Transformers, cores and Supply Units

W tabeli przedstawiono wykaz transformatorów głośnikowych z katalogu wydanego przez UNITRA, Foreign Trade Enterprise

Technical Parameters of Loudspeaker Transformers

Type of transformer Output
VA
Transmission band
(±3dB:1)
Hz
Inductance L Voltage
 ratio
Input impedance Type of core
Lmin
H
UAC IDC f Output impedance
Ohm/Ohm
Measured parameters
1 2 3 4 5 6 7 8 9 10
TGRr2-32-666 2 50÷9000 40 10 0 - 32;38.8 -/4 EJ54/18
TGRr2-33-666 2 50÷9000 4 10 0 50 9.5;9.5 -/4 EJ54/18
TGRr-6-42-676 6 80÷15000 20 10 0 50 12.8
10.6
-/15 EJ54/18
TGR10-34-676 10 50÷15000 10 10 0 50 7.1;9.5 -/15 EJ60/20
TGR12-40-676 12 130÷1500 1 10 0 50 5.3;22.5 -/2÷4 EJ60/20
TG2-10-666 2 110÷15000 11 10 30 50 3.5;13 5 EJ60/20
TG2-20-666 2 50÷14000 10 10 35 40 44 4000/5 EJ54/18
TG2-22-658 2 110÷1500 11 10 30 50 35;1 25000/5 EJ60/20
TG2-31-666 2 100÷15000 10 10 35 50 35 16000/5 EJ54/18
TG2-45-666 2 60÷15000 9.5 10 40 50 33.3 23000/4 EJ66/22
TG2.5-1-666 2.5 100÷15000 10 10 35 50 37;25.5
37
5100/5 EJ66/22
TG2.5-47-666 2.5 100÷15000 10 10 35 50 37 5100/5 EJ66/22
TG5-38-666 5 50÷20000 10 10 35 50 37;25.5
37
5100/5 CP-1134/
8x25
TG5-46-666 5 80÷20000 10 10 35 50 37;37;
83.5
5100/5 EJ60/20
TG5-53-666 5 80÷20000 10 10 35 50 37;37;
78.5
5100/5 EJ60/20
TGp-2-18-666 2 80÷1500 0.4 5 0 50 5;3.8 -/5 EJ42/14
TGp5-35-666 5 20÷1400 0.3 3 0 50 1;0.5 -/10 EJ54/18
TGp12-26-666 12 40÷16000 90 10 0 50 11.5
11.5
7000/15 EJ84/28

[artykuły]

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