je viens de trouver ceci sur "antique radio forums:" (voir aussi le lien ci dessous !)
le 165R4 provoque une chute de tension de 48.6V
et 48.6 + 68.9 = 117.5 V
à priori la chaine de filaments n'est pas coupée, donc j'ai bon espoir !
Benoît
TABLE I
The ballast and resistor-"tube" symbols shown are identified with their respective tubes in Table II as follows:
[A]
1-A-5, 2-A-5, 2H-5, 3-150, 3-220, 3-A-5, 3H-220, 4-220, 4-A-5, 4H-5, 4H-220, 5-16, 5-15O, 5-220, 5-A-5, 5H-5, 5H-220, 6-20, 6-A-5, 7-20, 7-150, 7-A-5, 8-A-5, 9-20, 9-150, 9-A-5, 10-10, 10-A-5, 10V10, 11-10, 11-20, 11-150, 11-A-5, 12-20, 13-10, 13-20, 13-A-5, 14-20, 14-A-5, 15-10, 15-20, 18-10, 20-A-5, 22-10.
[B]
1-1, 1Al, 1B1, 1C1, 1D1, 1E1, 1F1, 1G1, 1J1, LH-1, GM-1, 2, 2H-1, 3, 3-1, 3-40, 3H-1, 4, 4-1, 5, 5-1, 5E1, 5H-1, 6, 6-1, 6AA, 6H-1, D6-1, 7, 7-1, 7H-1, 8, 9, 10AB.
[C]
1A2, 1B2, 1C2, 30, 31, 52.
[E]
46A1, 46B1.
[F]
9V10, 70, 90.
[G]
42A1, 42A2, 42B2, 49A1, 49A2, 49B2, 55A1, 55A2, 55B2.
[H]
140R, 140R4, 140R8, 165R, 165R4, 165R8, 185R, 185R4, 186R8.
[I]
038, 98, 100, 105, 106, 110, 118, 125, 126, 130, l5O, 155, 158, 218, 313, 314, 315, 415, 425, 449, 460, 538, 838.
[J]
874.
Screw
876, 886.
Type Current Voltage Normal Exchange
No. Rating Drop Use** with
1-1 0.120 0.3-1.2 a
1Al 0.500 0.3-1.2 a 5-1, 5El, 6AA
IA2 (0.120
(0.320 0.3-1.2 a 30
1-A-5 0.1 5-25 b
1B1 0.360 0.3-1.2 a 3H-1
1B2 (0.260
(0.360 0.3-1.2 a 31
1C1 O.750 0.3-1.2 a 7H-1
1C2 (0.120
(0.250 0.3-1.2 a 52
1D1 0.250 0.3-1.2 a 2H-1
1El 0.480 0.3-1.2 a
1F1 0.720 0.3-1.2 a 7-1
1G1 0.420 0.3-1.2 a 4-1
1J1 0.620 0.3-1.2 a 6-1
LH-1 0.180 0.3-1.2 a
GM-1
2 0.30 9.0 g
2-A-5 0.20 5-25 b
2H-1 0.240 0.3-1.2 a 1D1
2H-5 0.250 5-25 b
3 0.30 128 d
3-1 0.300 0.3-1.2 a
3-40 0.30 45-80 c 300*, GOX3*, 5BX3*, 5B*
3-150 0.30 30-60 e
3-220 0.30 130-1?0 d
3-A-5 0.30 5-25 b
3H-1 0.360 0.3-1.2 a 1B1
3H-220 0.35 70-130 f
4 0.40 115 d
4-1 0.420 0.3-1.2 a 1G1
4-220 0.40 70-130 f
4-A-5 0.40 5-25 b
4H-5 0.45 5-25 b
4H-220 0.45 70-130 f
5 0.46 115 d
5-1 0.500 0.3-1.2 a 1A1, 5E1, 6AA
5-16 0.500 0.3-1.2 g
5-150 O.5O 30-60 e
5-220 0.50 70-130 f
5-A-5 0.50 5-25 b
5E1 0.500 0.3-1.2 a 1A1, 5-1, 6AA
5H-1 0.550 0.3-1.2 a 10AB, 1K1
5H-5 0.55 5-25 b
5H-200 0.55 70-130 f
6 0.695 0.3-1.2 a
6-1 0.620 0.3-1.2 a
6-20 0.60 20-40 h3
6AA 0.500 0.3-1.2 a 1A1, 5-1, 5E1
6-A-5 0.60 5-25 b
6H-1 0.660 0.3-1.2 a
D6-1 0.060 0.3-1.2 a
7 0.30 176 d
7-1 0.720 0.3-1.2 a 1F1
7-20 0.70 20-40 h3
7-150 0.70 30-60 e
7-A-5 0.70 5-25 b
7 H-1 0.760 0.3-1.2 a 1C1
8 0.30 132 d
8-A-5 0.80 5-25 b
9 0.30 80 c
9-20 0.90 20-40 h3 98, 100, 105, 106
9-150 0.90 30-60 e
9-A-5 O.9O 5-25 b
9V10 0.80 5-25 b
10-10 1.00 10-30 h2 125
10AB 0.550 0.3-1.2 a 5H-1
10-A-5 1.00 5-25 b
10V10 1.00 10-20 h1
11-10 1.10 10-30 h2 118-415
11-20 1.10 20-40 h3 110
11-150 1.10 30-60 e 038
11-A-5 1.10 5-25 b
12-20 1.20 20-40 h3 126
13-10 1.30 10-20 h2 130
13-20 1.30 20-40 h3 313
13-A-5 1.30 5-25 b
14-20 1.40 20-40 h3 314
14-A-5 1.40 5-25 b
15-10 1.50 10-30 h2 150
15-20 1.50 20-40 h3 315
18-10 1.80 10-20 h1
