8/13/2019 Solar Converter S48-3000

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DC Power for

Business-Critical Continuity ™ 

Solar ConverterS48-3000

The Solar Converter from Emerson Network Powerbrings reliability and high conversion efficiency to solar

 panel energy sources in telecommunications networks.

Description

The 3000 watt Solar Converter (S48-3000) from Emerson Network Power is

designed to convert energy from solar panels into regulated -48VDC for telecom

applications. The converter operates in MPPT (Maximum Power Point Tracking) mode,

enabling maximum power extraction from the solar panels throughout the day.

The S48-3000 converter is used as an integral part of Emerson Network Power hybrid

power systems for telecom applications.

Application

The Solar Converter provides energy from solar panels to telecom sites

in the access and transmission network. Together with other energy

sources (such as battery, diesel generator and wind turbine), the S48-3000converter contributes to a reliable supply of energy. The high conversion

efficiency and ability to accurately track the MPP (Maximum Power Point)

will contribute to optimal utilization of the installed solar panel array.

Key Features

n 3000 watt converter

designed for -48V DC

power applications

n High conversion efficiency,

>98%

n High MPP tracking

efficiency, >99.5%

n Proven DSP technology

ensures ultra reliable

system performance

n Modular hot pluggable unit

n Wide operating

temperature window

n Input & output protected

against reverse polarity

connection

8/13/2019 Solar Converter S48-3000

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Solar Converter

EmersonNetworkPower.com/EnergySystems (North America) 

EmersonNetworkPower.eu/EnergySystems (EMEA)

© Emerson Network Power Energy Systems North America 2012.

Business-Critical Continuity ™ , Emerson Network Power™, the Emerson Network Power logo, Emerson® and Consider it Solved are service marks and trademarks of Emerson Electric Co.

EnergyMaster ™, eSure™, NetPerform™, NetReach™, NetSpan™, NetSure® and NetXtend™ are trademarks of Emerson Network Power Energy Systems North America.

Technical Specifications

DC Input

Input Voltage Range 58 to 150 VDC

Max Static Input Voltage 165 VDC

MPP Tracking Accuracy 99.5%

DC Output

Output Voltage Range -48 to 58 VDC

Output Power 3 kW

Max Output Current 61 A

Temperature Derating See diagram

Efficiency > 98%

Psophometric Noise < 2 mV

Environmental

Temperature Range,Operational

-20 to +75 °C

Relative Humidity ≤ 95 %

Audible Noise ≤ 50 dB

Safety EN62109-1:2010 and EN50178:1997

Mechanics

Dimensions (H x W X D) 3U x 1U x 292 mm

Weight < 3 kg

Ordering InformationCatalog Number Part Number Description

S48-3000 BMR 960 024/1 3 kW MPPT solar converter

Diagrams

5565

70

120

100

80

60

40

20

0-40 -20 0 20 40 60 80 100

Ambient Temperature (C°)

    %   o    f   m   a   x   o   u    t   p   u    t   p   o   w   e   r

Output Power vs. Temperatureat Vin>Vout

62A50A70605040302010

0

 0 10 1 5 2 0 25 3 0 3 5 40 45 50 55 60 6 5 7 0 75

Output Current (A)

    O   u    t   p   u    t    V   o    l    t   a   g   e    (    V    )

Output voltage vs. Output current,max. output power 3000 W