2015: KEB RNE System has received
CEI 0-21 V2:2013-12 certification.
To feed electricity into the Italian low-voltage grid with a maximum output of 100 kW, the systems must be certified according to CEI 0-21. This certification includes all types of energy generation such as PV, batteries, wind or hydro-electric power. The KEB RNE System is available in five power levels ranging from 11 to 80 kVA, and converts DC voltage generated from an energy source into AC voltage for the electricity grid. The KEB RNE System has already been successfully tested in wind and hydro-electric plants with outputs ranging from 23 to 80 kVA.
The KEB RNE System is available as a control cabinet or as components from our subsidiary KEB Italia in Milan. A decision in favour of components requires the use of an additional certified SPI. A list of certified components is available for viewing at ENEL.
How the KEB RNE System is different from other systems:
- Five available power levels
Optimum size can be selected
- High efficiency
The KEB RNE System offers an efficiency of up to 98%
- Intuitive settings through graphics interface
All important system parameters are entered via an intuitive clear test display, and are protected against misuse with a variety of password levels. If required, a KEB 3G Router can also be added to the system, allowing for wireless remote diagnostics.
- DC current monitoring
A DC current monitoring device can be used as an optional component, making it possible to operate the system without an isolating transformer.
The certificate, manufacturer's declaration and the certifier's test report can be provided on request.