... be used in the atrocious environment. b. Small size, high power load. c. High insulating capacity, encapsulation by non-flame ... form will be easily to fix. e.Widely used in power supply, transducer, elevator, arena audio and high requirement equipment ... industry. f.Resistance tolerance: ± 1%, ± 2% ± 5%, ± 10% .Power: 40W, 60W, 80W, 100W, 120W, 150W, 200W, 300W, 400W, 500W ...