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Delta H2.5 Flex
Article No. 02-000420
607,00 € 
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EEEDelta H2.5 Flex
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Delta H2.5 Flex

Efficient and robust for small, private photovoltaic systms: the single-phase DELTA inverter

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Product information


SPEI Storage system: NA

NENN Nominal power: 2500 VA

TOPO Topology: trafolos

MPPT Number of MPPT: 1 Stück

WUMI MPP voltage min: 30.0 Volt

WUMA MPP voltage max: 500.0 Volt

DCAN DC connection: MC4

NETZ Network connection: 1-phasig

NETL Dimensions in mm: L: 318 mm B: 380 mm H: 130 mm

NETG Weight: 10 kg

Your Advantages
  • Aluminium housing protects against moisture and corrosion
  • High maximum efficiency of 97.5%
  • Flexible: large input voltage range
  • No fan required: saves maintenance costs
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Manufacturer Information

Smarter. Greener. Together. Delta works every day to develop new technologies to provide sustainable and clean energy solutions according to this guiding principle. The Delta Group, founded in 1971, is a global leader in the field of electricity and heat management. This quality manufacturer implements its mission statement of offering innovative, clean and energy-efficient solutions for a better future with energy-saving solutions in the fields of power electronics, energy management and intelligent environmentally friendly systems. The robust, safe and highly efficient solar inverters enable highest yields even under difficult operating conditions and should not be left out of your portfolio.

Product description

Product features

Above-average peak efficiency of 97.5%: the single-phase DELTA inverter Flex also scores with a large input voltage range as well as two MPP trackers – for more flexibility and higher yields. With a capacity of 2.5 to 5 kW you can use it for small, private photovoltaic systems. The aluminium housing ensures lasting protection against moisture and corrosion. The inverter can be installed inside and outside. Since it does not have a fan, maintenance costs are reduced and operation is quiet. DELTA inverters offer down-to-earth, good quality and an attractive price-performance ratio.

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