48V, 60V, 110V, 220V, 320V.C) Rectifier Rated Current(A) : 5, 10, 15, 20, 25D) Battery capacity ... -acid battery, nickel-cadmium battery, etc.C) DC feeder: DC circuit breaker (ABB, Siemens, etc).D) Central monitor: Siemens or Mitsubishi ...