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KY-ESS3K0L-US
Solar Energy Storage Inverter


Product Features

Precision Digital Control

Fully digital DSP control with high-precision MPPT tracking

 

Multi-Source Power Supply

Supports coordinated PV, grid, and battery power supply, compatible with 500Vdc PV input, with flexible battery storage activation/deactivation

 

Balanced Battery Charging

Supports balanced charging with flexible switching between utility and generator supply

 

Flexible Modes

Features grid-priority and PV-priority modes, as well as economic charging/discharging strategies, with optional WiFi/GPRS smart monitoring

Technical parameter
Parameter KY-ESS3K0L-US
 

Battery Input/Output Data

Battery Voltage24VDC
Hybrid Charging Maximum Charging Current80A
Battery TypeLithium/Lead-acid
   

Solar Input Data

Maximum PV Input Power4000W
MPPT Range @ Operating Voltage120VDC - 450VDC
Maximum PV Input Current13A
Number of Independent MPP Trackers/Strings Per MPP Tracker1/1
Maximum PV Open-circuit Voltage500VDC
Maximum Solar Charge Current80A
   

AC Output Data

Rated Power3000W
Parallel CapabilityNO
AC Voltage Regulation120VAC ± 5% @ 50/60Hz
Surge Power6000VA
Efficiency (Peak)93%
WaveformPure sine wave
Transfer Time10ms typical, 20ms Max
   

AC Charger Data

Charge Current60A
AC Input Voltage120 VAC
Selectable Voltage Range95-140 VAC (For Personal Computers);
65-140 VAC (For Home Appliances)
Frequency Range50Hz/60Hz (Auto sensing)
   

Physical Data

Protection DegreeIP21
Dimension (L/W/D)456.6(L)x281.5(W)x108.8(D)mm
Packaging Dimension (L/W/D)590(L)x365(W)x200(D)mm
Net Weight8.8KG
   

Operating Environment Data

CertificateUL1741/FCC
Humidity5% to 95% Relative Humidity (Non-condensing)
EMC Certification Level (EMC)FCC
Altitude<2000m
Operating Temperature-10℃ - 55℃
Storage Temperature-15℃ - 60℃
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