1430-PV-1000-Y is an IEC Class I + Class II DC Surge Protective Device (SPD) designed to protect DC power systems operating at 1000 VDC from damage due to lightning, transients, and power surges. It features high energy MOV technology with a thermal disconnector, providing a maximum operating voltage of 1120 VDC and a protection level of =3.5 kV. The device offers a nominal discharge current of 25 kA (8/20 µs), maximum discharge current of 80 kA (8/20 µs), and impulse discharge current of 12.5 kA (10/350 µs), with a short circuit current rating of 25 kA. This Din-Rail mountable SPD in Y configuration is ideal for photovoltaic systems, DC power systems, and EV charging stations, offering reliable protection with remote signaling capability and a replaceable modular design.