Rack Module Series is available as HV and LV. High scalability offers the best flexibility in the market. Up to 2.5MWh of capacity can be reached with parallel or serial connections with the LV or HV hub.
Modules are equipped with WeCo patented balancing systems with fast equalization capability and dynamic balancing capabilities
Rack Modules, either LV or HV, are the most compact modules in the series. They are designed to be used in both domestic and industrial applications. The 5K3 can be used with numerous inverter brands.
| Module Capacity kWh | 5,3 |
| Single Module Nominal Voltage (Vdc) |
51,2 |
| Application |
High Voltage Application |
| Modules Expandability |
HV Mode: Max 16 Modules in Series with Single HV Box + One HV Cluster
Max 10 HV Clusters composed by maximum 16 modules in serial connection each |
| Voltage Range (Vdc) |
47,5 - 58,4 BMS dynamically adjusts the operating values |
| Capacity (Ah) |
105 |
| Usable Capacity (Ah) |
100
|
| Dimensions (mm) | 550 x 430 x 155
|
| Weight (kg) | 57,3
|
| Charge / Discharge Current (A) | 100 (150 30sec)
|
| Peak Discharge Current |
200 Peak 5 s |
| Depth of Discharge |
Up to 100%
|
| Communication Port |
RS485, CAN, 232, Wi-Fi |
| Modules in Serial Connection | Up to 16 pcs (934Vdc Max String Voltage) |
| Discharge Temperature (°C)** | -20 ~+60 |
| Charge Temperature (°C)** | -10 ~+55 |
| Shelf Temperature (°C)** | -10 ~+45
|
| Humidity (%) | 5 ~ 95 |
| Altitude (m) | < 3000 |
| Design Life | 15 Years (25°C) |
| Expected Life Cycles EOL 80% | > 7000 (25°C)
|
| Standards | IEC62619 UL1973 CE IEC 61000 UN38.3
|
| Features | Auto balancing BMS, 16 channels equalizer, Module local monitoring |
| Protections | Fuse: 200A / 1000Vdc Four protection logics for HV Box, Real Time Balancing, Adaptive charge/discharge CAN logic, Three step adaptive charging logic, 2xDI/DO programmable ports, Mobile APP for monitoring, control, debugging, firmware update and historical information |
*- Module net usable energy is managed by the BMS control logic to 100Ah
**-See Warranty Terms and the Standard Test Conditions ’’STC’’ and the operative temperature
All data subject to the change without prior notice, no part of this document can be copied or reproduced without writtent
permission of WeCo
5K3 –XP Is designed to operate with rack support and indoor
| Module Capacity kWh | 5,3
|
| Single Module Nominal Voltage (Vdc) | 51.2 |
| Application | Low Voltage Application |
| Modules Expandability |
LV Mode: Max 15 Modules in Parallel = 1 LV Cluster Max 7 LV Clusters composed by maximum 15 modules in serial connection each + LV HUB |
| Voltage Range (Vdc) |
47,5 - 58,4 BMS dynamically adjusts the operating values
|
| Capacity (Ah) |
105
|
| Usable Capacity (Ah) |
100
|
| Dimension (mm) |
550 x 430 x 155
|
| Weight (kg) |
57,3
|
| Charge / Discharge Current (A) |
100 (150 30sec)
|
| Peak Discharge Current |
200 Peak 5 s
|
| Depth of Discharge |
Up to 100%
|
| Communication Port |
RS485, CAN, 232, Wi-Fi |
| Modules in Serial Connection |
Up to 15 pcs in parallel |
| Discharge Temperature (°C)** |
-20 ~+60
|
| Charge Temperature (°C)** | -10 ~+55
|
| Shelf Temperature (°C)** | -10 ~+45 |
| Humidity (%) | 5 ~ 95 |
| Altitude (m) | < 3000 |
| Design Life | 10 Years (25°C) |
| Expected Life Cycles EOL 80% | > 7000 (25°C) |
| Standards |
IEC62619 UL1973 CE IEC 61000 UN38.3 |
| Features |
Auto balancing BMS, 16 channels equalizer, module local monitoring
|
| Protections |
Fuse: 150A / 60Vdc Contactor 150A/60Vdc, Real-time balancing, Adaptive charge/discharge CAN logic, Three steps adaptive charging logic, 2xDI/DO programmable ports, Mobile App for monitoring, control, debugging, firmware update and historical information
|
*- Module net usable energy is managed by the BMS control logic to 100Ah
**-See Warranty Terms and the Standard Test Conditions ’’STC’’ and the operative temperature
All data subject to the change without prior notice, no part of this document can be copied or reproduced without the written
permission of WeCo
5K3 –XP Is designed to operate with rack support and indoor or in IP56 Cabinets
Single Module
| Model 4K4 LV RACK 19” | Rack LB 48-86-Low Voltage
|
| Voltage | Standard 48Vdc |
| Operative voltage | 46.3-57.8Vdc
|
| Voltage – cut out/cut off | 44-58.8Vdc
|
| Nominal cluster capacity | 86-430 Ah |
| Cell type | LFP O-Li
|
| Power output peak | 5kW |
| Nominal power | 4.5 kW
|
| Expected cycles @ STC | 7000
|
| Nominal current Input/Output BMS | 86 A
|
| Operative temperature in discharge | -20°C + 60°C
|
| Net Weight | 48 kg |
| Installation mode | Rack 19” 4U ( depth 560mm)
|
| Operational expectation up to: | 15 years |
| Stock period without recharge | 2 years from the production date and in the Temp. range of -5°C + 40°C recharge every 4 months |
| Display | RUN BUTTON + BREAKER *accessory
|
| Accessories | Data cable: CAN , RS 232, RS 485
Earthing cable: Single core yellow/green with ring terminal
|
| Standards | IEC 61600-6-3: 2017 61600-3-2:2014 61000-3-3:2013 61600-6-2007
CE UN 38.3 |
| Enclosure | Steel |
| Warranty | 10 years |
| IP grade | IP20 |
Simply light, heavy-duty application, industry standard.
Easy to expand, Industrial Design, fast connection, standard 19’’ 4U.
| N. of Modules | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Rated Voltage | 52,5 | ||||||
| Voltage Range | 44.8-58.8
| ||||||
| Rated Ah | 172 | 258 | 344 | 430 | 516 | 602 | 688 |
| Cell Type | LFP Prismatic | ||||||
| Max Cycles Expeted @ STC | 7000
| ||||||
| Charging Temperature | -10℃/+45℃ | ||||||
| Discharging Temperature | -20℃/+60℃
| ||||||
| Communication Interface | CAN2.0/RS485/RS232
| ||||||
| Max Parallel Units | 5 Units without Master BMU
| ||||||
| Battery Protection | Over Charging/Over Discharge/Over Temperature/Over |
