Appendix-4: Technical Specifications - LEGRAND Keor T Series Operating Manual

Appendix-4: Technical Specifications

Tower Model (3Ph/3Ph)
Output Power (VA)
Nominal Active Power (W)
Rectifier Input
Nominal Voltage
Input Voltage Range (VAC)
(at 50% Load, without battery recharge)
Input Voltage Range (VAC)
(at full Load, with battery charging)
Frequency (Hz)
Power Factor
Bypass Input
Nominal Voltage
Voltage Tolerance
Frequency Tolerance (Hz)
Transfer Time (ms)
Output
Nominal Voltage (VAC) (Ph-Ph)
Power Factor
Wave Form
Frequency (Hz)
Frequency Tolerance (Battery Operation)
Voltage Regulation (Static)
Output voltage unbalance at reference unbalance
load
Maximum phase angle variation
Crest Factor
Nominal Power (kVA)
Overload Protection (sec)
THD
V
Battery
Battery Type
Battery String (Blocks)
Protection
46
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
KEOR T KEOR T KEOR T KEOR T
5KVA 7.5KVA 10KVA 15KVA
5.000 7.500 10.000 15.000
4.500 6.750 9.000 13.500
208V (Ph-Ph) 3Ph+N+PB (190/220 Adjustable)
5 7.5 10
600 (at 100 - 125% Load)
Maintenance-Free Lead Acid Batteries
KEOR T KEOR T KEOR T
20KVA 30KVA 40KVA
20.000 30.000 40.000
18.000 27.000 36.000
208V (Ph-Ph) 3Ph+N+PE
139-247V
±15%
45 - 65
≥ 0.99
208V (Ph-Ph) 3Ph+N+PB
±18% (Customizable)
±3
<1
0.9
Sinusoidal
50 or 60 (Adjustable)
0.01%
±1%
<0.5%
<0.1º
3:1
15 20 30 40
60 (at 125 - 150% Load)
< 3%
Non-Linear Load < 5%
1x34
KEOR T KEOR T
50KVA 60KVA
50.000 60.000
45.000 54.000
50 60