Uninterruptible power supply (UPS)
IEC 60617 (single-line diagram symbols)
Drawn as
A rectifier box (~/=) and an inverter box (=/~) in series with a battery between them, often inside a dashed frame with a static bypass.
Meaning
UPS that keeps control, F&G, ESD and telecom systems running on mains failure. Becomes ups-battery-cabinet.
Variants
- DC UPS systems show only the rectifier (charger) and the battery
Tags
UPS