BH3TB-HD UL Series 3Ø UL(UL 5085) Certified Transformers(삼상 UL 트랜스) 이전목록 본문 Technical Specifications Primary Voltage : 208V or 220V Secondary Voltage : 208V or 220V Operating Frequency : 60Hz Insulation Class : H Class Standard : UL 5085- 1/2 UL Cer. No : E529977 Typical Applications Control panel Semi conductor, Display power equipment Machinery Heater control etc. 이전목록