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Delta RPI H3 G2 Solar Inverter 3 kVA

Product number: 3311002

High efficiency single phase transformerless string inverters with single MPP tracker - the perfect choice for residential PV systems

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Delta RPI H3

Maximum profitability

The RPI H3 solar inverter features a 3 kVA power output. This new single phase transformerless solar inverter is designed for residential PV applications where maximum versatility and profitability are important. Thanks to the high maximum efficiency up to 97 %, optimum yield from the PV plant is ensured from the device.


Flexible system design

For the system planner, maximum flexibility is ensured thanks to a wide input voltage range of 125 - 600 V. The new unit is compatible with major types of PV modules and the robust IP65 rated enclosure allows outdoor installation.


Simple installation

The lightweight and compact design of the RPI H3 greatly simplifies installation. The inverter includes a unique wall bracket in the scope of delivery.


Input (DC):
  • Max. recommended PV power: 3.78 kWp
  • Nominal power: 3.15 kW
  • Voltage range: 125 ... 600 V
  • Full power MPP range: 125 ... 500 V
  • Max. current: 10 A
  • Max. number of MPP trackers: 1
Output (AC):
  • Nominal apparent power: 3 kVA
  • Voltage range : 230 -20%/+22%, 1 Phase (L, N, PE or L, L, PE)
  • Nominal current: 13 A
  • Nominal frequency: 50 / 60 Hz
  • Frequency range: 50 / 60 Hz +- 5 Hz
  • Power factor adjustable: 0.8 cap ... 0.8 ind
  • Total harmonic distortion (THD): <3 % @ nominal apparent power
General Specification:
  • Model name: RPI H3_110
  • Part number Delta: RPI302N63E0000
  • Max. efficiency: 97.0 %
  • Efficiency EU: 96.2 %
  • Operating temperature: -25 ... +60 degrees C
  • Full power without derating: -25 ... +40 degrees C
  • Storage temperature: -25 ... +60 degrees C
  • Humidity: 0 ... 95 % non-condensing
  • Max. operating altitude: 2000 m (above sea level)

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