Ultra NU

New Ultra series pure sine wave inverter charger is a combination of an inverter, battery charger and AC auto-transfer switch into one complete system with a peak DC to AC conversion efficiency of 90%. It is packed with unique features and it is one of the most advanced inverter charger in the market today. It features power factor corrected, sophisticated multi-stage charging and pure sine wave output with unprecedenetedly high surge capability to meet demanding power needs of inductive loads without endangering the equipment.

  • Designed to operate under harsh environment
  • True sine wave output (THD<10%) to operate sensitive electronic and electrical equipment.
  • Automatic Generator Start Function (AGS) – Option
  • Easy to install & easy to operate & easy to solve
  • Low DC voltage supports home and office appliances
  • Charge rate can be selectable
  • High efficiency design.
  • 13Vdc battery recovery point, dedicated for renewable energy systems.
  • Can be setup the battery parameters for all batteries
  • Power factor corrected multi-stage charger for fast, efficient charging, minimizing charging time.
  • 10ms max transfer time between utility and battery, guarantees power continuity.
  • Conformal coated circuit boards for humid environments.
  • LCD and LED display to indicate the status of the inverter charger
  • Surge capacity to start difficult loads like refrigerators or A/C compressors.
  • Power save mode to reduce idle consume.
Coninuous output power1000W2000W3000W4000W5000W6000W
Battery Voltage12/24/48V12/24/48V12/24/48V24/48V24/48V24/48V
Capable of starting electric motor1HP2HP3HP4HP5HP6HP
Output waveformPure sine wave/same as input(bypass mode)
Nominal efficieny>88% (peak)
Line mode efficiency>95%
Power factor0.9-1.0
Nominal output voltage120Vac
Output voltage regulation±10% RMS
Output frequency50/60Hz±0.3Hz
Short Circuit ProtectionYes, current limit function (fault after 1 sec)
Power consumption- searching mode5W
Transfer time10ms (max)
Total harmonic distortion (THD)<10%
Nominal input voltage12/24/48Vdc
DC input voltage range10.5Vdc ~ 15Vdc (24Vdc model * 2; 48Vdc model * 4)
Low battery protection10/20/40Vdc20/40Vdc
High battery voltage protection16.5V/33V/66V33V/66V
Battery over voltage protection16.5V alarm; 17.5V shutdwon; <15.5V automatic turn on the inverter
AC input voltage range160-260 Vac / 130-280Vac can be adjustable
AC input frequency45Hz ~ 65Hz
AC output voltage200/210/220/230/240Vac or 100/105/110/115/120Vac can be setup
AC output frequency50Hz/60Hz auto detect
Over load alarm100% full load alarm
Protectionlow battery voltage, battery over voltage, overload, high temperature, charging protection
Battery work modeAC priority, solar priority, power save, generator mode
LCD backlightnormal mode/ on mode
Battery typesLead Acid, Gel, LiFePO4, User setup
Adjustable battery parametersBulk charging voltage, floating voltage, battery recovery voltage, AC recovery voltage, low battery alarm voltage, battery shutdown voltage
Battery charge protocolThree stages: Bulk, Absorb, Floating
Two stages for Lithium battery: Bulk, Absorb
Fan operationsmart fan operation
MPPT specification (option)
Max MPPT charging currentOff/30A/60A selectable (choose lower charging current to protect battery when the load is small)
Output voltage12/24/48Vdc auto detect
PV unattended operation modeMPPT charging the battery when the inverter is off
PV power save modeunder the inverter on, the MPPT will automatic generate power when sunshine available and automatic off when sunshine not available.
Voc180V
Inverter size (L*w*H) (mm)495*320*220
Packing size (L*W*H) (mm)600*380*290
Inverter weight (kg)13.51719.52127.528.5
Package weight (kg)16.52022.523.830.531.5

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