Multif-Secondary Voltage Transformeris test single phase meter with closed I-P link by producing 1:1 ratio isolation voltage
1) Primary voltage: 200-300 V2) Transformer to have low flux--low distortion design3) Number of secondary windings=number of meters to be tested + Wh standard + spares as required4) Secondary voltage: 200-300 V5) Secondary VA rating: Max 15 VA per winding6) Insulation secondary to secondary: 500V, 50Hz, 60seconds7) Primary to secondary ratio accuracy: +/-0.25%(typicl)8) Secondary to secondary ratio accuracy-less than +/-0.02%9) Secondary to secondary phase angle accuracy - less than +/- 1 minute10) Number of secondary output: 1-100
Multif-Secondary Voltage Transformer
