Energy storage modules
es-master & es-slave
The es-master energy storage module for three-phase inverters has a capacity of 5.8 kWh with integrated BMS. Possibility of integration of three additional es-slave energy storage modules for a total nominal capacity of 46.1 kWh under use of BMS.
FEATURES
- Highly reliable Lithium-Ferro-Phosphate batteries (LiFePO4) with BMS
- Lifespan of more than 6000 cycles (more than 16 years with one cycle per day)
- Optimized for the operation with three-phase hybrid inverters
- Intelligent management for prevention of an over-discharge of the batteries
- Light bar with charging and operating status indication
- Floor or wall mounting
- Wall holders, cables and plugs included in scope of delivery
|
Integrated battery |
|||
|---|---|---|---|
| Nominal voltage [V] | 115.2 | ||
| Operating voltage [V] | 100 bis 131 | ||
|
Battery type |
LiFePO4 |
||
|
Nominal capacity [kWh] |
5.8 |
||
|
Usable capacity [kWh] |
5.1 | ||
|
Efficiency at charging/discharging of batteries [%] |
95 |
||
|
Standard power [kW] |
2.8 |
||
|
Maximum power [kW] |
4.0 |
||
|
Recommended charging/discharging current [A] |
25 |
||
|
Maximum charging/discharging current [A] |
35 |
||
|
Maximum discharging depth (DOD) [%] |
90 |
||
|
Charging/discharging cycles |
>6000 cycles |
||
|
Guarantee [year] |
10 |
||
|
Available operating temperature range [°C] |
0 to 55 |
||
|
Operating temperature range at full load [°C] |
5 to 48 |
||
|
Air humidity [%] |
5 to 95 |
||
|
Altitude [m] |
Under 2000 |
||
|
Protection type |
IP55 |
||
|
Communication interface between inverter and BMS |
CAN2.0 |
||
|
Battery to battery/BMS |
RS485 |
||
|
Data recording connection/SW update |
CAN2.0 |
||
|
Resetting |
Pushbutton |
||
|
ON/OFF switch |
1 pushbutton + 1 switch |
||
|
Safety |
CE / TUV (IEC62619) / UL1973 / FCC / UN38.3 |
||
|
Compliance of transport regulations |
UN3840 |
||
|
Classification of hazardous substances |
Class 9 |
||
|
Test requirements for the transport |
UN38.3 |
||
|
Measurements (WxHxD) [mm] |
474x708x193 |
||
|
Weight [kg] |
72.2 |
||
Up to 4 battery packs can be assembled, one of which must be master with BMS.
es-slave
FEATURES
- Highly reliable Lithium-Ferro-Phosphate batteries (LiFePO4) for extension of the capacity of the es-master module (extension with up to 3 es-slaves) or the BMS (extension with up to 8 es-slaves)
- Lifespan of more than 6000 cycles (more than 16 years with one cycle per day)
- Optimized for the operation with three-phase hybrid inverters
- Operating status indication
- Floor or wall mounting
- Wall holders, cables and plugs included in scope of delivery
|
Additional batteries: |
2. battery |
3. battery |
4. battery |
|---|---|---|---|
| Nominal voltage [V] | 230.4 | 345.6 | 460.8 |
| Operating voltage [V] | 200 to 262 | 300 to 393 | 400 to 524 |
|
Battery type |
LiFePO4 |
||
|
Nominal capacity [kWh] |
11.5 | 17.3 | 23.0 |
|
Usable capacity [kWh] |
10.4 | 15.5 | 20.7 |
|
Efficiency at charging/discharging of batteries [%] |
95 | ||
|
Standard power [kW] |
5.7 | 8.6 | 11.5 |
|
Maximum power [kW] |
8.0 | 12.0 | 16.1 |
|
Recommended charging/discharging current [A] |
25 | ||
|
Maximum charging/discharging current [A] |
35 | ||
|
Maximum discharging depth (DOD) [%] |
90 | ||
|
Charging/Discharging cycles |
>6000 cycles | ||
|
Guarantee [year] |
10 | ||
|
Available operating temperature range [°C] |
0 to 55 | ||
|
Operating temperature range at full load [°C] |
5 to 48 | ||
|
Air humidity [%] |
5 to 95 | ||
|
Altitude [m] |
Under 2000 |
||
|
Protection type |
IP55 |
||
|
Battery to battery/BMS |
RS485 |
||
|
Data recording connection/SW update |
CAN2.0 |
||
|
Resetting |
Pushbutton |
||
|
ON/OFF switch |
1 pushbutton + 1 switch |
||
|
Safety |
CE / TUV (IEC62619) / UL1973 / FCC / UN38.3 |
||
|
Compliance of transport regulations |
UN3840 |
||
|
Classification of hazardous substances |
Class 9 |
||
|
Test requirements for the transport |
UN38.3 |
||
|
Measurements (WxHxD) [mm] |
474x647x193 |
||
|
Weight [kg] |
68.5 |
||
