L
mm |
H
mm |
Window area
|
Max bobbin content height 0.8 x H |
Insulation
layers = 0.1 x H + bobbin base 2mm |
All wire ht
including enamel insulation |
Bobbin wind
width = L - ( 2 x 2mm) |
Area
occupied by all wire |
Copper
section Area Cu per LxH |
76.2
|
25.4
|
1,935
sq.mm |
20.32mm |
2.5mm + 2.0mm
|
15.82mm
|
72.2mm
|
1,142sq.mm
|
0.388
|
66.6
|
22.2
|
1,478
sq.mm |
17.76mm |
2.2mm + 2.0mm
|
13.56mm
|
62.6mm
|
849sq.mm
|
0.378
|
57.1
|
19.05 |
1,088
sq.mm |
15.24mm |
1.9mm + 2.0mm
|
11.4mm
|
53.1mm
|
605sq.mm
|
0.366
|
47.6
|
15.8 |
756
sq.mm |
12.64mm |
1.6mm +
2.0mm |
9.1mm
|
43.6mm
|
396sq.mm
|
0.345
|
CRGO, GOSS M4, M5, M6 |
1.7T |
1.5T |
1.2T |
1.1T |
1.0T |
0.9T |
0.8T |
Heat Loss
per Kg |
2.2W |
1.0W |
0.6W |
0.51W |
0.42W |
0.37W |
0.27W |
|
|
|
|
|
|
|
|
NOSS M13 |
1.7T |
1.5T |
1.2T |
1.1T |
1.0T |
0.9T |
0.8T |
Heat Loss
per Kg |
3.3W |
2.7W |
1.4W |
1.2W |
1.0W |
0.8W |
0.7W |
Ea = Vdc anode to cathode, KT120. B+ at OPT CT = Ea for fixed bias, approx |
360 360 |
400 400 2 |
440 440 489 |
480 480 536 |
520 520 583 |
Idle Pda+g2, each KT120, W |
40 |
40 |
40 |
40 |
40 |
Idle Pda+g2, 4 x KT120, W |
160 |
160 |
160 |
160 |
160 |
Idle Ia+g2, ea KT120, mAdc |
110 |
100 |
90 |
80 |
70 |
Idle Ia+g2, 4 x KT120, mAdc |
440 |
400 |
360 |
320 |
280 |
Vac for HT winding, Vrms approx |
140 |
155 |
170 |
185 |
200 |
Pdc from PSU at max Idc, W |
160 |
160 |
160 |
160 |
160 |
Idle Iac for HT winding, Arms |
1.24 |
1.13 |
1.02 |
0.90 |
0.80 |
Class A Po max, One channel, W |
34 |
35 |
36 |
37 |
37 |
B+ at OPT CT = Ek + Ea for cathode bias approx Ea = Vdc from abode to cathode. |
395 |
442 |
489 |
536 |
583 |
Idle Pda+g2, each KT120, W |
40 |
40 |
40 |
40 |
40 |
Idle Pda+g2, 4 x KT120, W |
160 |
160 |
160 |
160 |
160 |
Idle Idc, ea KT120, mAdc |
110 |
100 |
90 |
80 |
70 |
Idle Idc, 4 x KT120, mAdc |
440 |
400 |
360 |
320 |
280 |
Vac for HT winding, Vrms approx |
152 |
170 |
188 |
206 |
224 |
Pdc from PSU at max Idc, W |
175 |
176 |
176 |
174 |
165 |
Idle Iac for HT winding, Arms |
1.24 |
1.13 |
1.02 |
0.90 |
0.80 |
Class A Po max, One channel, W |
34 |
35 |
36 |
37 |
38 |
B+ at OPT CT = Ea, fixed bias only |
360 |
400 |
440 |
480 |
520 |
Idle Pda+g2, each KT120, W |
28 |
28 |
28 |
28 |
28 |
Idle
Pda+g2, 4 x KT120, W |
112 |
112 |
112 |
112 |
112 |
Idle Idc, each KT120, mAdc |
77 |
70 |
63 |
58 |
53 |
Max Ia+g2, AB1, each KT120, mAdc |
150 |
150 |
140 |
130 |
120 |
Max Ia+g2, 4 x KT120, mAdc |
610 |
600 |
570 |
540 |
520 |
Vac for HT winding, Vrms approx |
140 |
155 |
170 |
185 |
200 |
Pdc from PSU at max Idc, W |
220 |
240 |
250 |
260 |
270 |
Max Iac HT winding, at max Idc Arms |
1.7 |
1.7 |
1.6 |
1.5 |
1.5 |
Class AB Po max, 2 Channels, W |
90 |
100 |
110 |
130 |
150 |