WST II4 24KV 30A Plastic Knob de energized linear Tap Changer

Type of tap changerRated Current (A)Highest Voltage for Equipment (kV)Range of voltage regulationNO. of PhasesWDT II 63/12-4×36312±5%1WDT II 125/12-4×3125WDT II 250/12-4×3250WST II 63/12-4×3633WST II 125/12-4×3125WST II 250/12-4×3Z250WST II 300/12-4×3Z300De-energized linearity off circuit tap changer  This tap changer is suitable for three-phase or single-phase oil-immersed power transformer with frequency of 50Hz,60Hz,rated voltage 35kV (highest voltage for equipment 40.5kV) and below, rated current from 20 to 300A./* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1