Digitus OnLine UPS system 3000 VA 3000 W Double-conversion

The DIGITUS OnLine UPS is a double-conversion single-phase uninterruptible power supply designed to protect critical equipment in industrial, data center and edge network environments. It offers compact rack/tower installation, scalable runtime with external battery cabinets, and an LCD display for system status and configuration.

Advantages

The UPS features a unity power factor (1.0) for higher usable active power, high online-mode efficiency for reduced energy loss and heat dissipation, and hot-swappable user-replaceable battery modules to minimize equipment downtime. Multiple communication interfaces (RS232/USB, parallel port, SNMP slot) enable remote monitoring and management, while automatic battery self-test and fan speed control extend component life. The REPO (Remote Emergency Power Off) function provides immediate shutdown of rectifier and inverter during emergencies.

Key specifications

• Topology: Double-conversion (online)
• Phase: Single-phase
• Power factor: 1.0
• Outlets: 8 × C13 and 1 × C19
• Design: Compact rack/tower
• Battery: Hot-swappable user-replaceable modules; supports external battery modules/cabinets
• Interfaces: RS232, USB, parallel port, SNMP slot
• Display: User-friendly LCD
• Functions: Automatic battery self-test, fan speed control, REPO

How to use

Install the UPS in rack or tower configuration according to the included mounting instructions. Connect critical equipment to the C13 and C19 outlets, and, if extended runtime is required, attach compatible external battery modules or cabinets. Use the LCD to view status and configure operating parameters. For remote monitoring and control, connect the UPS to a management system via RS232, USB, parallel port or SNMP slot. Replace depleted batteries with the hot-swappable modules while the system remains running when required and permitted by safety procedures.

Recommendations

Place the UPS in a ventilated environment, perform regular battery self-tests and replace battery modules according to manufacturer guidelines. Ensure remote emergency power off (REPO) wiring complies with local safety regulations and that personnel are trained on emergency procedures.