EPC 48120 / 1800-HA (B) Brochure

DC Power Systems
for
EPC 48120 / 1800-HA (B)
Outdoor DC Power System
Integrated Outdoor DC
Power Cabinet
Energy-saving-Patented rectifier
dynamic standby and temperature
control technologies greatly reduce
energy consumption
Space saving-Compact cabinet design
and full front access
Environment friendly-Comply with EU
ROHS standard and Chinese
environment protection directives
Features
Total solution: Integrates the heat
exchanger, AC and DC power
distribution, surge protective device,
DC power and battery chamber, and
the installation space for
communication equipment is reserved,
easy for fast construction of
communication sites
Simple maintenance: Hot-swappable
rectifier and full front access
Flexible installation: Tower-mounted,
H pole-mounted or pedestalmounted on ground/roof available
Protection design: IP55 protection
level, isolating adverse outdoor
environment for safe operation of
equipment
Modular design: Flexible expansion
available. The battery chamber is
isolated from the power chamber to
avoid mutual interference
Full lightning protection: Full lightning
protection for AC power, DC power and
signals
Battery management: Perfect battery
management prolongs the service life
of batteries in adverse power grids
Flexible networking: Local and remote
monitoring available and flexible
networking available via dry contacts
and RS232 intelligent interface
Safety: CE certified and complies with
EN60950 and IEC 60950
Introduction
EPC 48120 / 1800-HA (B) outdoor DC power cabinet integrates Emerson
outdoor protection cabinet and DC power system with reliable performance
and outstanding qualities to provide a stable and reliable operating
environment for outdoor communication equipment. In addition to the heat
exchanger, AC and DC power distribution, surge protection device, DC power
and battery chamber, the installation space for communication equipment is
also reserved in the system. The cabinet of high protection level and the
cutting-age temperature control design ensure the reliable operation of the
system in the adverse outdoor environment.
Applications
Outdoor Mobile BTSs
Access networks
Communication sites that need outdoor power supply
Value-added service to
customers
Not limited to locations, easy and
flexible for selecting sites
Shortest construction cycle for the
shortest time to start business
operation
Flexible configuration adapts to
different equipment and different
power grids
Easy-to-move and reusable
Total solution and full services available
Energy-saving and environmentfriendly rectifiers use dynamic standby
technology and specific environment
control unit
Comply with RoHS directives
EPC48120/1800-HA
EPC48120/1800-HB
EPC 48120 / 1800-HA (B) Outdoor DC Power Cabinet
DC Power Systems
for
System Configuration
Equipment model
System capacity
Rectifier
Controller
Heater
Remark
EPC48120/1800-HA
48V120A
R48-1800(2-4)
PSM-D21
-
Southern type
EPC48120/1800-HB
48V120A
R48-1800(2-4)
PSM-D21
Northern type
AC and DC Power Distributions
EPC48120/1800-HA(B)
Remark
AC input
Single phase 63A x 2 rountesroutes
C-level SPD included
DC output
50A x 2 routes,32A x 1 route
LLVD
16A x 2 routes
BLVD
Power System Parameters
Parameter name
Specification
Remark
Input voltage range
85
300V
Single-phase three-wire
Input frequency range
40
65Hz
Output voltage nominal value
-48V
Output voltage rangeOutput voltage range
-43.2 -57.6V
EPC48120/1800-HB
Performance Specifications
Parameter name
Specification
Remark
Protection level
IP55
Battery chamber excluded
Operating ambient temperature
-40
45
Southern type
-10
45
Northern type
R48-1800
Mechanical Parameters
Cabinet
600(Width) 600(Depth) 1700(Height)
Space in equipment chamber
450(Width) 448(Depth) 178(Height)
Space in single layer battery chamber 534(Width) 558(Depth) 330(Height)(Battery protection cover excluded)
Weight
Rectifier and battery excluded
150kg
PSM-D21
Emerson Network Power
A global leader for critical business continuityTM
Emerson Network Power Co., Ltd.
No.1 Ke Fa Road, Science and Industrial Road,
Nanshan District, Shenzhen City
Tel: 68-755-86010808
Postcode: 518057
Emerson Network Power and the Emerson
Network Power Logo are trademarks and
service marks of Emerson Electric Co.
2008 Emerson All Rights Reserved
2009.02
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