Power Supply Transformer

EI TYPE Transformer, Single-phase Transformer Description # Single-phase transformer # Transformer AC voltage of 100V ,110V , 120V , 220V ,230V ,240V to lower AC voltage. # The input can be provided with single, double or triple voltage winding # The output could be provided from single to several winding. # The size of our R-type transformer ranges from R-5 to R-5000,with capacity up to 5000W. Application This single-phase transformer is widely applied to the little power products such as, DVD, hi-fi stereo, TV, small adaptor, instruments, stage light, lighting control circuit, air-conditioning equipment control circuit, medical equipment, mornitoring equipment, automation equipment, machinery, energy-efficient equipment, and so on. Basic Data @ Capacity: 1VA-5000VA Phase: Single Frequency: 50-60Hz @ Input: AC power with voltages of various countries. @ Output: AC Current, Voltage can be according to customers’ requirements @ Voltage Regulation: 12%-2% Temperature-rise: Blow 85 Celsius Degree @ Insulation Class: B, 130 Celsius Degree; E , 120 Celsius Degree Feature @ High efficiency Low heat generation @ 3 frams or full isolation bobbin @ The cores are lapped by sillicon steel sheetof high-quanlity and have been treated by insulation @ Clean appearance and convenient installation @ Competitive price Testing Items l No-load Test ( No-load Current, No-load Voltage, No-load Loss ) l Load Test ( Load Voltage, Temperature-rise ) l Inductive Voltage Test l DC Resistance Test l Safety Test Operating environment l Temp: The ambient temperature can not be over +40 Degree Celsius l Altitude: Mounting location can not exceed the altitude of 2000m l Relative humidity: Maximum 90% l The site not attack by rain or snow l The medium which is no explosion danger, no corroding metal, no electrical breakdown Cetificates---------CE ISO9001:2000 UL CCC