LEGRAND KEOR T EVO - Modbus List

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KEOR T EVO
Installation & Operation Manual
Appendix-4: Technical Specications
Tower Model (3Ph/3Ph) KEOR T EVO 10KVA KEOR T EVO 15KVA KEOR T EVO 20KVA
Output Power (VA) 10.000 15.000 20.000
Nominal Active Power (W) 10.000 15.000 20.000
Rectier Input
Nominal Voltage 400V (Ph-Ph) 3Ph+N+PE
Input Voltage Range (VAC) (at 50% Load) 208-459V
Input Voltage Range (VAC) (at full Load, with battery
charging)
-10% , +15%
Frequency (Hz) 45 - 65
Power Factor ≥ 0.99
Bypass Input
Nominal Voltage 400V (Ph-Ph) 3Ph+N+PB
Voltage Tolerance -18%+15% (Customizable)
Frequency Tolerance (Hz) ±3
Transfer Time (ms) <1
Output
Nominal Voltage (VAC) (Ph-Ph) 400V (Ph-Ph) 3Ph+N+PB (380/415 Adjustable)
Power Factor 1
Wave Form Sinusoidal
Frequency (Hz) 50 or 60 (Adjustable)
Frequency Tolerance (Battery Operation) 0.01%
Voltage Regulation (Static) ±1%
Output voltage unbalance at reference unbalance
load
<0.5%
Maximum phase angle variation <0.1°
Crest Factor 2.4:1 2.6:1 2.4:1
Nominal Power (kVA) 10 15 20
Overload Protection (sec) 10 -15KVA: 600 (@ 100 - 125% Load)
20KVA: 480 (@ 100 - 125% Load) @30°C
10-15KVA: 60 (@ 125 - 150% Load)
20KVA: 60 (@ 125 - 150% Load @30°C
THD
V
< 2%
Non-Linear Load < 4%
Battery
Battery Type Maintenance-Free Lead Acid Batteries
Battery String (Blocks) 10KVA: 24-32pcs
15KVA: 30-36pcs
20KVA: 36pcs
Protection
Overload Protection, High Temperature, Input Over Voltage, Input & Output Over Current, Back-Feed Protection,
Intelligent Charging Algorithm - Deep Charge Protection - Battery Test (Automatic / Manual), Short-Circuit Protection