New catalogue of 800V AC combiner panels for photovoltaic applications!

At Pronutec, we have been providing innovative and durable solutions for the photovoltaic sector for years, and hundreds of leading companies in the sector in both the national and international markets have placed their trust in us.

Our AC combiner panels for string inverters are the ideal choice for both small and large-scale solar projects, because we adapt to the needs of our customers and the requirements of each project.

 This range of panels includes a wide variety of currents, number of inputs, different switching devices, surge protection and auxiliary services. Suitable for TN-C and IT systems. This type of switchgear, which is connected to the transformer of the transformer substation, collects the cables coming from the inverter through the NH00/1/2/3 fuse bases, which have been tested and are capable of working with voltage levels up to 800 V AC. 

Main features of our range of low voltage panels 

Depending on the needs of our customers and the requirements of each solar plant, we design and develop a wide range of low voltage panels for photovoltaic applications:

• Voltage values: from 400 V  to 800 V.
• Current values: up to 4000 A.
• From 4 to 16 feeders of size NH1/3.
• With optional load break switch or automatic circuit breaker.
• For indoor or outdoor installation.
• Choice of different types of enclosures.
• Multiple accessories available.

Why is this range of panels the ideal choice for photovoltaic projects?

Maximum protection: our low voltage panels guarantee maximum protection of the installation, as well as protection for people carrying out operations and/or maintenance in the transformer substation.

Their compact size, compared to the larger dimensions of panels with automatic solutions, means that the space occupied in the transformer substation can be significantly reduced. 

The fuse switches, as their name suggests, are equipped with fuses adapted to the power required by the inverters and, apart from offering optimum protection against any short circuit, their easy maintenance make them the preferred option for many companies in the sector, compared to other solutions on the market.

Request a consultancy to find out the best solution for your project.

Do you want to know the solution that best suits your solar project? Request a free consultation with our technical sales team and find out first-hand which solutions are best suited to your project. Click on the button and fill in the “Contact us” form.