NEW
next3 rack
next3 rack
The next3 rack is the next3 device in rack version. Our powerful player for off-grid, on-grid and hybrid installations. A 3 phase 16 kW inverter-charger with 2 built-in solar high voltage MPPT inputs with 8 + 8 KW. Ready to be installed in a rack cabinet in combination with rack batteries and electrical protections for a full professional solution.
100% off+ongrid
A grid-tied solution, 100% offgrid. Full backup capabilities if required with peak power supplying any type of loads. Transfer switch integrated, no need of external backup setups. Compatible with other AC sources as generators. The grid is optional not mandatory.
World-class communication: CAN BMS
The integrated CAN BMS communication is plug&play. Select your battery model and configure your battery strategy quickly and easily.
Integration made easy
Our open philosophy is meant to facilitate full control of the device to take the best out of it. Incorporated bidirectional Modbus communication allows professional integration for the highest added value professional solutions.
Let’s rack!
Smooth professional integration taking advantage of all the versatility of rack installations including complete solution integrating rack batteries, high index protection, controlled temperature among others. The rack environment for a limitless potential.
The heart of the system
The next3 is the central hub distributing smartly the energy from the sources to the loads, without any required external meter or accessory.
Options & accessories
nx3 st
next3 full option (standard)
nx3 sti
next3 full option + interface
nx3 rack st
next3 full option (standard)
nx3 rack sti
next3 full option + interface
nx tempSensor
battery temperature sensor
nx interface
next3 user interface
nx wifidongle
nx bypass box
Technical data
next3 rack
Inverter
| Continuous power @25°C | 15000 VA |
| Power 30 min. @25°C | 16000 VA |
| Power 5 sec. 25°C with solar / inverter / 1-phase | 30000 / 24000 / 10000 VA |
| Nominal output voltage, line to neutral* | pure sine wave 220/230/240 Vac (±1%) |
| Nominal output voltage, line to line* | pure sine wave 380/400/415 Vac (±1%) |
| Nominal output frequency* | 50/60 Hz (±0.02%) |
| Nominal battery voltage (Input range) | 48 Vdc (38 – 68 Vdc) |
| Maximum charging current / power* | 300 Adc / 15000 W |
Solar PV
| Number of MPPT inputs | 2 |
| Maximum PV short circuit current per PV input | 27 Adc |
| Maximum PV open voltage (Voc) | 900 Vdc |
| Start up voltage / Shut off voltage | 200 / 100 Vdc |
| Maximum solar power produced (electronic limitation) | 2 x 8000 W |
| Maximum solar power recommended (@STC) | 2 x 12000 W |
| MPP voltage range recommended | 300 – 700 Vdc |
Transfer
AC source (*Grid or Genset)
| Maximum rated current | 3 x 80 Aac |
| Operating voltage range, line to neutral | 176 – 288 Vac |
| Nominal voltage, line to neutral / line to line* | 220 – 230 – 240 / 380 – 400 – 415 Vac |
| Nominal frequency* | 50 / 60 Hz |
| Overvoltage category (OVC), Grid code compliance* | III, EU Commission Regulation 2016/631 (NC RfG), EN 50549-1:2019, VDE-AR-N 4105:2018, IEC 62116, IEC 61727 |
AC flex (*Controlled 2nd AC load or Genset)
| Maximum rated current | 3 x 80 Aac |
| Operating voltage range, line to neutral | 176 – 288 Vac |
| Nominal voltage, line to neutral / line to line* | 220 – 230 – 240 / 380 – 400 – 415 Vac |
| Nominal frequency* | 50 / 60 Hz |
AC loads Sortie AC
| Maximum output current | 3 x 102 Aac |
General data
| Product dimensions h/w/l and weight | 350(8u) / 485 / 675 mm 58 kg |
| Transport dimensions h/w/l and weight | 600 / 800 / 720 mm 72 kg |
| Selfconsumption OFF / Standby / ON | 6 / 7 / 41 W (+5 W with nx interface) |
| I/O Communications | 2 x nx communication bus RJ45/8, 1 x CAN BMS, 1 x RS485i (Modbus), 1 x nx tempSensor |
| Multifunction I/O contacts | 2 x Input, 2 x Output, rating 16 A each |
| Interfaces | nx interface, datalogger USB 1-min resolution, 1 x RS485i, 1 x CANi, 1 x LAN, 4 x USB, nx wifidongle, studer portal + easy monitoring App |
| Safety+EMC conformity (CE marking) | EU Low Voltage Directive (LVD) 2014/35/EU, EU Electromagnetic Compliance (EMC) 2014/30/EU |