Linear-interactive uninterruptible power supply sources (UPS) SNR are designed to protect personal computers, workstations, and servers equipped with switching power supplies. Thanks to the built-in battery, the UPS can operate even during a complete power outage, allowing the user to save data and properly shut down the operating system. SNR-UPS-LID uninterruptible power sources have a built-in autotransformer. The autotransformer regulates the output voltage when the network voltage changes - if the network voltage is excessively high, the autotransformer lowers the output voltage to an acceptable level, and if it is excessively low, it raises it. The autotransformer ensures the specified level of output voltage during fluctuations in the network voltage from the nominal. A wide range of allowable network voltages reduces the number of cases where the UPS switches to battery power and significantly extends the service life of the batteries.
The SNR-UPS-LID UPS is equipped with a "cold start" function that allows the UPS to be forcibly turned on when there is no mains power.
Device features
AVR increase and decrease for voltage stabilization
Auto frequency detection
Wide input voltage range
Auto diagnosis on startup
Automatic restart upon power recovery
Automatic grid phase tracking to ensure inverter output voltage is in phase with grid voltage, reducing transfer time and voltage spike
Intelligent battery management: battery temperature compensation for extended battery life; three-stage charging to reduce recharge time
Protection from short circuit, battery overcharge/discharge, overload, and overvoltage
Automatic charging in OFF mode
Additional no-load shutdown
Delivery package
User manual
Technical Specifications
Type of UPSDesktop
Total capacitance, A7
Weight, kg (1)9,4
Operating temperature, °C (1)0
40
Phase1
Input voltage162-295 V (AC)
Battery typeLead-acid
Type of UPS (1)Line-interactive
Dimension, mm (1)220x115x320
Percentage of moisture20 – 90%
Number of batteries2
Hour battery rating, A7
Battery charging current, A1
Expiratory phase1
Type and number of outlet socketsSchuko x 4
Battery voltage24
Input connectionsBuilt-in power cord with Schuko plug
Backup power supply time at 50% load7 min
Output power factor, RF0,6
Power, VA1200
Efficiency in mains operation70% power mode from the battery
Power mode from the network 96%