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  3. Isolating transformers for coupling photovoltaic inverters - Low inrush current

Isolating transformers for coupling photovoltaic inverters - Low inrush current

Isolating transformers for coupling photovoltaic inverters - Low inrush current
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Isolating transformers for coupling photovoltaic inverters - Low inrush current

Product catalog summary
Overview: This document provides technical specifications for various types of transformers used in photovoltaic systems, including high, medium, and low voltage transformers. It details single-phase and three-phase configurations, transformer types, and their applications in electrical distribution networks.
Transformer Types: The document lists several transformer types, such as 230PV xxxx/IRC and PVTxxxxxx/IRC, which are available on demand. These transformers are designed for coupling photovoltaic inverters with low inrush current.
Specifications: The document provides detailed specifications for different transformer models, including:
  • Power Ratings: Ranging from 6 kVA to 50 kVA.
  • Primary and Secondary Voltages: 230V Δ / 400V Y+N for primary and 400V Y+N for secondary.
  • Primary and Secondary Currents: Detailed for both 230V Δ and 400V Y+N configurations.
  • Protection: Type C circuit breakers specified for primary and secondary protection.
  • Losses and Efficiency: No-load losses (PFe) and full-load losses (Pcu) are provided, with efficiency ranging from 96.8% to 97.9%.
  • Voltage Drop: Specified as a percentage, ranging from 1.8% to 2.9%.
Physical Dimensions: Dimensions and weights for each transformer model are provided, along with enclosure types (IP20 and IP23) and silent block types for vibration damping.
Applications: These transformers are used for isolating and coupling photovoltaic inverters to the electrical distribution network, ensuring efficient energy conversion and distribution.
Contact Information: EREA Energy Engineering bv, located in Wijnegem, Belgium, is the manufacturer, with contact details provided for further inquiries.
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Catalog excerpts

Isolating transformers for coupling photovoltaic inverters - Low inrush current-1

Electrical distribution network Stromverteilungsnetz Single phase / Einphasig 230V NO TRANSFORMER KEIN TRANSFORMATOR NO TRANSFORMER KEIN TRANSFORMATOR Transfo type: 230PV xxxx/IRC On demand Auf Anfrage Photovoltaic panels / Photovoltaikmodule Transfo type: 230PV xxxx/IRC On demand Auf Anfrage Transfo type: PVTxxxxxx/IRC See rear side Siehe Rückseite Photovoltaic panels / Photovoltaikmodule Transfo type: PVTxxxxxx/IRC See rear side Siehe Rückseite Photovoltaic panels / Photovoltaikmodule Photovoltaic panels / Photovoltaikmodule

 Open the catalog to page 1
Isolating transformers for coupling photovoltaic inverters - Low inrush current-2

PVT series - PVT Serien Isolating transformers for coupling photovoltaic inverters - Low inrush current Trenntransformatoren zum Kopplung von Photovoltaik Wechselrichter - Einschaltstrombegrenst Inverter type Transformer code Protection secondary (400V Y+N) Sekundarschutz (400V Y+N) 230V A - 16A type C 230V A - 20A type C 230V A - 25A type C 230V A - 40A type C 230V A - 50A type C 230V A - 63A type C 230V A - 100A type C 230V A - 125A type C 400V Y - 10A type C 400V Y - 13A type C 400V Y - 16A type C 400V Y - 25A type C 400V Y - 32A type C 400V Y - 40A type C 400V Y - 63A type C 400V Y - 80A...

 Open the catalog to page 2

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