The Eaton 9SX5KI is a reliable online double-conversion UPS designed to provide continuous power protection for critical equipment in IT, industrial, and laboratory applications. It delivers a stable sine wave output with precise voltage and frequency regulation, ensuring maximum reliability even under fluctuating input conditions.
With high efficiency of up to 94.2% at full load, it helps reduce operating costs. The internal bypass ensures power continuity in case of a fault, while advanced battery management (ABM) extends battery life and optimizes charging cycles. The Eaton 9SX5KI UPS supports connection of external battery modules (EBM).
The unit features a clear multilingual LCD display and a wide range of communication options including USB, RS232, and dry contacts. Its compact tower design allows easy integration into various environments.
Eaton 9SX5KI UPS
Key features
- Online double-conversion UPS
- 5000 VA / 4500 W output power
- Efficiency up to 94.2%
- Sine wave output with low distortion (≤3%)
- Internal bypass
- ABM battery management (extended battery life)
- Support for external battery modules (EBM)
- Multilingual LCD display
- Communication interfaces: USB, RS232, relay contacts
- Slot for optional communication card
Eaton 9SX5KI UPS
Technical specifications
General
- Model: Eaton 9SX5KI
- Part number: 9SX5KI
- Form factor: Tower
- Color: Black
- Efficiency: up to 94.2%
- Internal bypass: Yes
- Phase (input/output): 1 / 1
- Certifications:
- IEC/EN 62040-1
- IEC/EN 62040-2
- CE
- EAC
Electrical input
- Input voltage range: 176–276 V (120–276 V with derating)
- Nominal voltage: default 230 V (200/208/220/230/240 V)
- Input frequency range: 40–70 Hz
- Nominal frequency: 50/60 Hz
- Input power factor: >0.99
- Connection: Hardwired / terminal block
Electrical output
- Power rating: 5000 VA / 4500 W
- Output voltage: 230 V (200/208/220/230/240 V) ±2%
- Output frequency: 50/60 Hz
- Power factor: 0.9
- Waveform: Sine wave
- THD: ≤3%
- Topology: Online / double conversion
Battery
- Type: Sealed lead-acid (VRLA)
- Quantity: 20 × 12 V / 7 Ah
- Management: ABM with temperature compensation
- Features: Automatic battery test, deep discharge protection
- Expandability: External battery modules (EBM)
- Replacement: User-replaceable
- Runtime graph: runtime graph
Communication
- USB: Yes (HID compatible)
- RS232: Yes
- Dry contacts: Yes (2 outputs, 1 input)
- RPO: Yes (remote power off)
- Expansion slot: 1× for communication card
- Software: Eaton Intelligent Power Manager, Intelligent Power Protector
Physical parameters
- Dimensions (H × W × D): 57.5 × 24.4 × 54.2 cm
- Weight: 65.5 kg
Operating conditions
- Noise level: <46 dB (at 1 m)
- Temperature: 0–40 °C
- Relative humidity: 0–96% non-condensing
- Altitude: up to 3000 m
Eaton 9SX5KI UPS
