NR48-E Series
Introduction
Nian Electronic Indoor Integrated Power Systems-E Series, high-density power systems offer an increased flexibility of a cabled plant in a centralized architecture. The system consists of customized power and distribution bays. The primary applications of this system are in wireline central offices, wireless MTSOs and data centers requiring nominal –48 VDC systems rated from 42 A to 375 A. These E-Series are equipped with 4 battery shelves which offer a higher back-up capacity. The systems are also equipped with 2 LVDS devices, one for battery protection and the other one for non-emergency loads.
Features
• Integrated
• Intelligent Power Management Unit (PMU)
• Multi master system control
• Up to 6 NCR48U (2KW/3KW) hot-pluggable rectifiers
• AC & DC power distribution MCBs (custom design)
• Up to 4 Battery Rows (800 Ah back-up)
• DC air conditioner 500 W
• Adjustable fault limits
• Automatic battery condition testing
• 2 LVDs for battery protection and non-emergency loads
• Data logging
• Remote control and monitoring
• Intelligent power managemenet (IPM)