


Rack 4U High Voltage
HIGH VOLTAGE RACK MODULE
Features
Scalable up to 22 kWh per cluster and each cluster can be connected in parallel up to 110 kWh Self Balancing function with the smart hub WeHUB
Each module is 4,5 kWh of usable energy, high energy density, extreme safety, innovative design.
Rack High Voltage is the most compact Low Voltage stackable storage for domestic application, plug and play, compatible with several International Inverter
Single Module HV

Basic Parameters | 5K3-XP HV RACK MODULE FOR INDOOR OR CABINET USE ONLY |
---|---|
Module Capacity (kWh) | 5,3 |
Single Module Nominal Voltage (V) | 51,2 |
Application | High Voltage Application |
Expandibility | Max 16 Modules in series with Single HV Box = One HV Cluster Max 10 HV Clusters composed by maximum 16 modules in series connection |
Voltage Range (Vdc) | 47,5-58,4 BMS Dinamically adjust the operating values |
Capacity (Ah) | 105 |
Dimension (mm) | 550x430x155 |
Weight (Kg) | 57,3 |
Charge / Discharge Current (A) | 100/100 |
Depht of Discarge | Up to 100% |
Communication Port | RS485, CAN, 232, Wifi |
Single string quantity(pcs) | Up to 17 pcs ( 993Vdc Max String Voltage ) |
Altitude (m) | < 3000 |
Design life | 10 Years (25°C) |
Expected Life Cycles | Up to 7000 / 25°C |
Standards | IEC62619/UL1973 CE/IEC 61000 UN38.3 |
Features | Auto balancing BMS, 16 channel equalizer, Module local monitoring |
Protections | Fuse 200A/1000Vdc Four protection logics for HV Box, 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 |
Notes | See warranty terms for Performance warranty applicability. See Performance Warranty Terms and the Standard Test Conditions ’’STC’’ for operative temperature and standard current. All data is subject to change without prior notice; always ask WeCo for the most recent datasheet and manual before purchasing. No part of this document can be copied or reproduced without written permission of WeCo. 5K3-XP Is designed to operate with rack support and indoor |
HV Box Safety Controller

Basic Parameters | 5K3-XP HV RACK MODULE FOR INDOOR OR CABINET USE ONLY |
---|---|
Application | String Safety Device |
Operative Voltage | 150/1000 Vdc |
Max Charging Current | 150A/30sec |
Max Discharging Current | 150A/10sec |
Manual Breaker capacity | 125A |
Contactor Capacity | 150A (Peak 250/30sec) |
Pre-Charge Circuit | 150Ohm/4sec (Contactor Max Current 50A) |
Insulation Monitor | Yes |
Max number of modules per string | 17/1000Vdc |
Connector type | WeCo PLUGS 200A Fast Connection |
Ingress Protection | IP20 |
Communication Port | RS485, CAN, 232, Wifi, Bluetooth |
Altitude (m) | < 3000 |
Protections With HV Box | HV Box is equipped with 125A Breaker + 150A Contactor + 200A/1000Vdc Fuse Four protection logics for HV Box, 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. Precharge circuit 150 Ohm/4seconds. |
Notes | See warranty terms for Performance warranty applicability. See Performance Warranty Terms and the Standard Test Conditions ’’STC’’ for operative temperature and standard current. All data is subject to change without prior notice; always ask WeCo for the most recent datasheet and manual before purchasing. No part of this document can be copied or reproduced without written permission of WeCo. HVBox Rack XP Is designed to operate with rack support and indoor |
CONFIGURATIONS
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Battery Module | 4 | 5 | 6 | 7 | 8 | 8+8 |
Battery System Capacity (kWh) | 20.8 | 26 | 31.2 | 36.4 | 41.6 | 78 |
Voltage (Min max) | min 200 max 232 | min 250 max 290 | min 300 max 348 | min 350 max 406 | min 400 max 464 | min 800 max 928 |
Cabinet Type B (Outdoor + Cooling) | 9 Rack | 18 Rack | ||||
Cabinet Weight Type B (Empty) | 210Kg | 290Kg | ||||
Modules Weight (Kg) | 229.2* | 286.5 | 343.8 | 401.1 | 458.4 | 2×458.4 |
See warranty terms for Performance warranty applicability.
See Performance Warranty Terms and the Standard Test Conditions ’’STC’’ for operative temperature and standard current.
All data is subject to change without prior notice; always ask WeCo for the most recent datasheet and manual before purchasing. No part of this document can be copied or reproduced without written permission of WeCo.
A/C COOLED
STAND ALONE CABINET
IP 56/4U SLOTS

