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[%] 98.2
European Efficiency[%] 97.1
   

PV Input Data

Max. Input Power[W] 51000
Max. Input Voltage[V] 1000
Operating Voltage Range[V] 180~900
Max. Input Current[A] 36/36/36
Max. Short Circuit Current[A] 42/42/42
Number of MPPT Trackers 3
Number of Strings per MPPT 2/2/2
MPPT Tracking Efficiency [%] 99.99
   

Battery Data

Battery Voltage Range[V] 200~850
Input Number 1
Max.Charge/Discharge Current[A] 140/140
Max.Charge/Discharge Power[W] 30000
Battery Type Li-ion/Lead-acid
   

AC Data(On-grid Interface)

Nominal Output Power[W] 30000
Max. Apparent Output Power[VA] 33000
Max Input Power[W] 60000
Nominal Vollage[Vac] 380/400V,3L/N/PE
Nominal 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 Data(Off-grid Interface)

Nominal Output Power[W] 30000
Max. Apparent Output Power[VA] 33000
Nominal Vollage[Vac] 380/400V,3L/N/PE
Nominal Frequency[Hz] 50/60
Max. Output Three-phase Apparent Power[VA] 47
Max. Output Single-phase Apparent Power[A] 11000
Peak Output Apparent Power[VA](60s) 36000
Peak Output Apparent Power[VA](10s) 45000
On/Off grid switching time [ms] <10
   

AC Data(Diesel Gen.)

Nominal Voltage[Vac] 380/400V,3L/N/PE
Nominal Frequency[Hz] 50/60
Nominal input Apparent Power[VA] 60000
   

Protective Devices

DC Reverse Polarity Protection integrated
Over Current Protection integrated
Anti islanding protection integrated
AC short circuit protection integrated
Leakage current protection integrated
Insulation resistance testing integrated
Surge protection DC Type II / AC Type III
   

General Data

Operating Temperature Range[°C] -25~60( >45 derating )
Operating Altitude[m] <4000
Maximum noise index「dB] <40
Topology Transtormerless isolation
Cooling Method Forced air cooling
Degree of Protection IP65
Relative Humidity[%] 0~95,No condensation
DC Connection Type MC/Amphenol/Phoenix
AC Connection Type terminal
InteractionLCD,RS485
Cloud Communication RS485(WIFI/4G optional)
BMS CommunicationCAN
Meter Communication RS485
Installation Method Wall-mounted/bracket
Dimension(W*D*H)[mm] 800*875*350
Weight[kg] 100(Excluding back hanging board)
      

Certification

Safety StandardsIEC/EN 62109-1/-2
EMC Standards IEC/EN 61000-6-1/-2/-3/-4
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 5.94MB PDF
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