KY-EST6K0H
KY-EST8K0H
KY-EST10K0H

Technical parameter
 

PV &storage system

integrated PV and storage system model, high self-use efficiency, with UPS Uninterrupted Power Supply.
 

Smart switching

UPS function, supporting three-phase imbalance, on/off gird switch within 10ms.
 

Wide voltage input range

wide PV voltage input range 200V-1000V,wide batteries voltage range 180V-550V
 

Safe and Reliable

IP 65 protection, high electricity quality , no interference with other equipment, low radiation
 

smart and simple

Small size, light and easy to install, support GPRS/WIFI/RS485/USB upgrade.
 

high-efficiency

Max Efficiency 98.3%,smart MPPT, tracing efficiency up to 99.99%
Technical parameter
Parameter KY-EST6K0H
 

Efficiency    

Max.Efficiency >98.2%
   

PV Input and Output

Max. PV input power(W) 7800
Max. PV input voltage(V) 1000
MPP Operation Voltage Range(V) 180-900
No. of MPPTs 2
Max. number of PV strings per MPPT 1/1
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 Input

Max Input/Output Voltage(V) 550
Operating Voltage Range(V) 180-550
Max Charge/Discharge Current(A) 25/30
Max Input/Output Power(W) 6000/6000
Battery Type Li-ion/Lead-acid
   

AC Input and Output

Rated Power(W) 6000
Max. Apparent AC Power(VA) 6000
Nominal AC Voltage(Vac) 380V/400V，3L/N/PE
AC Power Frequency(Hz) 50/60
Max. AC Output Current(A) 10
Rated Current Output(A) 10
Power Factor Range ~1 (Adjustable from 0.8 leading to0.8 lagging)
OutputTHDi(@Nominal Output) <3%
   

Off-Grid AC Output(Back-up ACOutput)

Rated Output Power(W) 6000
Max. Apparent AC Output Power(VA) 6000
Nominal AC Output Voltage(Vac) 380V/400V，3L/N/PE
AC Power Frequency(Hz) 50/60
Max. AC Output Current(A) 10
   

Genaral Data

Operating Temperature Range -25℃ …+60℃(>45℃ derating)
Operating Altitude(m) <4000
Noise(dB) <40
Topology Transformerless
Cooling Method Natural convection
Ingress Protection Rating IP65
Relative Humidity 0-90%
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*220*570
Weight(Kg) 23
   

Certification

Safety IEC62109-1/-2
EMC EN61000-6-1/-2/-3,IEC61000
On-Grid standard AS4777.2,NRS097-2-1:2017
   

Country of origin

Country of origin Made In China
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EST Series Product Specifications 6-10KW
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