Qoltec UPS Backup Power Supply 1 kVA 800 W with Pure Sine Wave, AVR and LCD

209,00 €
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Product code: 876235-1
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Rely on clean and stable power for your IT infrastructure. The Qoltec 1 kVA / 800 W UPS with a pure sine wave, AVR stabilization and an LCD display protects against outages, voltage drops and spikes, ensuring uninterrupted operation and minimizing the risk of data loss and equipment damage.

The Qoltec UPS with 800 W output delivers continuous, clean power to sensitive electronics—from servers and networking gear to pumps and small appliances. Thanks to the pure sine wave, it is safe for devices with motors and active PFC. AVR automatically stabilizes the output without switching to battery, and the LCD clearly shows key parameters.

Low Frequency technology with a 50/60 Hz transformer ensures high reliability and compatibility with various load types. Integrated protections against overload, short circuit, and overheating enhance operational safety, while two 7 Ah batteries provide time to save work and shut devices down safely. The RS-232 communication port enables easy management and monitoring.

  • Pure sine wave for sensitive electronics and motors
  • AVR stabilization without unnecessary battery switching
  • LCD display with instant status and load overview
  • Protections against overload, short circuit, and overheating
  • THD control for stable, high-quality output
  • Low Frequency design for maximum reliability

Specifications

UPS Type
Online (double conversion) with pure sine wave
Rated Power
1 kVA / 800 W
Output Waveform
Pure sine wave
Voltage Stabilization
AVR (automatic voltage regulation)
Power Factor
0.8
Harmonic Distortion THD
≈ 3% (linear load), ≈ 6% (nonlinear load)
Battery
2× battery, capacity 7 Ah
Frequency
50/60 Hz (Low Frequency transformer)
Display
LCD – displays operating status and parameters
Protections
Overload, short circuit, overheating
Cooling
Built-in fan
Communication
RS-232 (serial communication)
Typical Applications
IT electronics, servers, networking equipment, fans, CO circulation pumps, small furnaces, small and medical refrigerators
Backup Time
Depending on the type and size of the load (from several to tens of minutes)
209,00 €