AU4/5/6/8/10/12/15KETH

High Voltage | Three Phase

Hybrid Inverter

98.4

Max.Efficiency

30

PV Input Current

10

UPS-level switching

110

Unbalanced Load

Product FEATURES

IP66 protection degree

Compact and elegant design
with integrated diecasting
technology

Long-term efficient operation
with advanced heat dissipation
design

Intelligent energy
management with built-in
EMS

Convenient installation and O&M
with horizontal design and
quickplug terminals

Easy data check via both
OLED display and App

AUSTA self-developed monitoring
App

Rich Reports

Compatibility

Management

<500ms fast Response

Al early detection for Arc no false alarm

300 metres long distance

30A high current

DETAILED PARAMETERS
Model AU4KETH AU5KETH AU6KETH AU8KETH AU10KETH AU12KETH AU15KETH
PV Input
Max. DC input power[W] 6000 7500 9000 12000 15000 18000 22500
Max. DC input voltage[V] 1000 1000 1000 1000 1000 1000 1000
Rated DC input voltage [V] 620 620 620 620 620 620 620
Start-up voltage [V] 160 160 160 160 160 160 160
MPPT voltage range[V] 160-950 160-950 160-950 160-950 160-950 160-950 160-950
Max. input current[A] 18/18 18/18 18/18 18/18 18/18  18/36 18/36
Max. short circuit current[A] 23/23 23/23 23/23 23/23 23/23 23/46 23/46
Number of MPP trackers 2 2 2 2 2 2 2
Strings per MPP tracker 1/1 1/1 1/1 1/1 1/1 1/1 1/2
AC Output(Grid)
Rated output power[W] 4000 5000 6000 8000 10000 12000 15000
Max. output apparent power[VA] 4400 5500 6600 8800 11000 132000 165000
Rated output voltage[V] 400/380, 3L/N/PE
Rated output frequency[Hz] 50/60
Max. output current[A] 6.7 8.3 10 13.3 16.5 20 25
THDi(Rated output power) <2% <2% <2% <2% <2% <2% <2%
Output power factor 0.8leading…0.8lagging
AC Input
Rated input voltage[V] 400/380, 3L/N/PE
Max. input power[VA] 8000 10000 12000 16000 20000 24000 30000
Max. input power[VA] 12.2 15.2 18.2 24.3 30.3 36.4 45.5
AC Output (Backup)
AC Output (Backup) 400/380 400/380 400/380 400/380 400/380 400/380 400/380
Rated output frequency[Hz] 50/60 50/60 50/60 50/60 50/60 50/60 50/60
Rated output power[VA] 4000 5000 6000 8000 10000 12000 15000
Max. output current[A] 6.1 7.6 9.1 12.1 15.2 18.2 22.7
THDv 3% 3% 3% 3% 3% 3% 3%
Switch time(ms) <10 <10 <10 <10 <10 <10 <10
Battery Parameters
Battery type Lithium Lithium Lithium Lithium Lithium Lithium Lithium
Voltage range[V] 160-700 160-700 160-700 160-700 160-700 160-700 160-700
Max. charge/discharge power[W] 4000/4000 5000/5000 6000/6000 8000/8000 10000/10000 12000/12000 15000/15000
Max. charge/discharge current[A] 30/30 30/30 30/30 30/30 30/30 30/30 30/30
Efficiency
MPPT efficiency 99.9% 99.9% 99.9% 99.9% 99.9% 99.9% 99.9%
Max. efficiency 97.9% 97.9% 98% 98.2% 98.2% 98.4% 98.4%
European efficiency 96.8% 96.8% 96.8% 97.1% 97.2% 97.4% 97.4%
Others
Operating temperature range[℃] -25~60
Storage temperature range [℃]  -30~65
Humidity range 0~95%
Operating altitude[m] <3000
Protection degree IP66
Topology transformerless
Parallel mode intergrated
Communication WIFI/RS485/CAN(BMS)
Display LCD
Cooling method Natural Fan
Size[mm] 520*400*230
Weight[kg] 28
Standard
EN/IEC 61000,EN/IEC62109-1/2,EN 50549-1 /2,VDE 4105/0124,CEI 0-21/16,NC RfG
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