EXPECTED END 2023
The new smart inverter-charger for off-grid and grid-tied applications. A single-phase smart inverter-charger with low frequency topology ensuring the highest overload capability and the minimum standby consumption.
The next1 will consist of a full range of devices to fit every project requirement and application. New devices for 12, 24 and 48 V batteries and with a different range of power will complete the next1 family.
The nextUL will be the 120Vac version meeting the UL standards.
For a plug&play solution the easy connection kit simplifies the cabling and facilitates the right electrical protection architecture.
The unique AC flex interface can be configured as a second source or an extra controlled load.
System oriented, the new power flow dispatcher® centralizes the power management of the complete system integrally.
Including an AC source with double disconnection relay with the grid. This input complies with the new grid-tied regulations in the UE and other regions.
The electronic elements come with standard coating and IP30 for a high hardware reliability.
The next1 will be also available for 19” rack integration.
With the inverter-charger, we have developed a new comprehensive interface. One single and central user interface per complete system. The next interface is the new gate to the next ecosystem using nextOS. nextOS is an intuitive smart platform to configure, control and analyse your system. Making life easier for both professional installers and final users.
nx interface
next user interface
nx1-12 | nx1-24 | nx1-48 |
Inverter
Continuous power @25°C | 2 000 VA | 3 000 VA | 3 600 VA |
Power 30 min. @25°C | NYA |
Power 3 sec. @25°C | NYA |
Nominal line to neutral output voltage | pure sine wave 220/230/240 Vac (±1%) |
Nominal output frequency | 50/60 Hz (±0.02%) |
Loads cosφ range | 0.1 – 1 |
Harmonic distorsion (THD) | < 1% |
Battery charger
Nominal battery voltage | 12 Vdc | 24 Vdc | 48 Vdc |
Battery voltage range | 9.5 – 17 Vdc | 19 – 34 Vdc | 38 – 68 Vdc |
Charge characteristic |
6 steps: bulk, absorption, floating, equalization, reduced floating, periodic absorption |
Maximum charging current | 100 Adc | 90 Adc | 60 Adc |
Temperature compensation |
with nx tempsensor (included) |
AC source (*Grid or Genset)
Maximum rated current | 50 Aac |
Operating line to neutral voltage range | 176 – 276 Vac |
Nominal line to neutral voltage | 220 / 230 / 240 Vac |
Nominal frequency | 50 / 60 Hz |
Overvoltage category (OVC) | III |
Grid code compliance |
EU commission regulation 2016/631 (NC RfG), EN 50549-1:2019, VDE-AR-N 4105:2018, VDE 0126-1-1, IEC 62116, IEC 61727, … |
AC flex (*Controlled 2nd AC load or Genset)
Maximum rated current | 50 Aac |
Operating line to neutral voltage range | 176 – 276 Vac |
Nominal line to neutral voltage | 220 / 230 / 240 Vac |
Nominal frequency | 50 / 60 Hz |
General data
Dimensions h/w/l [mm] | 150 / 370 / 550 |
Ingress Protection according to IEC60529 | IP 30 |
Ventilation | forced |
Multifunction I/O contacts |
2x input and 2x output |
Safety conformity (CE marking) | EU low voltage directive (LVD) 2014/35/EU -> EN/IEC62109-1,62109-2, 62477-1 |
EMC conformity (CE marking) |
EU ElectroMagnetic Compliance (EMC) 2014/30/EU -> EN/IEC 61000-6-1, 61000-6-2, 61000-6-3, 61000-6-4, 62920, 61000-3-2, 61000-3-3 |
Environment
Operating ambient temperature range | -20 to 55°C |
Relative humidity range in operation | 5 to 95% (non condensing) |
Mounting location | indoor, unconditioned |
Altitude range | 0 to 3 000m |