Double-conversion UPS 1UDC+ Power

DCbattery

system provides controlled and regulated DC power to sensitive equipment while simultaneously charging a battery bank. The system also supplies backup power during mains failure. Max system capacity is 2500A. The 1UDC+ contains a 19’’ 1U subrack that houses up to 3 hot-plugged rectifiers, or 2 rectifiers + controller and an ELVD device. Max system capacity: up to 13 subracks (38 rectifiers + controller), up to 2500A (48 Vdc). Basic shelves: 1UDC+ type 1- includes a 19’’ 1U subrack with up to 3 rectifiers. 1UDC+ type 2- includes a 19’’ 3U with up to 2 rectifiers + SC 1UDC+ controller and an Electronic LVD device. Key Benefits: 96 % efficiency Each 1U shelf 48V/100A @ 33A modules (200 A @ 66 A modules) Digitally controlled intelligent power module One to three hotswap rectifiers per shelf Active current sharing among rectifiers Universal input voltage Built-in dual 70 A Electronic Low Voltage Disconnect device (ELVD) for battery protection Option to connect two external LVD contactors of up to 1600A Advanced battery management Up to two battery sets handled in one system Automatic and preprogrammed battery test (for each battery string) Remote notification of system alarms (optional) Breaking alert by modem (optional) All functions accessible directly from the controller