Midnite Solar Surge Protection Device 300VDC and 120/240 VAC

Midnite Solar
Solar Surge Protection Device - 300VDC and 120/240 VAC
MNSPD-300-DC

The MidNite Solar Surge Protective Device (MNSPD) is a Type 2 device per UL1449 rev3, designed for indoor and outdoor (NEMA 4X) applications. Newly engineered for DC electric systems (there is also an AC version now available for 120VAC only systems - see DOCUMENTS tab above for explanation between the two), it provides protection to service panels, load centers or where the SPD is directly connected to the electronic device requiring protection. This 300V DC model is ideal for off grid PV combiners and 120/240 VAC circuits. The DC SPD will work well on all DC circuits up to 300 volts as well as any 120/240 VAC circuits. The difference between the AC and DC SPD is the way the LED's are powered. The protection side of things is identical.

Protection is achieved by reducing the clamping voltage to a safe level that your system can sustain without damaging any electronics in the system. The Midnite SPD's are mounted on the outside of a PV combiner and have blue LED's viewable from a distance that show your system is still protected from power surges. The MidNite SPD's are built to last. Each MNSPD is capable of clamping a 115,000 amp surge.

Listed by ETL for US and Canada

To see Midnite's Surge Protection Devices put to the test, check out this great video from Midnite!