MEAN WELL NTN-5K: off-grid inverter with pure sine wave

06.08.2024 |

MEAN WELL NTN-5K

Recently, MEAN WELL successfully launched the NTS/NTU series of off-grid unidirectional inverters with power ratings from 250 to 3200 watts, which have received high praise from customers.

To meet the demand for higher power inverters, the company is introducing the NTN-5K series: single-phase off-grid inverters with a pure sine wave output and a power rating of 5 kW, featuring a built-in charging function.

The NTN-5K series inverters can operate in 3 modes:

  • AC-DC Battery Charging: The inverter converts AC power from the electrical grid into DC power for charging batteries.
  • DC-AC Inverter: The inverter converts DC power from batteries or a solar system into AC power for use by electrical devices.
  • AC Bypass: The inverter allows AC power from the grid to pass through to the electrical devices while simultaneously charging the batteries.

These inverters work with external solar panels, using MPPT technology for charging.

Key Advantages of MEAN WELL NTN-5K Inverters:

  • Built-in high-power 4520W AC-DC charger with fast charging capability.
  • Modular design with a 5kW single-phase module, allowing flexible parallel connection of AC outputs up to 30kW (1+5 units), with high flexibility for power expansion.
  • Designed for installation in 2U high cabinets, easily and quickly mounts in a standard 19″ rack.
  • Utilizes 3 single-phase AC outputs, which can be combined for three-phase 3Ø4W AC output.
  • Compatible with CMU2E and CM2E-R controllers for comprehensive monitoring.

Video Review of MEAN WELL NTN-5K Inverters

Other features of MEAN WELL NTN-5K inverters:

  • Instantaneous (peak) power up to 10 kW
  • Built-in communication
  • Adjustable output voltage/frequency
  • Energy-saving mode
  • Protection against dust/moisture/dirt
  • Remote ON/OFF control
  • 5-year warranty and international certifications.

The main application of MEAN WELL NTN-5K inverters is to build backup and emergency power systems during power outages. They are suitable for use in households, offices, warehouses, vehicles, boats, remote mountain areas, construction sites, and more. They can power lighting, computers, air conditioners, refrigerators, hairdryers, emergency devices, power tools, and other equipment.

Technical specifications of MEAN WELL NTN-5K converters:

  • Multi-functional all-in-one device (AC-DC battery charging + DC-AC power for devices + AC bypass with simultaneous charging)
  • Built-in high-power AC-DC charger up to 4520W
  • DC-AC output with pure sine wave (THD<3%)
  • Instantaneous peak power up to 10kW for AC output
  • Up to 6 AC output units can be paralleled, expanding power to 30kW (5+1 units)
  • Utilizes 3 unidirectional AC outputs NTN-5K, configurable for 3Ø4W use
  • Ultra-wide temperature range of -30 to +70°C, suitable for deployment in various climates or installation in small spaces
  • Built-in remote ON/OFF control
  • Built-in Modbus or CAN bus communication monitoring
  • Dimensions (length x width x height): 460 x 211 x 83.5 mm
  • PCB coating for basic protection against moisture/dust/dirt
  • Certifications: CB / TUV / RCM / EAC / CE / UKCA / FCC
  • Compatible with lead-acid and lithium batteries
  • 5-year warranty

Protection features of NTN-5K inverters:

  • DC input: reverse polarity, low voltage warning and shutdown, overvoltage, battery over-discharge
  • AC output: short circuit, overload, over-temperature

Additional intelligent controllers for NTN-5K management:

  • CMU2E (vertical mounting / rail mounting)
  • CMU2E-R (rack mounting)

Order information

Download spec

In addition to the NTN-5K inverters, MEAN WELL offers peripheral components such as batteries, 19-inch rack cabinets, fans, and more, allowing the construction of a small energy storage system for uninterrupted backup power, mobile charging, mobile power stations, and other solutions.

VD MAIS is the official distributor of MEAN WELL power supplies. MEAN WELL power supplies can be purchased in Ukraine from the VD MAIS online store. For more information about MEAN WELL inverters, you can contact the company’s managers.