CyberPower OR1500ERM1U – 1.5 kVA / 900 W Rackmount UPS
Compact, reliable backup power for server rooms, cabinets, and IT installations.
Key Features & Benefits
Line‑Interactive Topology with AVR
Automatically stabilizes incoming voltage between 165–271 VAC, reducing battery usage by providing regulated 230 V ±10 % output during sags or surges.
Simulated Sine Wave Output
Maintains compatibility with standard networking gear, servers, and desktop systems with fast transfer under 4 ms.
GreenPower™ Energy‑Saving Technology
Bypass circuitry helps lower idle power draw—ideal for always-on cabinets and energy-conscious installations.
Hot‑Swappable Battery Module
Enables in-service battery replacement without powering down connected equipment—crucial for high-uptime environments.
LCD Display & Audible Alerts
Built-in LCD provides input/output voltage, load level, battery status, runtime and alarms. Silent mode is available for noise-sensitive locations.
Surge & EMI/RFI Filtering
Protects both power and data lines, with 810 J surge suppression and RJ‑11/RJ‑45 input-output network protection at 1 Gbps speeds.
Flexible Interface Options
Includes USB (HID-compliant), dry-contact serial port, and optional SNMP/HTTP remote management via card slot (RMCARD205).
Technical Specifications
Output Capacity: 1,500 VA / 900 W
Output Waveform: Simulated Sine Wave
Transfer Time: ~4 ms
Power Factor: 0.6
Input Range: 165–271 VAC
Battery Runtime: ~11 min at half load / ~2.5 min at full load
Recharge Time: ~8 hours
Outlets: 6 × IEC C13 (4 battery‑protected, 2 surge‑only)
Surge Rating: 810 J
Noise & Filtering: EMI/RFI filters; silent mode option
Dimensions: 433 × 44 × 389 mm (1U rack)
Weight: ~14.9 kg
Operating Range: 0–40 °C, 0–95 % non-condensing humidity, up to 3,000 m altitude
Certifications: CE, EAC, RCM, RoHS
Warranty: 2 years product & battery; includes up to €25,000 connected equipment coverage
Ideal Use Cases
Server or networking cabinet installations where a compact form factor and rack-friendly design are essential.
Mission-critical IT deployments, including SMB servers, storage arrays, and switches.
Office or edge environments where power stabilisation, surge protection, and managed shutdown are required.
Remote or unmanned sites leveraging SNMP/HTTP monitoring for proactive alerts.
Why Choose the OR1500ERM1U?
Combines robust capacity (900 W) with rack-mounted form factor (only 1U tall).
Provides efficient AVR and GreenPower™ efficiency, saving energy and limiting heat.
Features hot‑swappable battery, LCD status, and support for managed alerts.
Backed by a 2-year UK/Europe warranty and connected device protection up to €25K.
In the Box
CyberPower OR1500ERM1U UPS unit
Rackmount kit (ears)
Power cord, USB cable
User manual and warranty guide
Downloadable PowerPanel Business Edition software for Windows/macOS/Linux