20-A-5 2.00 5-25 b
22-10 2.20 10-30 h2
30 (0.120
(0-320 0.3-1.2 a 1A2
31 (0.260
(0.360 0.3-1.2 a 1B2
038 1.10 38 11-10
42A1 0.30 42.3 m
42A2 0.30 42.3 m-1
42B2 0.30 42.3 m-2
46A1 0.40 30-6O k
46B1 0.30 30-6O k
49A1 0.30 48.6 m
49A2 0.30 48.6 m-1
49B2 0.30 48.6 m-2
52 (0.120
(0.250 0.3-1.2 a 1C2
55A1 0.30 54.9 m
55A2 0.30 54.0 m-1
55B2 0.30 54.9 m-2
70 O.9O 30-60 k1
90 1.40 30-60 k1
98 0.98 30 h3 9-20
100 1.0 30
105 1.05 30 9-20
106 1.06 30 9-20
110 1.10 30 11-20
118 11-10
125 10-10
126 12-20
130 1.3 20 13-10
140R 0.30 42.3 m
140-R4 0.30 42.3 m-1
140R8 0.30 42.3 m-2
150 1.5 20 1 5-10
155
158
165R 0.30 48.6 m
165R4 0.30 48.6 m-1
165R8 0.30 48.6 m-2
185R 0.30 54.9 m
185R4 0.30 54.9 m-1
185R8 0.30 54.9 m-2
218
313 1.3 30 13-20
314 1.4 30 14-20
315 1.5 30 16-20
415 11-10
425
449
460
538 1.05 38
838
874 0.01-0.05 90 n
876 0.70 40-60 h4
886 2.05 40-60 h
*Line Resistor, not a tube.
**See notes for explanation
(a) For use in operating 2.0-volt tubes from Air-Cell or 3-volt drycell batteries. When used this way, no other resistor is necessary in the filament circuit, and none should be used. When operating from a 2-volt storage cell the ballast tube should be shorted out of the circuit. The voltage drop of this group of ballast tubes is sometimes shown as 1.0 volt, although the actual drop is as shown in this table; depending on the voltage of the battery
(b) For use in receivers desisned for operation on 110 volts, and are usually connected in series with the primary of the power transformer.
(c) For use in place of the resistor type of line cord in A.C.-D.C. receivers operated from 110-volt lines.
(d) Used to operate A.C.-D.C. receivers from a 220-volt line.
(e) Used in place of those in group (b) when operating 110-volt receivers from 150-volt lines.
(f) For use when operating 110-volt receivers from 220-volt lines.
(g) For use with sets designed to operate from 32-volt lighting plants.
(h) For use in the primary circuit of receivers designed for use with a ballast in series with the transformer primary. The primary of the transformer should be designed for the following voltages:
h1......100 volts h3.......85 volts
h2.......85 volts h4.......65 volts
(k-k1) These types are for use in Majestic receivers. Types marked (*) are manufactured by several manufacturers of tubes. The types marked k1 are designed to replace the fixed resistor type line ballasts used as original equipment in Majestic receivers.
(m) To replace the resistor cord in A.C.-D.C. receivers and do not have tap on resistor shown in diagram.
(m-1) Same as above except that they have a tap for operating one 6-8 volt pilot light.
(m-2) Same as group (m) except tap for operating two 6-8 volt pilot lamps.
(n) This type is a voltage regulator rather than a ballast; and is used in some of the older receivers to provide constant voltage from a 90-volt tap of the power supply.
infos sur les régulatrices / ballasts
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