system electronics. Automatically reset after each lightning surge or electrical transient.
Is designed to protect the solar panel array at the solar PV array combiner box for a utility-interactive PV system. Is designed to withstand 40kA (8/20us) induced transient surges and is designed with replaceable modules. Use DS50PV-500 for systems with inverters that have an upper limit of 500 volts.
Use DS50PV-800 for inverts that allow arrays over 500VDC. For use with grounded arrays.
Are Type 1 heavy duty surge protectors, recommended when a direct lightning strike is possible on the installation. They are available in 500- and 1000-VDC operating voltages. The use of Type 1 surge protector is recommended at both ends of the DC power supply line (solar panel side and inverter/ converter side). Is made with a monobloc enclosure and mounts on DIN rail.