Jiangsu Koyoe Energy Technology Co., Ltd_

Technical parameter

	PV &storage system Integrated PV and storage system model, supporting various kinds of batteries, and integrates EMS smart energy management system

	Smart switching Modular design, supporting multiple parallel connections, expandable power and capacity

	Wide voltage input range wide PV voltage input range 180V-1000V,wide batteries voltage range 220V-800V

	Safe and Reliable IP54 protection, all-aluminum design, built-in anti-lightning protection, high precision leakage protection

	smart and simple Ultra silent,,flexible communications,support remote/local USB upgrade

	Efficient power generation High-current instantaneous charge-discharge switching to improve power generation efficiency

Technical parameter

Parameter

KY-EST40KH

Efficiency

Max. Efficiency(%)	98.20
European Efficiency(%)	97.10

PV Input Data

Max. Input Power(W)	68000
Max. lnput Voltage(V)	1000
OperatingVoltage Range/Nominal lnput Voltage(V)	180-900/610
Max. Input Current(A)	36/36/36
Short-circuit Current(A)	40/40/40
Number of MPPT	3
Number of independent MPPT Inputs	2/2/2

Battery Data

Operating Voltage(V)	220-800
Battery Number	1
Max.Charge/Discharge(A)	140/140
Max.Charge/Discharge Power(W)	40000
Battery Type	Li-ion/Lead-acid

AC Output Data(GRID)

Nominal Output Power(W)	40000
Max. Apparent Power (VA)	44000
Max Input Power(W)	60000
Nominal Output Voltage(Vac)	380/400V,3L/N/PE
Nominal Output Frequency(Hz)	50/60
Max. Output Current(A)	63
Max. Three phase Unbalanced Output Current(A)	63
Grid Bypass Current(A)	87
Power Factor	~1 (0.8 lead to 0.8 lag can be set)
Total Harmonic Distortion(%)	<3

AC Output Data(EPS)

Nominal Output Power(W)	40000
Max. Apparent Power (VA)	44000
Nominal Output Voltage(Vac)	380/400V,3L/N/PE
Nominal Output Frequency(Hz)	50/60
Max. Three phase Unbalanced Output Current(A)	63
Max. Output Single phase Apparent Power(VA)	14600
Peak Output Apparent Power(VA)(60s)	48000
Peak Output Apparent Power(VA)(10s)	60000
On/off Grid switching time(ms)	<10

AC Output Data(GEN)

Nominal Voltage(Vac)	380/400V,3L/N/PE
Nominal Frequency(Hz)	50/60
Nominal Input Apparent Power(VA)	40000

Protective Devices

DC Reverse Polarity Protection	Integrated
AC Over Current Protection	Integrated
Anti islanding Protection	Integrated
AC Short Circuit Protection	Integrated
Leakage Current Protection	Integrated
Insulation Protection	Integrated
Surge Protection	DC II / AC III

General Data

Operating Temperature Range (°C)	-25~60（>45 derating）
Altitude(m)	<4000
Noise Emission(dB)	<40
Topology	No transformer + three-phase four bridge arm
Control mode	Passive network following+active network construction
Cooling Method	Forced air cooling
Ingress Protection Rating	IP 65
RelativeHumidity(%)	0~95, No condensation
DC Connector Type	MC/Amphenol/Phoenix
AC Connector Type	terminal
Display	LCD,RS485
Interface	RS485(WIFI/4G optional)
Communication With BMS	CAN
ntibackflowaccuracy(W)	100
Fault recording accuracy(ms)	20
Communication With Meter	RS485
Mounting Method	Wall-mounting bracket
Dimension(WHD)(mm)	800875350
Weight(kg)	102

Certification

Safety Standards	IEC62109-1/-2
EMC Standards	EN61000-6-1/-2/-3,IEC61000
On-grid Standard	CEI 0-21,NRS097-2-1:2017,VDE-AR-N 4105:2018, CQC 3310-2014

Download

Specifications	Down
30-60kW Hybrid Inverter _ Three-phase - User manual
30-60kW Hybrid Inverter _ Three-phase - Quick Installation Guide
30-60kW Hybrid Inverter _ Three-phase - datasheet
WIFI Communication Module--540-60158-00
Koyoe Energy - Warranty commitment

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