Deye Concentrator for optimizers

Deye SUN-XL20-B concentrator is the ideal solution for safely and efficiently managing medium and large solar systems. It allows up to four strings to be connected in series, reaching system voltages of up to 1500 V and maximum currents of 20 A. The 12-15 V power supply, provided by the inverter’s RSD port, activates the rapid shutdown function: if the power supply fails, the concentrator instantly interrupts the modules’ production, ensuring high safety standards.

If the inverter does not have an RSD port, the concentrator can be powered through a dedicated external 12 V power supply, connected in AC to the inverter’s output. This way, any interruption of AC power on the inverter side automatically results in the concentrator’s shutdown and, consequently, the disconnection of the solar modules.

Thanks to communication via solar cables or through PLC (power line carrier), SUN-XL20-B ensures monitoring and control without the need for additional wiring. With compact dimensions (229×109×38 mm), IP68 protection, and an operating temperature range from -40°C to +65°C, it adapts to multiple installation scenarios, offering a reliable and safe solution in combination with SUN-XL02-B optimizers.