Like all electrical equipment photovoltaic systems can be damaged by both direct and indirect lightning strikes. These systems are designed to have an operational life of 20 or more years so the chances of an electrical disturbance causing damage over this time can be quite high. Protection against these disturbances will help to ensure that a long operational life is achieved. In Photovoltaic Systems Surge Protection Devices are installed on.

• A – COMBINER BOXES
• B – DC SIDE of INVERTER
• C – AC SIDE of INVERTER
• D – DATA LINE PROTECTION

DC SURGE PROTECTION DEVICE

• Rated Voltage – 1500 VDC / 1000 VDC / 600 VDC
• Type of Protection – Type–2 / Type 1+2
• Mounting – DIN RAIL MOUNTED

AC SURGE PROTECTION DEVICE

• Rated Voltage – 850VAC / 440VAC / 320V AC/ 275V AC
• Type of Protection – Type–2 / Type 1+2
• No. of Pole – 2 POLE / 4 POLE
• Mounting – DIN RAIL MOUNTED