20150209_st523_datasheet.pdf

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Sodium Nickel Technology for Energy Storage Application:
FIAMM ST523 620 V 22.5 kWh
FIAMM SoNick battery for Energy Storage Systems
SoNick ST523 Battery
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620 V sodium nickel chloride battery, specifically designed for
Community & Industrial and Large sites storage applications
Suitable for On-Grid and Off-Grid applications as well as for
Micro-Grid
100% maintenance free in operation
Allows remote monitoring
Use of sodium and nickel as active materials with solid
ceramic electrolyte
Specific energy: 70% lighter and 30% smaller than
conventional batteries
Battery outside temperature only few degrees above the
ambient temperature
Integrated battery monitoring system (BMS) for monitoring,
diagnostics and data logging
User interface on front panel
No memory effect
SoNick ST523 Benefits
Safety
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Zero ambient emission
No hazardous components
Redundant safety features (chemistry, cell,
battery module and BMS)
Scalable with parallel operation
Light and compact footprint: high energy
density and design
Compatible with DC power supply and
bidirectional inverters
Suitable for any place of installation (IP43)
Range of operating temperature in standard
conditions: -20°C to 60°C / -4°F to 140°F
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Modularity
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Flexibility of installation
Key Benefits
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Increase of own-consumption
Higher energy independency
Improvement of peak power management without extension
of grid power connection
FIAMM Manufacturing
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ISO 9001 Quality Management System
ISO 14001 Environmental Management System
Application
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Load Levelling
Power Quality
Renewable Resource Optimization
Utility Grid Ancillary Services
Applicable Standards
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EN 61000-6-1
CE
COUNCIL DIRECTIVE 2006/95/EC on low voltage
equipment safety
COUNCIL DIRECTIVE 2004/108/EC on electromagnetic
compatibility
FIAMM ST523 620 V 22.5 kWh
ST523 Technical Specification
Electrical Characteristics
Battery / Chemistry Type
Constant Power Discharge (Rated)
Total Number of cells
Nominal Current Capacity
Nominal Energy Capacity
Round Trip Efficiency
Operation Voltage
Max Charge Voltage
Min Discharge
Operating Conditions
Cooling
Heating from cold to operation temperature
Design Cycle Life
BMS Characteristics
AUX Power for 24VDC feed
Monitor/Control
Depends on requirements
- SOC
- Thermal management
- Fault detection
Embedded electronic current control
CAN Open
- Over/under voltage
- Over/under temperature
- Over current
Not Needed
Take up to approximately 15 hours
4500 Cycles at 80% DOD
NaNiCl
2
6.25 kW for 3 hours
240
38 Ah (100% DOD)
22.5 kWh (100% DOD at C/10)
FIAMM reserves the right to change or revise without notice any information or detail given in his publication 20150209 Datasheet ST523_ENG
90% round trip efficiency (at 6.25 kW constant power discharge 80% DOD
& charging maximum power 6.25 kW)
Minimum Nominal Maximum
450 VDC 620 VDC 641 VDC
700 VDC (DC Bus)
450 VDC (DC Bus)
Charge Control
Gateway Communications
Dimensions
Width (W)
Depth (D)
Height (H)
Weight
624 mm / 24.6 in
1023 mm / 40.2 in
406 mm / 16 in
256 kg / 564 Ib
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D
WWW.FIAMM.COM
SODIUM NICKEL TECHNO LOGY
FIAMM Energy Storage Solutions
Viale Europa, 75
36075 Montecchio Maggiore (VI) Italy
H
www.fiamm.com
info.ess@fiamm.com

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