Overview Presentation A highly efficient three-phase UPS with advanced features and specifications, as well as robust electrical design, that ensures uninterrupted operation of equipment in data centers or electrical rooms. This 20 kVA UPS is ideal for small and medium businesses, and is easy to install, operate, and maintain. Comes with a dust filter and varnished PCBs for reliable operation in harsh environments. This UPS works with internal batteries, but is supplied without them, so you can choose the capacity you need. Delivery time Usually delivered within 6 weeks Key features Main Input voltage 400 V 3 phase Product type Uninterruptible power supply (UPS) Other Input voltage 380 V 415 V Main Output voltage 400 V3 phase Other Output voltage 380 V 415 V Nominal power [W] 20 kW Nominal power 20 kVA Equipment included Dust filter Installation guide Easy UPS 3S Series Batteries and runtime Efficiency View Efficiency Graph Battery type Valve-regulated lead acid (VRLA) Battery voltage 240 V maximum short-circuit current 10 kA Pre-installed batteries 0 Free battery slots 3 Physical parameters Colour White (RAL 9003) Height 140 cm Width 38 cm Depth 92.8 cm Net weight 122 kg USB compatible Yes Input Maximum input Current 37 A Total Input Harmonic Distortion Less than 3% at full load Load Power Factor From 0.9 leading to 0.9 lagging Input Coeff. Full load power 0.99 Input voltage limits 304...477 V Line frequency 45–65 Hz Output Maximum input power (VA) 20 kVA Maximum input power (W) 20 kW Output frequency 50 Hz synchronized with the mains 60 Hz synchronized with the mains Harmonic distortion Less than 3 % THD of the output voltage