JBK5series machine tool control transformer is a German company to introduce the latest Transformers series,in the domestic JBK3 series based on the machine tool control transformer, after years of further absorption of similar foreign products, and advanced methods of preferred terminal structure, co-terminal with the skeleton in the together, so that protection rating improved to prevent accidental touching circuit, using domestic IT cold terminal blocks, wiring allows connection intensity increased. Transformer 800VA and below 1000VA, 1600VA vertical structure of the connections between the silicon steel, silicon steel plates connected with the bottom gas-shielded arc welding are used to form a whole, simple to understand, especially the bottom one-time molding, installation dimensions is more accurate than then JBK3 series, while the use of high-quality anti-corrosion alloy, greatly improved grounding performance, reliability, improved overall product quality, the products comply with VDE0550,IEC204-1, IEC439, JB/T5555, GB5226 and other relevant international, national standards, and won the European Community"CE" certification, the U.S."UL" certification. Can be used interchangeably with foreign products. JBK5 series machine tool control transformer for AC 50~60Hz, input voltage less than 1000V, the output rated voltage not exceeding 380V,as the industries of mechanical equipment, general control power and work lights power use. 型號(hào) Model | 額定容量 Capacity (VA) | 效率 Power (%) | 負(fù)載下在輸出電壓 Output voltage under loading | 空載下在輸出電壓 Output voltage unde idling | 額定輸入電壓 Ratedinput voltage (V) | 額定輸出電壓 Rated output voltage (V) | 信號(hào)繞組(%) Signal winding | 控制繞組(%) Control winding | 信號(hào)繞組(%) Signal winding | 控制繞組(%) Control winding | JBK5-40 | 40 | 80 | 6＞um〉5 12＞um〉10 | 90%~105% UH | 6或12 | 1.1Um | AV380±5% AC220±5% | AC220控 （127） 110 制 48 照明 36 或 24 照明 12 信 6 號(hào) | JBK5-63 | 63 | 80 | JBK5-100 | 100 | 80 | JBK5-160 | 160 | 85 | JBK5-250 | 250 | 85 | JBK5-400 | 400 | 85 | JBK5-630 | 630 | 85 | JBK5-800 | 800 | 90 | JBK5-1000 | 1000 | 90 | JBK5-1600 | 1600 | 90 | 6＞um〉4.5 | JBK5-2500 | 2500 | 90 | 12＞um〉9 |
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