Rectifier transformer_High frequency transformer-Suttons (Shanghai) Power Supply Co., Ltd. 1. Product description Rectifier transformer is a transformer that converts grid power into the power required by the rectifier. The transformer is divided into single-phase and three-phase series. Rectifier transformers are widely used in frequency conversion, electrochemical electrolysis, traction, transmission, DC transmission, electroplating, charging, excitation, electrostatic dust removal and general industrial rectifier power supply. 2. Product features 1. This product is suitable for AC 50/60Hz, working voltage below 1600V. The insulation and heat resistance grade of this series of rectifier transformers is F class; 2. The core of this product is made of cold-rolled oriented high-quality silicon steel sheets, and the coil structure adopts cylindrical, elliptical and rectangular cylinders. Small size, excellent performance, safe and reliable; 3. The product is produced according to the national standard GB/T18494.1-2001 or the Ministry of Machinery standards JB/T8636-1997 and JB/T2931-1999. 3. Ordering requirements: Please indicate the model, rated capacity, input and output voltage, three-phase primary and secondary connection groups (recommended connection group D/Y or D/YD), rectification form, voltage regulation method, load characteristics, ambient temperature (standard 40℃), whether a protective cover is required and other conditions. 4. Technical parameters Rated power: 50/60 (KVA) Efficiency (η): 98% Voltage ratio: 400/220 (V) Appearance structure: vertical Cooling method: natural cooling Moisture-proof method: open Number of windings
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