Audio Hi-Fi Design
54VA audio fever O-type transformer
The new iron core is imported from Nissin 0.27 pieces, which is wound and formed by precision CNC and annealed for a long time under temperature control, so the magnetic flux of this iron core can reach more than 19,000 stone, and the iron loss is low. The enameled wires used in this product are all produced by Rowan Cable Products Ltd in the United Kingdom. The primary uses low internal resistance temperature 220 degrees 6N oxygen-free copper OFC enameled wire, and the secondary uses low internal resistance temperature 155 degrees 7N oxygen-free copper OFC enameled wire for winding. The high-quality high-purity copper film is added as a shielding layer between the stages, so the entire cost is anti-interference and noise isolation. The primary and secondary are purely hand-wound, using balanced superimposed radial wiring method, double-wire parallel winding, interlayer shock-absorbing material, etc. All leads are made of extra-thick imported Teflon high-temperature resistant silver-plated wire, and the voltage and output of each group are The consistent performance of the current is within +/-0.5%, and there will be no vibration and noise. It is guaranteed that each transformer will be fully qualified after the load, aging, insulation and other tests before delivery. In fact, under the 8-hour full power load test, The surface of the transformer at room temperature of 22 degrees only measures 55 degrees, and its quality lies in this.
Specification:
Power: 54VA
Primary input voltage: AC 0-115V 0-230V 50/60Hz
The primary is made of 6N oxygen-free copper OFC enameled wire with a wire diameter of 0.35mm and a temperature resistance of 220 degrees, which is enough to meet the needs of 66W output, and the DC internal resistance is as low as 24R, which is lower than all imported 80W toroidal transformers.
Secondary output voltage can be customized
The secondary is 1 level / 3A, and the British 7N oxygen-free copper OFC enameled wire is wound by hand with a temperature resistance of 155 degrees, and the wire is extremely close to the iron core.
Adjustment rate: 8%
Size: 95*30MM
Weight: 0.88 Kg
Secondary voltage requirements can be customized, please contact customer service
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