DEYE SUN-12K-G05-LV String Inverter
DEYE MJS

SUN-12K-G05-LV

12kW three phase string inverter (LV) with 98.6% efficiency and smart monitoring.

  • Power Range: 12 kW
  • Max Efficiency: 98.6 %
5,250 AEDincl. VAT
Full Specifications

Features

98.6% Efficiency

Maximum energy conversion

Smart Monitoring

String-level performance tracking

Zero Export

Grid export limit compliance

VSG Support

Virtual Synchronous Generator

Multiple Comms

GPRS, WiFi, Bluetooth, 4G, LAN

IP65 Protection

Weather resistant design

Overview

The Deye SUN-12K-G05-LV is a high-performance three-phase string inverter designed for residential and commercial solar applications. With 12kW power range, 98.6% max efficiency, 127V/220V or 133V/230V output, zero export and VSG support, string intelligent monitoring, and IP65 protection, it ensures optimal energy generation and smooth grid integration.

Full specifications

Electrical

Earth Fault DetectionYes Yes Yes Yes Yes Yes Yes
AC Output Overcurrent ProtectionYes
AC Output Overvoltage ProtectionYes
AC Output Short Circuit ProtectionYes
Arc fault circuit interrupter (AFCI)Optional
Full Load MPPT Voltage Range(V)300-700
Island Protection MonitoringEarth Fault Detection Yes Yes Yes Yes Yes Yes Yes
MPPT Voltage Range(V)200-700
Max. Input Short Circuit Current (A)39+39
Max. Operating PV Input Current(A)26+26
Max. Output Fault Current (A)60.2
Max. Output Overcurrent Protection (A)76.9
Max. PV Input Power(kW)15.6
Max. PV Input Voltage(V)800
Max.AC Output Current(A)31.5/30.1
Max.Efficiency98.5%
No. of MPP Trackers/No. of Strings MPP Tracker2/2+2
PV Input Voltage Range(V)250-800
Rated AC Output Active Power(kW)12
Rated AC Output current (A)31.5/30.1
Rated Output Voltage/Range (V)3L/N/PE 50/45-55, 60/55-65 127V/220V, 133V/230V 0.85UN-1.1UN
Rated Output voltage/range (V)220V, 133V/230V 0.85Un-1.1
Rated PV Input Voltage(V)500
Start-up Voltage(V)250
PV Input Voltage Range250-800 V
TypeString Inverter
No. of Strings MPP Tracker2+2
No. of MPP Trackers/ No. of Strings MPP Tracker2/2+2
No. of MPP Trackers2
Anti-islanding protectionyes
Communication InterfaceRS485/RS232 /WiFi/LAN
Euro Efficiency98.0%
Full Load MPPT Voltage Range300-700 V
Grid Connection Form3L/N/PE
Grid RegulationNBR 16149, NBR 16150, EN 50549, RD 140
Ground Fault Current MonitoringYes
Inverter TopologyNon-Isolated
MPPT Efficiency>99%
MPPT Voltage Range200-700 V
Max. AC Output Apparent Power12 kVA
Max. AC Output Current31.5/30.1 A
Max. Efficiency98.5%
Max. Input Short Circuit Current39+39 A
Max. Inverter Backfeed Current To the Array0
Max. Operating PV Input Current26+26 A
Max. Output Fault Current60.2 A
Max. PV Input Power15.6 kW
Max. PV Input Voltage800 V
Monitor ModeGPRS/WIFI/Bluetooth/4G/LAN(optional)
Over Voltage CategoryOVC II(DC), OVC III(AC)
Overvoltage Load Drop ProtectionYes
Power Factor Adjustment Range0.8 leading to 0.8 lagging
Power Network MonitoringYes
Rated AC Output Active Power12 kW
Rated AC Output Current31.5/30.1 A
Rated Output Grid Frequency/Range50/45-55, 60/55-65 Hz
Rated Output Voltage/Range127V/220V, 133V/230V 0.85UN-1.1UN V
Rated PV Input Voltage500 V
Residual Current (RCD) DetectionYes
Safety EMC/StandardIEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2
Start-up Voltage250 V
Surge Protection LevelTYPE II(DC), TYPE II(AC)
Thermal ProtectionYes
Total Current Harmonic Distortion THDi<3%
Rated AC Power12 kW
Max PV Voltage800 V
Rated Output Voltage127V/220V, 133V/230V
Rated AC Input/Output Active Power12000 W
Max. AC Input/Output Apparent Power13200 VA
Rated AC Input/Output Current18.2/17.4 A
Max. AC Input/Output Current20/19.1 A
Max. Three-phase Unbalanced Output Current27.3/26.1 A
Max. Continuous AC Passthrough (grid to load)45 A
Max. Output Overcurrent Protection70 A
DC Injection Current<0.5%In
DC Polarity Reverse Connection ProtectionYes
DC Terminal Insulation Impedance MonitoringYes

Mechanical

Type Of CoolingIntelligent air cooling
Ingress Protection(IP) RatingIP 65
IP RatingIP65

Environmental

Noise≤50 dB
Operating Temperature Range-25 to +60℃, >45℃ Derating °C
Permissible Altitude4000 m
Permissible Ambient Humidity0-100%
Operating Temperature-25 to 60 °C

Certifications

  • CE
  • IEC

Troubleshooting & error codes

Looking up an error code on this Deye SUN G04/G05/G06 3-Phase? Browse the full list of codes for this device, with the cause and recommended fix for each.

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