Power Transformers with Coil Clamping Screws have high dielectric insulation property to withstand lightening impulse. These Power Transformers are fitted with wood clamping rings for uniform compression of primary and secondary windings. These Power Transformers are provided with coil clamping screws for sustaining high mechanical strength due to short circuit forces. Power Transformers with Coil Clamping Screws function at a frequency rate of 50 or 60 Hz.
