KY-EST30KH
30kW Hybrid Inverter / Three-phase


product features

Three-phase Five-wire Four-bridge

Support 100% three-phase unbalance

 


 

Overload Capacity

1.1times for long-term operation; 1.2 times/ 60S

 

Fault Recording,Remote Recovery

Real-time fault recording,remote analysis to restore faults

 

 

 

Fast Grid Construction Seamless Switching

Self-configured frequency phase within 20msAchieve single machine on/ off-grid switching within 10ms

Technical parameter
Parameter KY-EST30KH
 

Efficiency 

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

PV Input Data

Max. Input Power(W)51000
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) 30000
Battery Type Li-ion/Lead-acid
   

AC Output Data(GRID)

Nominal Output Power(W)  30000
Max. Apparent Power (VA)  33000
Max Input Power(W) 60000
Nominal Output Voltage(Vac) 380/400V,3L/N/PE
Nominal Output Frequency(Hz) 50/60
Max. Output Current(A)  47
Max. Three phase Unbalanced Output Current(A) 47
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)  30000
Max. Apparent Power (VA)  33000
Nominal Output Voltage(Vac) 380/400V,3L/N/PE
Nominal Output Frequency(Hz)  50/60
Max. Three phase Unbalanced Output Current(A) 47
Max. Output Single phase Apparent Power(VA) 11000
Peak Output Apparent Power(VA)(60s) 36000
Peak Output Apparent Power(VA)(10s) 45000
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) 30000
   


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 Typeterminal
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(W*H*D)(mm) 800*875*350
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 Size Type Down
30-60kW Hybrid Inverter _ Three-phase - User manual 5.43MB PDF
30-60kW Hybrid Inverter _ Three-phase - Quick Installation Guide 4.26MB PDF
30-60kW Hybrid Inverter _ Three-phase - datasheet 6.57MB PDF
download more
PRODUCT CENTER

  SUPPORT

  NEWS

  Follow us

  CONTACT US

Address: No. 40, Wangwu Road, Wuzhong District, Suzhou, Jiangsu Province, China
Postcode: 215000
Telephone: 400-900-9536
Email: info@koyoe.com
After-Sales Team:service@koyoe.com

版权所有:江苏科曜能源科技有限公司 备案号:苏ICP备2021001993号