mini new Toroidal trasformer 1.small size, low temperature, magnetic flux leakage small, installation easy 2.durable,quick de mini new Toroidal trasformer All the date is just for refererance,we will make it according to customer's demand.if you have any problem ,please contract me. Power30VA-5KVAInput voltageTechnical drawingsFrequency47Hz-63HzPhaseSingle-phaseCore shapeThe annulusCore ...