Toroidal Power Transformer

1.Export quality 2.Factory direct price 3.ISO certified 4.Manufacturer Key Specifications/Special Features:Features: UL listed for all material100% QC from raw material to finished productsReliable performance and safetySmall volume and low weightLow mechanical humGood shielding performance, low magnetic leakageDimension adjusted freelyEasy to mount and fastenExcellent workmanshipManufacture standards: GB/T15290-94, GB/19212-2006, GB2828-2829-87 and UL 5085UL-, CE-, RoHS-, SGS-, CESI- and ISO 9001-certifiedSpecifications: Capacity: 8VA to 30kVAPhase: singleInput voltage: AC power with voltages of various countriesOutput voltage: AC or customizedFrequency: 50 to 60HzPower factor: 0.9 to 0.98Efficiency: 75 to 98%Voltage regulation: 12 to 3%Output no-load loss: 0.5 to 10.0WTemperature-rise: ≤85°CInsulation class: B: 130°CE: 120°CTesting items: No-load test (no-load current, voltage and loss)Load test (load voltage, temperature-rise)Inductive voltage testDC resistance testSafety testKey parts: Core: wound by high quality cold grain silicon, annealed by advanced vacuum annealing furnaces to improve electronic data, any dimension from customer are availableWire: copper and aluminum are availableWeld aluminum enamel wire well to save your cost 15 to 35%, based on our know-how technologyThermal protector: cutoff and switch are both availableApplications: Electronic meter and apparatusCable TV and digital networkElectronic controlMedical equipmentNew electric power supplyDecorative illumination systemMonitoring and control equipmentInstallation: horizontal (non-conventional-type base plate), sunk, side type and bridgeLabel info: Certificate logo, basic electronic data, manufacturer's information also can be printed according to customer's requestBar code is available based on customer's request 

Toroidal Power Transformer