Frequently Asked Questions

Why does SANYO DENKI make an Online UPS?

Online UPS (Uninterruptible Power Supply), also known as a double conversion UPS, is the most reliable topology in the UPS market. Since SANUPS is designed for mission-critical equipment, and the industry’s high-quality demand, most of our products employ a double conversion topology. However, we also make offline Uninterruptible Power Supplies to cater customer’s requests and needs.