An uninterruptible power supply or uninterruptible power source (UPS) is an electrical apparatus that provides emergency power to a load when the input power source or mains power fails.
A UPS differs from an auxiliary or emergency power system or standby generator in that it will provide near-instantaneous protection from input power interruptions, by supplying energy stored in batteries, supercapacitors, or flywheels. The on-battery run-time of most UPS systems is relatively short (only a few minutes) but sufficient to start a standby power source or properly shut down the protected equipment.
Three Phase Online UPS
3 Phase Transformer Based Low Frequency Online UPS (Industrial Grade)
3 Phase 208V/220V Low Frequency Online UPS
3 Phase High Frequency Online UPS (Transformerless)
Modular UPS System
Single Phase Online UPS
Single Phase High Frequency Online UPS (Transformerless)
Rackmount Online UPS
- POWERONE Rack Mount 2U 1P/1P 1KVA-10KVA (PF1.0)
- POWERONE Rack Mount 2U 1P/1P 110V/120V 1KVA-3KVA (PF1.0)