The Gamatronic 1U DC+ power system provides clean DC power to sensitive equipment while simultaneously charging the battery bank, and supplies backup power during mains failure. The 1U DC+ contains a 19” 1 U subrack that can house up to 3 hot-plugged rectifiers, or 2 rectifiers + controller and an LVD device. Max system capacity: Up to 13 subrack (38 rectifiers + controller), 1266 A with height of 13 U. Basic shelf: 1U DC+ type I - includes a 19” 1U shelf (subrack) with up to 3 rectifiers. Electronic Basic shelf: 1U DC +type II - includes a 19” 3U shelf with up to 2 rectifiers + SC 1UDC+ controller and an Electronic LVD device.