High-performance solutions for photovoltaic inverters 800Vac

Green Energy, Products

La energía fotovoltaica sigue creciendo a nivel mundial, habiendo alcanzado máximos históricos en 2020 en valor económico y en capacidad. Además, se espera que siga creciendo alrededor del 25% anual hasta 2026.

El sector de la energía solar demanda soluciones cada vez más eficientes e innovadoras, que permitan reducir el consumo de recursos y costes asociados y ser más sostenibles con el medio ambiente. Por eso, ya es frecuente encontrarse con un nuevo modelo en el diseño de las redes de distribución que utiliza 800 Vac, en lugar de DC. Estas instalaciones cuentan con inversores más pequeños (string inverters) cercanos a los paneles que son capaces trabajar en esta tensión y ofrecen un alto rendimiento.

At Telergon, as specialists in low voltage switchgear and leaders in the photovoltaic sector, we have developed switching and protection solutions for these new generation inverters with output voltages of 800 Vac both in grounded installations with central inverters as in those isolated for self-consumption.

Looking for a unique solution for 800 Vac distribution and consumption?

We present therefore an alternative in which we combine the specialization and knowledge of Pronutec, a company specialized in the manufacture and marketing of capital goods for low-voltage electrical distribution, with that of Telergon in the solar energy sector.

It integrates a 6P Telergon switch-disconnector with common outputs up to 2500 A, Pronutec vertical fuse switches TRIVER+ 800 and NH gG/gS fuses and allows, compared to solutions based on ACBs & MCCBs:

Reducing the cost up to 50%.
Minimal power losses.
Facilitating the maintenance.

Do you want to know other specialized Telergon solutions?

ZBK SERIES – 85 A up to 125 A

S6 SERIES 3P | From 250 A up to 630 A | 800 V AC21B 

Size 1 – up to 250 A
Size 2 – up to 630 A

S5 SERIES 3P | 1250 A | 800 V AC21B

S5N SERIES 3P y 6P | 1000 A up to 3200A | 800 V AC21B

6P switch-disconnector with common outputs up to 3200A

NH FUSES gG/gS

Fuses with gG or gS curve are the only ones suitable for the protection of the output of string inverters in 800 V AC. Other curves, as for example the aR, present too high-power dissipation and too low breaking capacity.

La entrada High-performance solutions for photovoltaic inverters 800Vac se publicó primero en Telergon.