| This series on-load tap-changer applies to the oil immersed type power transformer or industrial transformer with rated voltage 10kV, 35kV, Max. rated through current 125A, 200A, 400A, rated frequency 60Hz to change the tap connection position change ratio of voltage regulating coil under load, in order to achieve the aim of improving electric energy quality. |
| On-load tap-changer works with YK-2, YK-3 controller and can realize the hand operation, automatic operation and remote control of on-load tap-changer.
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