Legrand Keor DK Convertible Single Phase UPS - 1 to 10 kVA

These a single-phase UPS with online double conversion technology, designed to ensure uninterrupted operation for even the most critical applications. With a power range from 1 to 20 kVA and compatibility with both VRLA and lithium batteries, it delivers flexibility and reliability in any environment. Thanks to advanced AC-AC technology, Keor DK achieves up to 96% energy efficiency (reaching 98% in ECO mode) helping to significantly reduce operating costs and environmental impact. Available in both tower and 19" rack configurations, Keor DK is the ideal solution for those who demand high performance, energy efficiency, and versatility in one powerful system. https://youtube.com/shorts/wa-z0RT13vU?si=jhUt3GXv3XILtnDh KEOR DK Model DK 1kVA DK 2kVA DK 3kVA DK 6kVA DK 10kVA SKU 311334 311335 311336 311351 311352 Nominal power (VA) 1000 2000 3000 6000 10000 Active power (W) 1000 2000 3000 6000 10000 Technology On-Line Double Conversion VFI-SS-11 On-Line Double Conversion VFI-SS-11 On-Line Double Conversion VFI-SS-11 On-Line Double Conversion VFI-SS-11 On-Line Double Conversion VFI-SS-11 Waveform Sinusoidal Sinusoidal Sinusoidal Sinusoidal Sinusoidal UPS architecture Convertible tower and rack 19’’ Convertible tower and rack 19’’ Convertible tower and rack 19’’ Convertible tower and rack 19’’ Convertible tower and rack 19’’ Efficiency (AC-AC) 92% 92% 93% Upto 96% Upto 96% ECO Mode efficiency 98.3% 98.3% 98.3% 99% 99% Input Model DK 1kVA DK 2kVA DK 3kVA DK 6kVA DK 10kVA Input voltage [V] 230 230 230 230 230 Input frequency [Hz] 50/60 50/60 50/60 50/60 50/60 Input Voltage Range 176~280V :100%load 160~280V : 75% load 110~280V : 50% load 176~280V :100%load 160~280V : 75% load 110~280V : 50% load 176~280V :100%load 160~280V : 75% load 110~280V : 50% load 176-280 176-280 THD Input current <5% <5% <5% <5% <5% Input power factor ≥0.99 @ full linear load ≥0.99 @ full linear load ≥0.99 @ full linear load >0.99 >0.99 Output Model DK 1kVA DK 2kVA DK 3kVA DK 6kVA DK 10kVA Output voltage [V] 230, adjustable to 200/208/220/230/240 V 230, adjustable to 200/208/220/230/240 V 230, adjustable to 200/208/220/230/240 V 230 V ± 1% 230 V ± 1% Output frequency (nominal) 50/60 Hz 50/60 Hz 50/60 Hz 50/60 Hz +/- 0.1 50/60 Hz +/- 0.1 Crest Factor 3:1 3:1 3:1 3:1 3:1 THD Output voltage < 3% @ 100% linear load < 5% at 0.9 non-linear load < 3% @ 100% linear load < 5% at 0.9 non-linear load < 3% @ 100% linear load < 5% at 0.9 non-linear load < 3% with linear load < 3% with linear load Output Voltage Tolerance ±1% ±1% ±1% ±1% ±1% Bypass Static bypass switch Static bypass switch Static bypass switch Static bypass switch Static bypass switch Battery Model DK 1kVA DK 2kVA DK 3kVA DK 6kVA DK 10kVA Uptime Expansion Yes Yes Yes Yes Yes No. of internal batteries 3 6 6 - - Battery series Type/Voltage 12V 7.2Ah 12V 7.2Ah 12v 9Ah - - Recharge time (to 90%) 4 hours (2A Charging Current) 4 hours (2A Charging Current) 4 hours (2A Charging Current) Battery disconnector for safe transportation Yes Yes Yes Battery replacement Hot swappable with safety touch design Hot swappable with safety touch design Hot swappable with safety touch design Mechanical Characteristics Model DK 1kVA DK 2kVA DK 3kVA DK 6kVA DK 10kVA Measurements WxHxD 440x88x454 mm 440x88x640 mm 440x88x640 mm 440x88x700 mm 440x88x700 mm Battery Cabinet Measurements WxHxD 440x88x583 mm 440x88x583 mm 440x88x583 mm 440x88x680 mm 440x132x700 mm Net Weight 14.8 kg 24 kg 27 kg 16 kg 18 kg Model DK 1kVA DK 2kVA DK 3kVA DK 6kVA DK 10kVA Manufacturers Datasheet Datasheet Datasheet Datasheet Datasheet Datasheet Installation Guide Installation Guide Installation Guide Installation Guide Installation Guide Installation Guide Manufacturers Warranty 3 years 3 years 3 years 3 years 3 years