HAMMOND DM014KDS 3PH14KVA480V-240Y/139V60HZ AL

Drive Isolation Transformer. HPS drive isolation transformers are designed to meet the rugged demands of both AC and DC variable speed drives and also to provide the required voltage change. HPS offers two lines of drive isolation transformers compliant to different levels of efficiency. Standard Type 3R enclosure suitable for indoor or outdoor applications. Standard integral floor and wall mounting brackets up to 51kVA allow for faster installation. All units utilize a uniform 220°C insulation system with a 80°C, 115°C, or 150°C temperature rise. Industry leading design solutions, technology and materials continue the legacy of quality and reliability in all HPS products. Manufactured from quality non-aging, cold rolled, silicon steel laminations using state-of-the-art equipment. Cores are precision cut to close tolerances which eliminates burrs and improves performance. Core is coated to prevent the ingress of moisture. Precision wound with copper or aluminum conductors that are electrically balanced to minimize axial forces during short-circuit conditions. Robust interface between core & coils for better short circuit performance.