Products DC UPS Power Supplies PFD Series 19 The PFD Series is a no break system to provide constant power without interruption. The multi channel outputs use independent fuses for protection. The quick response short circuit protections limits the maximum output current and prevents the fuse from blowing. The smart interface helps the user to monitor the battery condition, input power condition and load status. The PFD Series offers 150W or 300W 12V, 24V or 48V DC with battery back up PDF Please write down your comment on this product, and click Add to Inquiry List for inquiry Add to Inquiry List Review Inquiry List Back