Toshiba 4200FA CT, Инструкция по установке и эксплуатации

Страница: 52 / 98

42 4200FA Installation and Operation Manual
5.10 4200FA Efficiencies and Thermal Losses at Various Loads
5.10.1 Eff. Vs. Load Table – 4200FA , No Internal Transformers *
15 kVA int Batt 25 kVA int Batt 30 kVA int Batt 50 kVA int Batt
100% Load * 87.5% 89.2% 87.5% 88.3%
*Contact the factory for additional information on efficiency vs. load curves.
5.10.2 Thermal Loss in BTU/Hr. - 4200FA , No Internal Transformers *
15 kVA int Batt 25 kVA int Batt 30 kVA int Batt 50 kVA int Batt
100% Load
6,685 9,263 13,370 20,481
75% Load
5,571 7,237 10,396 16,259
50% Load
4,724 5,565 8,388 13,853
25% Load
3,776 4,342 7,028 9,182
0% Load
1,798 2,409 2,890 3,722
5.10.3 Eff. Vs. Load Table – 4200FA with Input Transformer *
15 kVA w/ 1 Xfmr 25 kVA w/1 Xfmr 3 kVA w/1 Xfmr 50 kVA w/ 1Xfmr
100% Load * 86.5% 88.2% 86.5% 86.5%
*Contact the factory for additional information on efficiency vs. load curves.
5.10.4 Thermal Loss in BTU/Hr. – 4200FA with Input Transformer *
15 kVA w/ 1 Xfmr 25 kVA w/1 Xfmr 30 kVA w/1 Xfmr 50 kVA w/ 1Xfmr
100% Load
7,388 10,351 14,775 24,625
75% Load
6,069 8,063 11,463 19,425
50% Load
5,090 6,141 9,083 16,044
25% Load
3,987 4,656 7,433 10,360
0% Load
2,730 4,077 4,892 6,403
5.10.5 Eff. Vs. Load Table – 4200FA with Input and Output Transformers *
15 kVA w/ 2 Xfmr 25 kVA w/2 Xfmr 30 kVA w/2 Xfmr 50 kVA w/ 2 Xfmr
100% Load * 85.1% 86.7% 85.1% 85.8%
*Contact the factory for additional information on efficiency vs. load curves.
5.10.6 Thermal Loss in BTU/Hr. – 4200FA with Input and Output Transformers *
15 kVA w/ 2 Xfmr 25 kVA w/2 Xfmr 30 kVA w/2 Xfmr 50 kVA w/ 2 Xfmr
100% Load
8,424 12,074 16,848 26,327
75% Load
6,925 9,371 13,037 20,560
50% Load
5,680 7,000 10,277 16,988
25% Load
4,337 5,168 8,105 10,827
0% Load
2,730 4,077 4,892 6,403
* The efficiencies and thermal loss are listed no-load, 25/50/75/100% loads for three sets of conditions:
•
UPS without input/output internal transformers
•
UPS with Internal input isolation transformer
•
UPS with internal input isolation transformer and autotransformer
(NOTE: The efficiencies and thermal values listed are representative only. Individual performance may be different due to variations
in manufacture, transformer type, and transformer performance at different loads.)