CyberPower OLS1000ERT2UA uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA 900 W 8 AC outlet(s)

CyberPower OLS1000ERT2UA is a 1 kVA / 900 W online double-conversion UPS that delivers continuous Pure Sine Wave output for mission-critical equipment such as NAS and servers, DVRs and surveillance systems, transportation and infrastructure devices, and emergency systems. The unit is suitable for back offices, server rooms and data centers and is available in rack or tower form factor with a durable metal housing.

Advantages

The UPS provides true online double-conversion topology for stable voltage and frequency regulation, and produces Pure Sine Wave output to protect sensitive electronics. A color LCD panel allows clear monitoring of power status and easy configuration, while relay-type dry contacts enable local management and integration with building or monitoring systems. The model supports extended battery module (EBM) auto-detection to estimate runtime based on connected EBMs, and variable-speed fans manage thermal performance and reduce noise depending on load.

Suitable for

• Server rooms and data centers
• Network storage (NAS) and business servers
• Surveillance systems and DVRs
• Transportation and infrastructure control equipment
• Emergency and critical power systems

Key specifications

• Output power: 900 W
• Output power capacity: 1 kVA
• Battery type: sealed lead-acid, 12 V, 9 Ah
• AC outlets: 8 × C13
• USB ports: 1 × USB 2.0
• Weight: 10.42 kg
• Form factor: rack/tower, metal housing
• Certifications: CE, EAC, RoHS

How to use

Install the UPS in a suitable rack or place it as a tower on a stable surface. Connect critical devices to the AC outlets and ensure the battery is charged before relying on battery backup. Use the color LCD panel to view input/output parameters, battery status and alarms, and configure operating settings. For integration with local monitoring, connect the relay-type dry contact to the building management or alarm system. If additional runtime is required, connect compatible Extended Battery Modules; the UPS will auto-detect connected EBMs and estimate runtime accordingly.

Recommendations

Place the UPS in a ventilated area free from direct heat sources, perform regular battery checks and follow manufacturer guidelines for battery replacement. Use only compatible EBMs specified by the manufacturer to ensure correct runtime estimation and safe operation.