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Off-Grid Inverter

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AR 3-5kW off-grid Inverter
Product Details
Brand: AROSI & OEM Service
Product Origin: China
Rated input voltage (V): 220/230
Application: Off Grid Solar Power System
Payment & Shipping Terms
Minimum Order Quantity: 1 piece
Price: Negotiable
Packaging Details: Carton and pallet,standard international package


The  system is a new generation of photovoltaic energy storage products based on the idea of intelligent and maintenance free, which integrates many functions such as charging, energy storage and photovoltaic inverter, BMS battery management system and so on. It can automatically identify the off grid / grid connection mode and connect to the smart grid to achieve peak load and valley demand. 

● Professional BMS battery management system, lead-acid battery and lithium iron are compatible.
● Combination of grid and off grid inverter, it not only reserve surplus power on grid status, but also using as UPS when off grid.
● Setting battery charging current available according to different battery type.
● Modular battery design for easy extension.
● Friendly HMI, LCD color screen.
● Equipped with variety of communication ways: RS485 (standard),USB (standard), GPRS200 (standard), Wifi (optional), diesel communication interface (optional).
● With grid anti feedback function.
● Perfect after-sale service.
● Insured by well-known international property insurance company (AIG) for Products /Completed Operations Liability Insurance.

DC input (PV)
Max. DC input power (W) 3300 6600 3300 6600
Max. DC input voltage(V) 550
Starting voltage (V) / Min. operation voltage (V) 100/80
MPPT Range (V) 120~450
Max. input current (A) 13A 13A×2 13A 13A×2
Number of MPPT /String per MPPT 1/1 2/1 1/1 2/1
Short circuit current (A) 15.6 15.6×2 15.6 15.6×2
AC output 1 (grid)
Rated power (W) 3000 4600 3000 4600
Rated grid voltage (V) 208/220/230/240(single phase)
Rated grid frequency (Hz) 50/60
Grid voltage range (V) 180~270
Grid voltage frequency (Hz) 45~55/55~65
Rated output current (A) 13 20 13 20
Power factor ≥0.99 (±0.95adjustable)
THDi ≤3%(ar rated power)
Max. efficiency 97.20% 97.70% 97.20% 97.70%
Euro-efficiency 96.50% 97% 96.50% 97%
AC output 2 (Load)        
Rated output power (VA) 3000 4600 3000 5000
voltage (V) 208/220/230/240(±2%)
Rated output frequency (Hz) 50/60(±0.2%)
Off-network switching time ≤20ms
Voltage harmonic distortion ≤3%(rated power)
Peak power/duration 150%/10S
Rated voltage (V) 48
Voltage range(settable) (V) 40-60
Battery type Lithium battery or Lead-acid battery
Battery capacity / 2.4kWh-12kWh(adjustable)
Max. charging current(settable) (A) 60 100 60 100
Max. discharging current(settable)(A) 60 100 60 100
Max. efficiency 94%
Isolation method (photovoltaic side) Isolation method (photovoltaic side)
Isolation method (battery side) Isolation method (battery side)
Range of working temperature -10°C ~ +40°C -25 ~ +60℃(40℃derating begins)
Cooling method topology Air cooling
Degree of protection  IP20 / <1000m IP54/ <1000m
Altitude (m)
Relative humidity 0~95%, no condensation
Noise (dB) ≤50
Protection PV array insulation protection,PV array leakage current protection, Ground fault monitoring,
Grid monitoring, Island protection, DC monitoring, Short current protection etc.
Display LCD
Communication interface AR485(standard), Wifi(optional), Ethenet(optional), CAN-BUS(internal communication), USB, Genset
Dimension (H x W x D mm) 610x425x190 1300*650*440
Weight (kg) 19 98.5
Installation Wall mounting Standing
Grid standard VDE-AR-N4105, AS/NZS  4777.2:2015,NB/T 32004-2013
Ground fault alarm Built-in buzzer
Safe certificate /EMC certificates IEC 62109-1 :2010,,IEC 62109-2 :2011,EN 61000-6-2: 2005
Factory warranty (years) 1 (standard) / 3 (optional)


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