Unity Power. 3-Level IGBT
RM11E Elite is ATENCO’s high-end 2U rack/tower VFI UPS built on three-level IGBT for cleaner, lower-loss power. It delivers PF 1.0 output with up to 95.5% online efficiency (ECO up to 98%) to cut heat, noise, and operating cost. A wide 110-300 Vac input, low THDi (≤3%), and zero-transfer switching protect sensitive
servers and edge IT- even on generators.
Battery-flexible by design, the 10A fast charger speeds recovery with AGM VRLA strings. scalable redundancy N+X up to 4 units, with smart fan control for quiet operation. Dual intelligent slots (optional) rich I/O (USB/RS-232/485, EPO) streamline remote monitoring, integration, and lifecycle management.
RM11E Elite Features
- 2U rack/tower design with 2.4” LCD
- Optional 3.5” rotatable LCD/HMI for easy front access
- Dual intelligent slots (optional cards): SNMP / Modbus / Relay
- Communication & I/O: USB / RS-232 / RS-485 / EPO / dry contacts
- Selectable output voltage: 208 / 220 / 230 / 240 V AC
- Cold start + auto self-test at startup
- Integrated backup option: Compact 4U rack version with 16 × 9Ah internal batteries for built-in backup power
- Reliability / protection: short-circuit, overload, over-temperature, battery over/under-voltage
- Dual input (optional): utility + generator ready.
- Smart fan control for low noise operation
RM11E Elite Performance
• PF 1.0 output (kVA = kW)
• 3-Level IGBT online double-conversion (full digital control)
• Up to 95.5% online efficiency; ECO up to 98%
• Input PF ≥ 0.99; THDi ≤ 3%
• 0 ms transfer (AC↔BAT, INV↔BYP)
• ±1% voltage regulation; crest factor 3:1
• Low noise: <45 dB (6kVA), <50 dB (10kVA)
Optional Accessories
External battery Cabinet
External battery Cabinet
External battery Cabinet
mounting Rail Kits
External battery Cabinet
External battery Cabinet