INDUSTRIAL SOLUTIONS
The product
With this product NIDEC oers extremely
compact and particularly suitable solutions
especially for large and medium storage
needs.
This battery module is in fact one of the
very few on the market that oers the
SINGLE STRING with a single 100kWh
usable module (@DOD 80%), with all the
advantages deriving from this architecture;
this involves a simplication in the DC /
DC and DC / AC conversion part and an
extreme reduction in wiring and piping that
requires a naval storage system.
DC/DC integration with special RT
communication protocol between BMS and
DC/DC converter.
Applications
The range of applications of the battery
pack is very broad and it is suitable for
pleasure as well as for transport, work and
military applications.
Furthermore, the added value is multiplied
if we consider these batteries as part
of a larger system, where the battery
management system (BMS) and the control
system that manages the complete system,
are perfectly and synergistically integrated.
Scalability can be done very easily since
the PMS by NIDEC is programmed for
multiple string architecture.
Overview
NIDEC is leader in BESS (Battery Energy
Storage System) for large ground-mounted
systems and boasts an installation greater
than 0.5GigaWattH.
This enormous experience in the eld of
storage that extends to smart grids with
all the necessary features for optimal
management of network quality, is the
foundation on which this specic battery
module for naval applications is based.
Safety
• OFF GAS detectors embedded
• Overpressure relief disk
• Pressure sensor
• Provision for special Fi Fi system foam
Marine Battery Pack
120 kWh LiPo
BATTERY Pack for MARINE
100kWh LiPo
Denition
Product range / Model NIDEC EK Custom LIPO
Cells type Lithium Polymer NMC
Electrical Data
Cells conguration 3 modules of 52s1p each one
Installed Energy 120kWh
Usable Energy @ 80% D.O.D. 100kWh
Capacity 210Ah
Nominal voltage 577Vdc
Voltage max. 655Vdc
Voltage min. 500Vdc
Charging power rate 1C max. @ +23°C
Discharging power rate 2C max. @ +23°C (3C for <10sec & S.O.C. >50%)
Life cycles (@ 80% D.O.D., +25°C) >2500
Power consumption in stand-by mode 40W (12Vdc or 24Vdc by external power supply)
Mechanical Data
Cooling Air or direct expansion
Working air temperature 0 to +45°C
Protection class IP55 - IP67 (cells)
Storage temperature -20°C to +55°C
Overall dimensions (W x H x D) [mm] 1141 x 1227 x 620-635
Weight [Kg] 840kg (technical boxes of power switches not included)
Enclosure aluminium
Energy density (Wh/Kg) 142 - (Wh/dm
3
) 155
Accessories
Protections (overload, short circuit) Circuit breakers and fuses
HMI Touch 4.3''
PLC To manage the freezing mode of Battery pack
BMS Embedded
Communication interface CANBUS (2 x channels)
Sensors Overpressure, overtemperature, OFF GAS detectors, relief disk
Options
Data Logger
USB key
For remote assistance
NOTE : necessary a Web connection on the vessel
Certications
Type Approval RINA (Pending)
Overall dimensions and layout
Technical Data
www.nidec-industrial.com
1227
1016
1141479
620
635