Overview
High-capacity online protection for critical loads: clean, regulated power at all times, with flexible battery configuration.
The MEMOPOWER-III Series 10KVA is a high-capacity online double-conversion UPS with full digital control. It continuously converts incoming power to clean, stable output, so connected equipment is isolated from outages, sags, surges, and noise, with no switchover gap. As the top model in the series, it's built for facilities that need the most protected power from a single unit, with a wide input range and flexible battery configuration for demanding environments and longer backup requirements.
Why the MEMOPOWER-III 10KVA
- Online double conversion, fully digital control: continuous, regulated, high-quality output with maximum protection for sensitive equipment.
- Flexible battery group (16/18/20 batteries, settable): configure the battery bank to match your required backup time and system design.
- Wide input voltage range (110-286Vac) and wide input frequency range: stays on mains power through severe voltage swings and unstable supply, including generator-fed sites, instead of draining the battery.
- Input power factor 0.99 with PFC: efficient mains draw, with less stress on wiring and generators.
- Selectable output voltage (208/220/230/240Vac): configure the UPS to match your equipment's requirements.
- ECO mode: energy-saving operation when mains power is stable.
- Generator compatible and cold start: works with backup generators and can start from battery when mains is absent.
- Self-test at startup: checks the system every time it powers on.
- Intelligent fan speed regulation: quieter operation, lower wear, and cooler running under varying loads.
- Communication built in: RS232, USB, and EPO as standard, with optional relay card and SNMP card for network monitoring.
- Optional maintenance switch: service the UPS without interrupting power to the load.
- Comprehensive protection: short-circuit, overload, overheat, battery overcharge and over-discharge, output low voltage, and fan-fault alarm.
Who it's for
Server rooms, data and telecom facilities, medical and laboratory equipment, and industrial control systems that need the highest capacity in the MEMOPOWER-III range, with flexible battery sizing.
Backed by manufacturer warranty and Taiyonex support.

