INSTRUMENT TRANSFORMERS PTW3-1-SD02657 VACUUM BREAKER TEST TRANSFORMER T256017

THIS INSTRUMENT TRANSFORMERS MODEL PTW3-1-SD02657 IS A VACUUM BREAKER TEST TRANSFORMER. IT FEATURES A 25000V SECONDARY OUTPUT. THE UNIT IS ENGINEERED FOR DUAL-FREQUENCY OPERATION, CAPABLE OF 60HZ AND 50HZ. AT 60HZ, IT OPERATES WITH A TURNS RATIO OF 1:208.33, REQUIRING A 120V PRIMARY INPUT. FOR 50HZ OPERATION, THE TRANSFORMER UTILIZES A 1:227.27 TURNS RATIO, CORRESPONDING TO A 110V PRIMARY INPUT. ITS CONTINUOUS POWER RATING IS 500VA AT AN AMBIENT TEMPERATURE OF 30°C.