ST series-HF Online UPS
PRODUCT FEATURES
- Advanced DSP digital control to make the control system more stable and reliable.
- Double transform on-line design, adopting power factor coorrection (PFc) technology, input power factor is up to 0.9
- Output power factor is 0.9(0.8 is available optional,with higher actual load capacity to save users' investiment.
- intelligent charging management,±16-±20pcs(32-40pcs) batteries to select.
- Plentiful options, USB or RS485 communication interface, SNMP card (optional), parallel board (optional).
- ECO working mode,high efficiency and energy saving reduce users' cost.6
- Parallel redundancy function, it enables to connect 4 units in parallel, and the battery pack can be shared in parallel
- Four modes (three phase ,three-single phase,single-three phase, single phase)