Tower HV Modules | Min Voltage (SOC 0%) | Max Voltage | Capacity |
4 | 190 | 233.6 | 20.8 |
5 | 237.5 | 292 | 26 |
6 | 285 | 350.4 | 31.2 |
7 | 332.5 | 408.8 | 36.4 |
8 | 380 | 467.2 | 41.6 |
9 | 427.5 | 525.6 | 46.8 |
10 | 475 | 584 | 52 |
11 | 522 | 642.4 | 57.2 |
12 | 570 | 700.8 | 62.4 |
13 | 617.5 | 759.2 | 67.6 |
14 | 665 | 817.6 | 72.8 |
15 | 712.5 | 876 | 78 |
16 | 760 | 934.4 | 83.2 |
17 | 807.5 | 992.8 | 88.4 |
See warranty terms for Performance warranty applicability.
See Performance Warranty Terms and the Standard Test Conditions ’’STC’’ for operative temperature and standard current.
All data is subject to change without prior notice; always ask WeCo for the most recent datasheet and manual before purchasing. No part of this document can be copied or reproduced without written permission of WeCo.
HV BATTERY
RACK Module 19" 4.5U

Voltage Working Range | 47,5 / 58,4 |
Nominal Current | 140A |
Capacity | 140Ah |
String Series Connection | 4/17 |
See warranty terms for Performance warranty applicability.
See Performance Warranty Terms and the Standard Test Conditions ’’STC’’ for operative temperature and standard current.
All data is subject to change without prior notice; always ask WeCo for the most recent datasheet and manual before purchasing. No part of this document can be copied or reproduced without written permission of WeCo.
HV STRING CONTROL UNIT
RACK Module 19" 4U

Voltage Working Range | 150/1000Vdc |
Nominal Current | 200Adc |
Communication | CAN, RS232, Wi-Fi, Bluetooth |
Master/Slave Connectivity | 1 to 10 |
See warranty terms for Performance warranty applicability.
See Performance Warranty Terms and the Standard Test Conditions ’’STC’’ for operative temperature and standard current.
All data is subject to change without prior notice; always ask WeCo for the most recent datasheet and manual before purchasing. No part of this document can be copied or reproduced without written permission of WeCo.
Remote Control & Monitoring
OUTDOOR CABINET
86/122 kWh
Climacontrol and Fire Suppression System

Cabinet Capacity kWh | Modules in Serial N° | Voltage Range Vdc |
---|---|---|
86.4 | 12 | 576/691.2 |
93.6 | 13 | 624.8/748.8 |
100.8 | 14 | 672/806.4 |
108 | 15 | 720/864 |
105.2 | 16 | 768/921.6 |
122.4 | 17 | 816/979.2 |
See warranty terms for Performance warranty applicability.
See Performance Warranty Terms and the Standard Test Conditions ’’STC’’ for operative temperature and standard current.
All data is subject to change without prior notice; always ask WeCo for the most recent datasheet and manual before purchasing. No part of this document can be copied or reproduced without written permission of WeCo.
HV BATTERY
RACK Module 19" 5U

Voltage Working Range | 47,5 / 57.6 |
Nominal Current | 280A |
Capacity | 280Ah |
String Serial Connection | 4/17 |
See warranty terms for Performance warranty applicability.
See Performance Warranty Terms and the Standard Test Conditions ’’STC’’ for operative temperature and standard current.
All data is subject to change without prior notice; always ask WeCo for the most recent datasheet and manual before purchasing. No part of this document can be copied or reproduced without written permission of WeCo.
HV STRING CONTROL UNIT
RACK Module 19" 5U

Voltage Working Range | 150/1000Vdc |
Nominal Current | 350Adc |
Communication | CAN, RS232, Wi-Fi, Bluetooth |
Master/Slave Connectivity | 1 to 10 |
See warranty terms for Performance warranty applicability.
See Performance Warranty Terms and the Standard Test Conditions ’’STC’’ for operative temperature and standard current.
All data is subject to change without prior notice; always ask WeCo for the most recent datasheet and manual before purchasing. No part of this document can be copied or reproduced without written permission of WeCo.
Remote Control & Monitoring
OUTDOOR CABINET
171/243 kWh
Climacontrol and Fire Suppression System

Cabinet Capacity kWh | Modules in Series N° | Voltage Range Vdc |
---|---|---|
171.6 | 12 | 576/691.2 |
185.9 | 13 | 624.8/748.8 |
200.2 | 14 | 672/806.4 |
214.5 | 15 | 720/864 |
228.3 | 16 | 768/921.6 |
243.1 | 17 | 816/979.2 |
See warranty terms for Performance warranty applicability.
See Performance Warranty Terms and the Standard Test Conditions ’’STC’’ for operative temperature and standard current.
All data is subject to change without prior notice; always ask WeCo for the most recent datasheet and manual before purchasing. No part of this document can be copied or reproduced without written permission of WeCo.