Uninterruptible Power Supply Ever SINLINE RT XL 1650

The Ever SINLINE RT XL 1650 is a line-interactive uninterruptible power supply (UPS) with an output power of 1650 W (1.65 kVA) designed for servers, small networks, workstations and other sensitive electronic and IT equipment. The unit is available in a universal rack/tower housing, includes user-replaceable batteries and an LCD display for status and control. It provides managed outlets, LAN (1 Gbit/s) filtering, optional communication interfaces (RS232/RS485 with MODBUS) and can be extended with an external battery module. The UPS supports cold start and offers a Clear Digital Sinus (CDS) output waveform during battery operation.

Advantages

The SINLINE RT XL 1650 delivers active output power equal to apparent power, ensuring stable power delivery for connected devices. Built-in AVR corrects mains voltage without drawing on battery power, while thermal-compensated battery charging prolongs battery life. Integrated communication options include HID USB and an optional SNMP/HTTP network management card for remote monitoring and control. The unit also supports emergency power-off (EPO) and a zero-voltage outputs/control inputs card for integration with automation systems.

Suitable for

• Small to medium server racks and network closets
• Workstations and critical desktop systems
• IT equipment and telecommunications devices requiring clean sinusoidal output
• Environments needing remote monitoring and managed outlets

Key specifications

• Output power: 1650 W
• Output capacity: 1.65 kVA
• AC outlets: 9 (mix of C13 and C19)
• Battery: 7 Ah (user-replaceable), typical runtime ~3 minutes at full load
• Communication: HID USB, optional RS232/RS485 (MODBUS), optional SNMP/HTTP network card
• Features: AVR, Clear Digital Sinus (CDS), cold start, EPO (optional), managed outlets, LAN 1 Gbit/s filter
• Form factor: Rack/Tower convertible
• Weight: 26 kg
• Colour: Black

How to use

Install the Ever SINLINE RT XL 1650 in a rack or place it in tower orientation according to the included mounting instructions. Connect input power using the supplied power cable and plug critical equipment into the UPS AC outlets (C13/C19). Configure the unit via the LCD display or connect via HID USB or the network management card for remote settings. If required, install optional communication cards (RS232/RS485, SNMP) and external battery modules following the manufacturer instructions. Replace batteries when the UPS indicates end-of-life—follow safety guidelines for battery handling.

Recommendations

Place the UPS in a ventilated, dust-free environment and avoid exposing it to high humidity or temperatures outside the specified operating range. Regularly test the UPS and replace batteries proactively to ensure reliable backup during power disturbances. Use the managed outlets and communication features to schedule controlled shutdowns and integrate with monitoring systems.