SPS-48/200C1 High Efficiency 48V Sub-Rack System for Telecom

Compact and intelligent power system

Introduction SPS 48/2900 200A System is a compact and intelligent power system containing up to 4 SPS-48/2900 rectifiers, DKD41controller module, AC connection and DC connection. It supports remote monitoring and management with SNMP. 1U high rectifier shelf and 2U high control and distribution unit makes it easy installation and adds to the success of the system.

Applications Fiber optic network Access network Transmission equipment Mobile communication Satellite communication ground station 2G, 3G base station

Main Features 19'', 3U sub-rack, easy to be embedded into all Standard kinds of telecom equipment. System total capacity up to 11.6kw with 50A rectifier; RS232/RS485 and RJ45 communication interface, SNMP optional PFC technique features the system high efficiency, energy-saving and up to 0.99 power factor. Intelligent fan-cooling technique brings good cooling performance, low failure rate and high reliability. Fast on-line expansion of rectifier modules enabled by hot-swap. N+1 rectifier module redundancy Batteries monitoring and management enables backup batteries well maintained

Technical Specifications
AC Input Voltage	85V--300V(Normal outputbetween 176-300V) singlephase five wires input
Frequency	45 ~ 65Hz;
Power Factor	≥ 0.99
Efficiency	≥ 94%, Rated; 95% maximum.
Voltage wave distortion	< 5%
DC Output Voltage	-48V(nominal);
VoltageRange	-42V ~ -58V;
Current	200Aultimate capacity
Peak-peak noise	≤ 200mV;
Psophometric noise	≤ 2.0mV
Audible noise	≤ 55dBDC
Rectifier	Smart Power I 48/2900
Controller Model:	DKD41;
Local operation	Menu driven software via keypads and LCD or PC
Remote operation	Modem/On-board web server/SNMP
Alarms Relays	8 relays
Digital inputs	9 options (for external equipment and battery)
Operating temp.	-40 to +75° C
Storage temp.	-40 to +85° C
Relative humidity	< 90%, no condensing
Atmospheric pressure	70KPa~106KPa

SPS-48/200C1 High Efficiency 48V Sub-Rack System for Telecom