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Model No -ENP-GU350K-G2

About Utility Inverters

Multi-MPPT String Inverter for 1500 Vdc System

High Yield

  • Up to 6 MPPTs with max. efficiency 99.05%
  • 75 A per MPPT, compatible with 182&210mm modules
  • 30 inputs, > 180% DC/AC ratio

Low Cost

  • Q at night function, saving investment
  • Support PLC communication, saving communication cables and construction cost
  • PV string monitoring

Safety and Reliability

  • Integrated DC smart switch, protecting the DC side
  • DC terminal temperature protection
  • MPPT Level PV Insulation Detection

Smart & Grid-Friendly

  • SCR≥1.1 operation at full power
  • IV curve diagnostic
  • Intelligent Fan Dust Removal

Tech Specs

ENP-GU350K-G2
Input (DC)
Max. PV input voltage 1500 V
Min. PV input voltage / Startup input voltage 500 V / 550 V
Nominal PV input voltage 1180 V
MPP voltage range 500 V – 1500 V
No. of independent MPP inputs 6
Max. number of input connector per MPPT 5
Max. PV input current 6 × 75 A
Max. DC short-circuit current per MPPT 125 A
Output (AC)
Nominal AC output power 352 kW @ 30°C / 320 kW @ 40°C / 310 kW @ 50°C
Max. AC output power 352 kW
Max. AC output apparent power 352 kVA
Max. AC output current 254.1 A
Nominal AC voltage 3 / PE, 800 V
Nominal AC grid frequency 50 Hz / 60 Hz
Harmonic (THD) < 1 % (at nominal power)
DC current injection < 0.5 % In
Power factor ~1 / (0.8 leading – 0.8 lagging)
Efficiency
Max. efficiency / European efficiency 99.05% / 98.80%
Protection Features
PV string current monitoring Integrated
PV insulation detection Integrated
Residual current monitoring unit Integrated
DC reverse connection protection Integrated
Anti-island protection Integrated
AC short circuit protection Integrated
DC switch Integrated
DC surge protection Type II
AC surge protection Type II
Reactive power compensation at night Integrated
AFCI Optional
Anti-PID & PID recovery Optional
General Specifications
Dimensions (W × H × D) 1147 × 800 × 362 mm
Weight ≤ 120 kg
Isolation method Non-Isolated
Ingress protection rating IP66
Power consumption at night < 6 W
Operating ambient temperature range -30°C to 60°C
Relative humidity 0 – 100 %
Cooling method Smart air cooling
Max. operating altitude 4000 m
Display LED, Bluetooth + APP
Communication RS485 / PLC (optional)
DC connection Matching MC4 connectors
AC connection OT/DT Terminal (Max. 400 mm²)
Compliance IEC62109-1/-2, IEC 61727:2004, IEC 62116:2014, IEC 60068-2-1/2/14/30, IEC 61683, IEC 61000-6-2/4:2019 and CEA 2019
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  • 09:30 AM – 06:00 PM
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