Neprerušiteľný zdroj napájania CYBERPOWER OL3KERTHDL 3000VA 3000W Online s LCD a USB

CYBERPOWER OL3KERTHDL is a 3000VA / 3000W on-line uninterruptible power supply that provides continuous, regulated AC power with full double-conversion on-line topology. Equipped with a front-panel LCD and USB connectivity, it delivers real-time status information and allows basic monitoring and control. The unit is designed to supply clean sine-wave output suitable for servers, critical networking equipment and sensitive electronics where uninterrupted, regulated power is required.

Advantages

The on-line double-conversion design isolates load equipment from input power disturbances, ensuring stable voltage and frequency without transfer delays. The built-in LCD displays key operational parameters including input/output voltages, load level and battery status for quick diagnostics. USB connectivity enables communication with management software for orderly shutdowns and event logging. With a 3000VA / 3000W capacity and true sine-wave output, the UPS supports high-demand professional environments and sensitive devices that require consistent power quality.

Suitable for

• Enterprise servers and rack-mounted equipment
• Network switches, routers and telecommunications systems
• Professional workstations and studio equipment
• Data center infrastructure and edge computing nodes
• Any sensitive electronics requiring clean sine-wave and continuous power

Key specifications

• Output power: 3000W
• Apparent power capacity: 3000VA
• Topology: On-line double-conversion
• Output waveform: Pure sine wave
• Front-panel display: LCD for status and measurements
• Communications: USB interface for monitoring and control
• Intended use: Continuous regulated power for servers, networking and sensitive electronics

How to use

Install the UPS in a well-ventilated, temperature-controlled location close to the protected equipment and the AC supply. Connect critical devices to the UPS output outlets and ensure the input mains is properly grounded and rated for the unit’s power draw. Use the front-panel LCD to verify input and output parameters and confirm battery charge status before placing connected equipment under protection. For advanced monitoring and automated shutdowns, connect the USB interface to a host computer running compatible UPS management software and configure the shutdown thresholds and event logging as required.

Recommendations

Regularly inspect the UPS environment for adequate airflow and clean ventilation. Periodically check the LCD status and test battery operation under load according to the manufacturer’s maintenance guidance. When integrating with servers or network infrastructure, configure monitoring software to perform orderly shutdowns during prolonged outages and schedule preventive battery replacement based on runtime and service intervals.