eSure™ Converter

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eSure™ Converter
S48-2000e3
Key Features
Highest MPPT precision exceeds 99%
Interchangeable with R48-2000e3
NetSure rectifiers, occupying same
slots for ultimate system flexibility
High efficiency, above 96.2%
Wide operating temperature range
(-40C to +80C) for the most
demanding environments
In addition to reducing power consumption and
lowering operating cost, eSure™ high-efficiency
converters offer superior performance and
uncompromised reliability.
Description
The 2000W high-efficiency eSure™ solar MPPT converter ( model S48-2000e3) is designed to
convert solar DC supply voltages into nominal -48 V DC voltage that is adjustable to
application needs. The S48-2000e3 is a constant power converter designed with the latest
patented switchmode technology, using DSP (Digital Signaling Processor) functionality
for efficient operation.
For a higher load capacity, converters can be connected in parallel, and intelligent
control can be added with the help of a separate controller.
Very high power density, occupies
minimum space
Wide input voltage range (120VDC
to 420VDC) allows for a wide range
of solar panel configurations
Hot pluggable – facilitates
future expansions and easy
maintenance
Efficiency
eSure™ MPPT Converter
Efficiency Curve
98%
Compliant with global
standards – delivers quality,
performance and reliability no
matter what the application or
location demands
96%
94%
eSure™Rectifier
92%
90%
88%
86%
84%
10%
2014.06
20%
30%
40%
50%
60%
70%
80%
90%
100%
Load
1
eSure ™ Converter S48-2000e3
-42 to -58 V DC
2000W Maximum
[email protected]
Output Current Limit Set Point
Efficiency
Temperature Derating
0 to 42 A
above 96%
See diagram
Environmental
Temperature Range, Operating
Temperature Range, Storage
Relative Humidity
Altitude
200
420
100
80
60
40
20
0
0
50
100
150
200
250
300
350
400
450
Input Voltage (VDC)
Output Power vs. Temperature
at 420Vdc > Vin > 200Vdc
65 70
Alarm and status reported via CAN bus to system controller
Green LED:
Normal Operation
Yellow LED:
Alarm
Red LED:
Failure
120
100
80
60
40
20
0
-40
-20
0
20
40
60
80
-40 to 80°C,-40 to +176°F (See diagram for de-rating)
-40 to +70°C, -40 to +158°F
0 to 95%
Safety
Mechanics
Dimensions (H x W x D)
Weight
41x84.5x252.5mm/1.61x3.33x9.94 inches
1.13kg/2.49lbs
Other Parts
Controller Units
See separate controller datasheet
100
120
Temperature (°C)
Output voltage vs. Output current,
max. output power 2000 W
34.5
2000 m, 6560 ft at full power
ETSI EN300 386 V1.6.1. Other than telecom centers.
EN55022, Class A conducted and Class B radiated
Telcordia GR-1089-CORE issue 6: 2009
UL 60950-1;EN 60950-1;IEC 60950
EMC
120
120
See diagram
Output Current
Control and Monitoring
Converter Alarm and Signaling
Visual Indications
Output Power vs. Input Voltage
at Temp < 55°C
% of max output power
DC Output
Output Voltage
Output Power
Output Power, Derated for Input
Voltage
140 to 400 VDC
120 to 420VDC
12 A
>99% when the output power more than 350W
41.7
60
Output Voltage (V)
Solar Input
Input Voltage, Nominal
Input Voltage, Permitted Variation
Max Input Current
MPPT Precision
Diagrams
% of max output power
Technical Specifications
50
40
30
20
10
0
0
5
10
15
20
25
30
35
40
45
50
Output Current (A)
Ordering Information
Part Number
1S 482000e3
Description
eSure ™ Solar Converter,48VDC, 2000 W
EmersonNetworkPower.com/EnergySystems (North America)
EmersonNetworkPower.eu/EnergySystems (EMEA)
© Emerson Network Power Energy Systems North America 2014.
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. Any other product, brand, or company names or logos are the property of the respective owner.
2
While every precaution has been taken to ensure accuracy and
completeness herein, Emerson Electric Co. assumes no responsibility,
and disclaims all liability, for damages resulting from use of this
change without notice.
2014.06
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