DC Power Systems
for Business-Critical Continuity
PS48600-3B/2900
Power System
TM
Power Solution for Green Base Station
Energy Efficient, Space Saving, Environment friendly
Introduction
The PS48600-3B/2900 power system is optimized for 3G network applications with
full DSP technology and high reliability, power density and performance.
According to the difference in AC distribution unit, the system is classified into three
models: PS48600-3B/2900-X1, PS48600-3B/2900-X2, and PS48600-3B/2900-X3.
System features
Energy efficient
With patented ECO energy saving mode, effectively reducing system power consumption
Space saving
Small footprint with only 400mm depth
Environment friendly
Comply with ROHS and EMC EN55022 class B
Front access and maintenance
Full DSP control technology for rectifier with the power density above 13.8W/In
3
CE, UL, NEBS and TLC certified, applicable to residential environment
Extra wide input voltage range from 80 to 300 Vac, strong power network adaptability
PS48600-3B/2900
Broad operating temperature range from -40 to 60
with strong environment adaptability
Comprehensive lightning protection design on AC side, DC side and signal end
Perfect battery management function to prolong battery life
Hot pluggable, easy and fast online maintenance
Rectifier ID number identifying, beneficial for customer's asset management
AC distribution
Parameter
Powersupply
Technical index
Description
Three-phase five-wire or single-phase three-wire
Input voltage
Input circuit breaker
80 to 300Vac
1 100A/3P
2 100A/3P, manual switching
Phase voltage
X1 model, X2 model
X3 model
Output circuit breaker
1
X2 model X3 model
16A/3P 1
16A/1P
DC distribution
Parameter
Rated voltage
Technical index
-42 -58Vdc
Total load capacity
600A
Battery fuse
500A 2
Output branches (18 ways in total) 160A 3 100A
63A
63A
2
2
32A
32A
Description
2
3
2
LLVD, fuse
10A
10A
2
2
LLVD, breaker
BLVD, breaker
PS48600-3B/2900
DC Power Systems
for Business-Critical Continuity
TM
Rectifier R48-2900U
Input
Input voltage
80 to 300Vac
Input power frequency
Power factor
45 to 65Hz
0.99
Output
Output DC voltage
-42 to -58Vdc
Output current
Efficiency
Maximum output power
0 to 60A
92%
2900W
R48-2900U
Monitoring module M500S
Alarm
Audio/visual alarms for system failure and timely report to the host.
Up to 200 alarm history records and key operation memory
6 auxiliary alarm relay outputs
Alarm time and volume are controllable
Battery management function
Automatic boost/float charge; intelligent charge current limitation management; LLVD;
BLVD, discharge test; test record of batteries
Three charging modes: timed charge, fast, constant current charge
436
300
50
82
Control
Rectifier power ON/OFF; rectifier current limitation, voltage regulation; switch between
boost charge ,float charge and test of battery strings; LLVD; BLVD
Remote monitoring
Remote communication, control, measurement and regulation
Energy saving (optional)
ECO model for energy saving
4-
18
Mechanical parameter
Part
Rectifier
Cabinet
Outline dimensions (H W
124.3 84 287
1600 600 400
D) (mm)
Weight
3.5kg
83kg
Emerson Network Power Co., Ltd.
Emerson Network Power and the Emerson
No.1 Kefa Rd., Science & Industrial Park
Network Power Logo are trademarks and
Nanshan District518057, Shenzhen China
service marks of Emerson Electric Co.
Phone: +86-755-8601-0808
2009 Emerson All Rights Reserved
www.emersonnetwork.com.cn
2009.7