Koyoe KY-EST06KH, User Manual

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Efficiency Max.Efficiency >98.2%
PV Input
Max. PV input power(W)
Max. PV input voltage(V)
1000
MPP Operation Voltage Range(V) 180-900
Max. number of PV strings per MPPT 2PCS/(1+1)PCS
Max. PV input current(A) 12.5/12.5
Short-circuit current of PV input(A) 13.5/13.5
Start up voltage(V) 180
Battery
Max Input/Output Voltage(V) 700
Operating Voltage Range(V) 180-700
Max Charge/Discharge Current(A) 50/50
Max Input/Output Power(W) 12000/12000
Battery Type Li-ion/Lead-acid
AC Input and Output
Rated Power(W) 12000
Max. Apparent AC Power(VA) 12000
Nominal AC Voltage(Vac) 380,3L/N/PE
AC Power Frequency(Hz) 50/60
Max. AC Output Current(A) 18
Rated Current Output(A) 18
Power Factor Range ~1 (Adjustable from 0.8 leading to 0.8 lagging)
OutputTHDi(@Nominal Output) <3%
Off-Grid AC Output(Back-up AC
Output )
Rated Output Power(W) 12000
Max. Apparent AC Output Power(VA) 12000
Nominal AC Output Voltage(Vac) 380,3L/N/PE
AC Power Frequency(Hz) 50/60
Max. AC Output Current(A) 18
Genaral Data
Operating Temperature Range -25 ℃ … +60 ℃ (>45
12-20KW Three-Phase Hybrid Inverter
Model EST-12KH EST-15KH EST-17KH EST-20KH
℃ derating)
Operating Altitude(m) <4000
Noise(dB) <45
Topology Transformerless
Cooling Method Intelligent Fan
Ingress Protection Rating IP65
Relative Humidity 0-100%, no condensation
DC Connection Type MC/Amphenol/Phoenix
AC Connection Type Plug-in Connector
Display LCD
Communication With Portal RS485 (WiFi/GPRS Optinal)
Communication With BMS CAN
Communication With Meter RS485
Mounting Method Wall-mounting bracket
Dimensions (W*H*D)(mm) 505*630*220
Weight(Kg) 26
Certification
Safety IEC62109-1/-2
EMC EN61000-6-1/-2/-3,IEC61000
On-Grid standard AS4777.2,NRS097-2-1:2017
Country of origin Made in China
15600 19500 22100 26000
2PCS/(2+1)PCS 4PCS/(2+2)PCS
12.5/23 23/23
13.5/25 25/25
15000/15000 17000/17000 20000/20000
15000 17000 20000
15000 17000 20000
22 25 31
22 25 31
15000 17000 20000
15000 17000 20000
22 25 31
27 27 28