#TripleLayerProtection

[onccyelectrical]

🔌 【Customer sharing】ONCCY's DC disconnect switch, surge protector, and fuse set are specifically designed for inverter system protection, suitable for DIN35 rail-mounted installation in combiner boxes.

🔌 The DC disconnect switch holds comprehensive certifications (UL/CB/CE/SAA) and delivers 1200V/32A performance.

🔌 The DC surge protector offers 40kA lightning protection, paired with a 1000V/32A DC fuse to form a triple-layer safeguard.

🔌 Compliant with international electrical standards, this solution ensures secure operation for PV/energy storage systems on the DC side, meeting diverse application needs across commercial, industrial, and residential inverter scenarios