Transcript
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%
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Load
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eSure ™ Converter S48-2000e3
-42 to -58 V DC 2000W Maximum
42A@-48VDC
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
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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.
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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.
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