CR Magnetics, Inc. Current Sense Transformers CR5ASFT-401

The Current Sense Transformer with part number 1384561-CR5ASFT-401 from CR Magnetics is designed for current monitoring applications. It operates within a frequency range of 50Hz to 400Hz and has a basic accuracy of ¬±2% at 60Hz. The transformer is suitable for installation in environments classified as CAT II and has a pollution degree of 2. It can withstand an insulation voltage of 3500 Vac for one minute and operates effectively within a temperature range of -20¬8C to +75¬8C. This transformer features a core secured by epoxy resin, ensuring durability and reliability. It is available with common secondary ratios, including 100:5, 150:5, and 200:5, among others. The product is hand-tuned for accuracy and is suitable for applications such as ammeters, energy measurement, and current sensing relays. Custom options are also available for unique electrical requirements.