BH3TB-A UC Series 3Ø UL+EN(CE) Certified Transformers(삼상 UL+CE인증 트랜스) 이전목록 본문 Technical Specifications Primary Voltage : R380_480V Secondary Voltage : 220V Operating Frequency : 50/60Hz Insulation Class : B Class Standard : UL Insulation System EN61558-2-4 Typical Applications Control panel Semi conductor, Display power equipment Machinery Heater control etc. 이전목록