7.10.2 Efficiency With Input Transformer; 7.10.3 Thermal Loss In Btu/Hr. With Input Transformer; 7.10.4 Efficiency With Input And Output Transformer; 7.10.5 Thermal Loss In Btu/Hr. With Input And Output Transformers - Toshiba 4200FA Installation And Operation Manual

7.10.2 Efficiency with Input Transformer

4200FA Series 15 kVA w/ 1 Xfmr
100% Load *
*Contact the factory for additional information on efficiency vs. load curves.

7.10.3 Thermal Loss in BTU/Hr. with Input Transformer

4200FA Series 15 kVA w/ 1 Xfmr
100% Load
75% Load
50% Load
25% Load
0% Load

7.10.4 Efficiency with Input and Output Transformer

4200FA Series 15 kVA w/ 2 Xfmr
100% Load *
*Contact the factory for additional information on efficiency vs. load curves.

7.10.5 Thermal Loss in BTU/Hr. with Input and Output Transformers

4200FA Series 15 kVA w/ 2 Xfmr
100% Load
75% Load
50% Load
25% Load
0% Load
56
25 kVA w/1 Xfmr
86.5% 88.2%
25 kVA w/1 Xfmr
6390 9130
5250 7112
4403 5417
3449 4106
2,730 4,077
25 kVA w/2 Xfmr
85.1% 86.7%
25 kVA w/2 Xfmr
7169 10,468
5893 8125
4833 6069
3691 4481
2730 4,077
3 kVA w/1 Xfmr 50 kVA w/ 1Xfmr
86.5%
30 kVA w/1 Xfmr 50 kVA w/ 1Xfmr
12,781
9915
7857
6430
4,892
30 kVA w/2 Xfmr 50 kVA w/ 2 Xfmr
85.1%
30 kVA w/2 Xfmr 50 kVA w/ 2 Xfmr
14,338
11,904
8746
6897
4,892
4200FA Installation and Operation Manual
86.5%
21,301
16,802
13,878
8961
6,403
85.8%
22,588
17,641
14,567
9290
6,403