DIHOOL 1000V 25A 2x500W DC Disconnect Switch with Surge Protection for 2-String Solar PV System, Solar Junction Box with AC Surge Protector

• Suitable for 2 strings of 500W photovoltaic modules, with a photovoltaic panel voltage of 20-40V and a maximum current of less than 20A for a single photovoltaic panel.
• Output with a 16A Type A FI power circuit breaker and a 20-40KA Type 2 AC overvoltage protection device. The photovoltaic system uses a 25A DC power circuit breaker and a 20-40KA overvoltage protection device.
• It can provide overvoltage protection at the end of the photovoltaic panel, at the inverter end, and at the grid-connected end. In order to avoid damage to photovoltaic systems and household appliances caused by lightning strikes, the devices should be checked in a timely manner during thunderstorms to prevent continued use after lightning strikes.
• The photovoltaic end is plug and play, and the AC end requires cutting off the extension cable of the inverter plug, and then connecting the wiring to the control box according to the L, N, and PE instructions.
• The box has an IP65 protection rating and is resistant to UV. It can be installed under the eaves or on the photovoltaic panels. The cover is made of transparent material, and the switch status can be checked at any time.

HASPD DC surge protection box is a new type of solar isolator switch with lightning protection. Mainly used for circuit isolation and lightning protection between solar panels and inverters, suitable for residential or commercial photovoltaic power generation systems with DC12-1000V. The waterproof performance of this product reaches IP65, with a maximum current of 40 amps. The arc time of the disconnect switch is less than 8 milliseconds, making the solar system safer. To ensure its stability and long service life, the accessories of this product are made of high-quality materials. The shell is made of PC + ABS plastic and has functions of UV protection, water resistance, dust prevention and impact resistance. Built in high quality magnets, with good arc extinguishing effect.