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AR 4-10kW Series Three - phase String Type
Product Details
Brand: AROSI & OEM Service
Product Origin: China
Display: LCD Screen
Warranty: 5 year 
Application: On grid Solar Power System
Payment & Shipping Terms
Minimum Order Quantity: 1 piece
Price: Negotiable
Packaging Details: Carton and pallet,standard international package


The AROSI 4-10KW (small three phase) grid tied photovoltaic inverter is designed for INVT photovoltaic string inverters villa development and small business users. Ituses advanced T type three level topology and SVPWM (space vector pulse width modulation) technique combined with small volume and light weight, easy installation and maintenance, high cost, providing a more flexible system for domestic and commercial distributed photovoltaic power generation system solutions.

●Core technology comes from Germany;
●Ultra wide voltage range, very low starting voltage and higher conversion efficiency (maximum efficiency up to 98.3%);
●Multiple MPPT, adapt to complex roof environment, increase power generation;
●It adopts advanced T type three level topology and SVPWM (space vector pulse width modulation) technology;
●All aluminum housing, natural heat dissipation, IP65 protection grade;
●Adopt internationally famous brand components to ensure the stable operation of inverter;
●Products liability insurance and errors or omissions liability insurance are covered by the international famous property insurance company AIG insurance;
●Smart grid self-adaptive to meet the requirements of various power grid access;
●A variety of monitoring modes: APP (one button registration), large screen data monitoring center, cloud monitoring platform;
●Supports RS485, GPRS, WiFi, Ethernet (Ethernet);
●Household audio-visual design, easy operation;
●Small in size, light in weight, and easy to install by a single person.

DC input parameter
Maximum DC voltage(V) 900 1000
Starting voltage (V)/minimum operating voltage(V) 220/180 220/150
MPPT operation voltage range(V)/Rated voltage (V) 200-800/580
Full load power voltage range (V) 210-800 400-800 260-800 450-800 310-800 350-800 400 - 800
MPPT number / 2/1 1x1 2/1 1x1 2x1
Number of connectable strings per each group of MPPT
Max DC input power (W) 4200 4200 5200 5200 6300 9000 10000
Max input current per each group of MPPT(A)  x 10x2 12x1 10x2 12x1 10x2 12x2 12.5x2
MPPT number
DC switch Optional
AC output parameter
Rated output power(W) 4000 4000 5000 5000 6000 8000 10000
Maximum AC output current(A) 6.4 6.4 8 8 9.6 12.5 14
Grid voltage range 3/PE, 230/400V, (320~460V);3/PE,220/380V,(320~460V)
Frequency range of power grid 50Hz(47~51.5Hz) / 60Hz(57~61.5Hz)
Power factor -0.8~+0.8  (adjustable)
Harmonic distortion <3%(rated power)
AC output
3PH (L1, L2, L3, N, PE)/(L1、L2、L3、PE)
Cooling method
Natural cooling Smart air cooling
Maximum efficiency
98.10% 98.10% 98.10% 98.10% 98.20% 98.30% 98.30%
Euro efficiency 97.50% 97.50% 97.60% 97.60% 97.70% 97.80% 97.80%
MPPT efficiency
Protection level IP65
Night  consumption(W)
Isolation mode No transformer isolation
Operating ambient temperature -25℃~+60℃(auto derating if 45℃ is exceeded)
Relative humidity 0~95%,no condensation
Protection function PV array insulation impedance protection, photovoltaic array leakage current protection, ground fault monitoring, power grid monitoring, islanding protection, DC monitoring, short-circuit protection, etc.
Noise(dB) < 30 < 50  
Display and communication
Display 2 inch LCD display support backlit display
System language English, Chinese, German, Dutch
Operation mode Integration
Communication mode RS485(standard);WiFi, Ethernet (optional)
Mechanical parameter
Volume (H, x, W, x, D, mm) 530x360x150 575x360x150
Weight (kg) 22 25 25
Installation method Wall installation
DC input terminal MC4
Grid-connected standard IEC 61727(IEC62116),IEC 60068-2-1:2007,IEC 60068-2-2:2007,IEC 60068-2-14:2009
IEC 60068-2-30:2005,IEC 61683:1999,VDE0126-1-1, VDE-AR-N4105, G59/3, C10/11
AS/NZS  4777.2:2015, NB/T 32004-2013,PEA, ZVR
Safety certification / EMC level IEC 62109-1 :2010,IEC 62109-2 :2011,EN 61000-6-2: 2005
EN 61000-6-3:2007/A1:2011
Warranty (year) 5


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