OPTIMUM SERIES 1-2.2kVA Off Grid Solar Inverter

This all-in-one inverter/charger combines multiple functions, including an inverter, a 40A/60A MPPT solar charger, and a battery charger, to ensure continuous power supply in a compact design. The LCD display is user-friendly, allowing for straightforward configuration of settings such as battery charging current, priority between AC and solar charging, and input voltage, making it suitable for a range of different uses.

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This all-in-one inverter/charger combines multiple functions, including an inverter, a 40A/60A MPPT solar charger, and a battery charger, to ensure continuous power supply in a compact design. The LCD display is user-friendly, allowing for straightforward configuration of settings such as battery charging current, priority between AC and solar charging, and input voltage, making it suitable for a range of different uses.

GENERAL FEATURES 

  • Combining solar system, AC utility, and battery power source to supply continuous power
  • Overload, short circuit and Deep discharge protection
  • Smart LCD setting (Working modes, Charge Current, Charge Voltage, etc).
  • Smart battery pack BMS communication function (CAN Port)
  • Cold start function
  • Compatible to generator
  • Bult in MPPT 40A/60A solar charge controller 
  • PV/ AC activation function
  • Support USB, RS485, CAN monitoring function
  • WIFI remote monitoring (optional) 

SPECIFICATION

ModelNPS-0112IO
NPS-1512IO
NPS-1224IO
NPS-2224IO

Inverter Output

Nominal battery system voltage 12VDC
12VDC 24VDC24VDC
Rated power (kVA/W)
1000VA/1000W
1500VA/1500W
1200VA/1200W2200VA/2200W
Waveform
Pure Sine-wave
      

Nominal output voltage RMS
 230VAC



Inverter efficiency (Peak)
90% ~ 95%



Typical transfer time
 10ms(UPS / VDE4105) / 20ms(APL)



AC Input

Voltage230VACb

Selectable voltage range170~280VAC(UPS) / 90~280VAC(APL) / 184~253VAC(VDE) 
Frequency range 
50Hz/60Hz (Auto sensing)



BatteryNormal voltage12VDC 24VDC
Floating Charge Voltage
13.8VDC

 27.4VDC

Overcharge Protection
15VDC

30VDC

Solar Charger & AC ChargerMaximum PV Array Open Circuit Voltage 105VDC145VDC120VDC160VDC
Maximum PV Array Power600W720W1000W
1600W
MPPT Operating Voltage Range
15 ~ 75VDC
15 ~ 130VDC 
30 ~ 96VDC
30 ~ 128VDC
Maximum Solar Charge Current
45A 60A 
40A 
60A 
Maximum Efficiency
98%



Mechanical 

Specifications

Net Weight (kg) 3.65.5
4.75.5
Machine Dimensions (W*H*D) 224 x 337 x 98mm255 x 318 x 110mm224 x 337 x 98mm 367.4 x 254.5 x 103mm

Other

Operation Temperature Range 0°C~50°C
Storage temperature
-15°C ~ 60°C



Humidity
 5% to 95% Relative Humidity (Non-condensing)



Display
LCD



Certifications & Standards
CE-EMC+LVD(EN6100-6-3, EN6100-6-1+EN IEC62109-1, EN IEC62109-2)









Part NumberDescription
NPS-0112IO1kVA Off Grid Solar Inverter
NPS-1512IO
1.5kVA Off Grid Solar Inverter
NPS-1224IO
1.2kVA Off Grid Solar Inverter
NPS-2224IO
2.2kVA Off Grid Solar Inverter

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