The Staco 3PN1010 Variac Variable Autotransformer is a reliable and well-known product in the electrical equipment and supplies industry. With a power rating of 10 kVA and a primary voltage rating of 120 V, this autotransformer can provide a secondary voltage range of 0-140 VAC. Designed for industrial use, this product is built by the reputable brand STACO in the United States. Its turns ratio of 1:40 allows for precise voltage control, making it a valuable tool for various electrical applications.
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