BATTERY ENERGY STORAGE SYSTEMS (BESS)
The manufacturer infra — cabinet energy storage system with next3 rack
Country: Switzerland · Model: infra
The infra cabinet energy storage system combines a three-phase next3 rack inverter rated 15 kVA continuous and up to 31.8 kWh of lithium batteries in one factory-built IP54 enclosure. It runs with the grid or fully off-grid and suits homes, farms and small businesses that do not want to assemble a system from separate units.
- Inverter
- next3 rack, 15 kVA continuous / 16 kVA 30 min
- Batteries
- 1 to 6 LV modules of 51.2 V, ~5 kWh each (Weco 5k3-xp or ZYC SIMPO), up to 31.8 kWh per cabinet
- Expansion
- up to 10 additional battery modules in a separate cabinet
- Battery voltage
- 48 V DC
Technical specifications
| Inverter | next3 rack, 15 kVA continuous / 16 kVA 30 min |
|---|---|
| Batteries | 1 to 6 LV modules of 51.2 V, ~5 kWh each (Weco 5k3-xp or ZYC SIMPO), up to 31.8 kWh per cabinet |
| Expansion | up to 10 additional battery modules in a separate cabinet |
| Battery voltage | 48 V DC |
| Cabinet standards | EN 61439-1, EN 61439-2 |
| Protection rating | IP54 |
| Dimensions, weight | 1990 × 605 × 1050 mm, 816 kg (with 6 batteries) |
| Customs codes (for reference) | |
| HS code | 8507.60 |
| UKTZED code (Ukraine) | 8507600000 |
| CN code (EU) | 85076000 |
Specifications are taken from the manufacturer’s technical documentation. Updated . Customs codes are for reference only; the final code is determined at customs declaration for the specific model.
Description
Inside are 1 to 6 rack-mounted LV modules of 51.2 V, roughly 5 kWh each, either Weco 5k3-xp or ZYC SIMPO. The 48 V DC battery bus matches the inverter rating, and for half an hour the inverter holds 16 kVA. Bypass, ventilation and protective devices are fitted at the factory, and the cabinet is built to EN 61439-1 and EN 61439-2, leaving only the AC feeds and the PV array to connect on site. When one cabinet is not enough, a separate cabinet beside it takes 10 more battery modules. The unit measures 1990 × 605 × 1050 mm and weighs 816 kg with six batteries, so check the floor or base for that load in advance.
How to choose
Capacity is set by the number of modules, one to six, based on overnight consumption and the autonomy time needed. Power is fixed by the inverter, and if 15 kVA is too little for the load, add a second cabinet or build your own. Integrators with their own cabinets and batteries can buy the same inverter separately as the next3 rack, while the wall-mount next3 with two MPPT inputs of 8 kW fits sites that already have batteries.
Request a price and lead time
The manufacturer infra — cabinet energy storage system with next3 rack. We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
What is the maximum capacity of the infra?
One cabinet holds up to 31.8 kWh on six modules, and a separate expansion cabinet adds up to 10 more.
Which batteries go into the infra cabinet?
Rack lithium LV modules of 51.2 V at ~5 kWh each, Weco 5k3-xp or ZYC SIMPO.
Can the infra run without the grid?
Yes, the cabinet works on the grid or fully off-grid, with the next3 rack inverter holding 15 kVA continuous.
How heavy is the infra cabinet and where can it stand?
With six batteries it weighs 816 kg at 1990 × 605 × 1050 mm. The enclosure is IP54, so a garage or unheated plant room works.
Similar products
REQUEST
Need a price, lead time or replacement?
Send us a request and we will confirm the configuration, lead time and delivery terms. We reply by email.