تستر دلتای قهوهای مایل به زرد و ظرفیت تستر. مدل: TDC3100. Dشرح. Tan Delta and Capacitance Tester TDC3100 is fully automatic 12 kV insulation power factor/dissipation factor (tan∂) test set designed for evaluating the nature and quality of electrical insulation materials and high voltage systems such as transformers, bushings, circuit breakers, cables ...
یک پیام ارسال کرد