LEGRAND Keor T Series - Appendix-4: Technical Specifications

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Appendix-4: Technical Specications
Tower Model (3Ph/3Ph)
KEOR T
5KVA
KEOR T
7.5KVA
KEOR T
10KVA
KEOR T
15KVA
KEOR T
20KVA
KEOR T
30KVA
KEOR T
40KVA
KEOR T
50KVA
KEOR T
60KVA
Output Power (VA) 5.000 7.500 10.000 15.000 20.000 30.000 40.000 50.000 60.000
Nominal Active Power (W) 4.500 6.750 9.000 13.500 18.000 27.000 36.000 45.000 54.000
Rectier Input
Nominal Voltage 208V (Ph-Ph) 3Ph+N+PE
Input Voltage Range (VAC)
(at 50% Load, without battery recharge)
139-247V
Input Voltage Range (VAC)
(at full Load, with battery charging)
±15%
Frequency (Hz) 45 - 65
Power Factor ≥ 0.99
Bypass Input
Nominal Voltage 208V (Ph-Ph) 3Ph+N+PB
Voltage Tolerance ±18% (Customizable)
Frequency Tolerance (Hz) ±3
Transfer Time (ms) <1
Output
Nominal Voltage (VAC) (Ph-Ph) 208V (Ph-Ph) 3Ph+N+PB (190/220 Adjustable)
Power Factor 0.9
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 <0.1º
Crest Factor 3:1
Nominal Power (kVA) 5 7.5 10 15 20 30 40 50 60
Overload Protection (sec)
600 (at 100 - 125% Load)
60 (at 125 - 150% Load)
THD
V
< 3%
Non-Linear Load < 5%
Battery
Battery Type Maintenance-Free Lead Acid Batteries
Battery String (Blocks) 1x34
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