Industry Standard Projects

AC distributor for photovoltaic projects

Pre-configured solution for the realisation of an AC distributor as backup between the inverter and the grid connection – the ideal, individually adaptable starting point for your project engineering.

The Industry Standard Project was developed to cater specifically for photovoltaic systems > 30 kVA in mains-parallel operation. The configuration is based on the AX compact enclosure 1281.000 with an Ri4Power 185 mm busbar system for power distribution and is tested in accordance with IEC 61439-1-2. The project also includes suitable fan-and-filter units and enclosure heaters for climate control, alongside compact circuit-breakers, NH fuse-switch disconnectors and overvoltage protection. Rated voltage 400 V, rated switchgear assembly current up to 630 A. 

You receive a complete Eplan project including documentation and a digital twin of the AC distributor. This Industry Sample can then be adapted quickly and conveniently to meet your particular needs. You save valuable time already during the engineering phase and can rely on a safe and proven system. Assembly is also accelerated significantly as the AX enclosure permits interior installation without further machining – no drilling, no punching, no cutting. The control system is assembled independently of the enclosure on separately fitted punched sections. This ensures unhindered access to all the installed equipment, as well as simple removal and reassembly of the control system.

Name: AC Combiner

Ecosystems: Renewable energy

Main Application: Photovoltaic systems

Key facts: Pre-configured solution for the construction of an AC Combiner, as fuse protection between inverter and the main connection. Specifically developed for photovoltaic systems in grid-parallel operation, based on the AX compact enclosure with the Ri4Power 185 mm busbar system for power distribution, tested as per IEC 61439-1:2020-05 (Edition 3.0) / EN 61439-1.2011 and IEC 61439-2:2020-07 (Edition 3.0) / EN 61439-2.2011.

Pre-configured solution for the realisation of an AC Combiner as backup between the inverter and the grid connection – the ideal, individually adaptable starting point for your project engineering.

The Application Sample was developed to cater specifically for photovoltaic systems > 30 kVA in mains-parallel operation. The configuration is based on the AX compact enclosure 1281.000 with an Ri4Power 185 mm busbar system for power distribution and is tested in accordance with IEC 61439-1-2. The project also includes suitable fan-and-filter units and enclosure heaters for climate control, alongside compact circuit-breakers, NH fuse-switch disconnectors and overvoltage protection. Rated voltage 400 V, rated switchgear assembly current up to 630 A. 

You receive a complete Eplan project including documentation and a digital twin of the AC Combiner. This Application Sample can then be adapted quickly and conveniently to meet your particular needs. You save valuable time already during the engineering phase and can rely on a safe and proven system. Assembly is also accelerated significantly as the AX enclosure permits interior installation without further machining – no drilling, no punching, no cutting. The control system is assembled independently of the enclosure on separately fitted punched sections. This ensures unhindered access to all the installed equipment, as well as simple removal and reassembly of the control system.

Your benefits

  • Individual solutions can be deployed in record time on the basis of a pre-planned configuration
  • Proven system with optimally matched components
  • Fast and reliable delivery

Note

  • For outdoor installation, protection against direct sunlight, rain and snow must be ensured.
  • The product list can simply be imported into your shopping cart in the online shop.

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