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Руководство пользователя LUNDAHL LL1682/PP. Основные функции, характеристики и условия эксплуатации изложены на 1 странице документа в pdf формате.
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Tibeliusgatan 7 International Domestic LUNDAHL S-761 50 NORRTALJE Phone +46 - 176 13930 0176-13930 TRANSFORMERS SWEDEN Fax +46 - 176 13935 0176-13935 Tube amplifier output transformer LL1682 5.5k : 5 ohms The LL1682 is a four-sectioned dual coil C-core tube amplifier output transformer for 5.5k: 5 ohms impedance ratio available in PP and SE versions. The coil is wound using our standard high internal isolation technique with isolation foil between each copper layer. The core is an audio C-core of our own production. Turns ratio 16+16 : 1+1 or (5+11)+(5+11) : 1 + 1 Winding schematics, physical dimensions, pin and mounting hole layout (all dimensions in mm) 35 1 13 11 9 7 5 3 1 5 3 15 4 x M4 11 Mounting holes 75 95 5 17 Bottom view 11 23 23 21 19 17 15 13 11 9 21 5 7 19 50 75 Weight: 1.35 kg Static resistance of each primary: 105 W Static resistance of secondary: 0.5 W Isolation between windings / between windings and core: 4 kV / 2 kV Max recommended DC current through any primary winding: 160mA LL1682/PP LL1682/50mA LL1682/100mA Primary inductance (approx) 35H 17H Max primary signal 450V R.M.S. @ 30 Hz 200V R.M.S. @ 30 Hz 200V R.M.S. @ 30 Hz Max output power @ 30 Hz 40W (5W spkr) 8W (5W spkr) 8W (5W spkr) Suggested use: V+ V+ 1 13 Plate 1 13 UL1 33% 3 15 3 15 Plate 1 5 17 5 17 7 19 7 19 UL2 33% 9 21 9 21 Plate 2 11 23 11 23 LL1682 used in Push Pull LL1682 used in Single End Plate-to-plate impedance Primary impedance 5.5k at 5.5k at 5 ohms load 5 ohms load R030728