美国AVO DELTA3000全自动介损测试仪介绍 10-kV Automated Insulation Power Factor Test Set
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The DELTA3000 is a fully automatic 10 kV insulation power factor test set designed for condition assessment of electrical insulation in high voltage apparatus. In addition to performing insulation power factor tests, the DELTA3000 can be used for measuring the excitation current of transformer windings. |