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View Full Version : Is a transformer for a torpedo heater supposed to have an open loop on primary side?


zboyrebob
Dec 1, 2015, 05:35 AM
Is a transformer for a torpedo heater supposed to have an open loop on primary side?

ma0641
Dec 1, 2015, 08:48 AM
Primary winding should show line voltage . Is there an ON/OFF switch? Voltage through the switch?

zboyrebob
Dec 3, 2015, 05:20 AM
Primary winding should show line voltage . Is there an ON/OFF switch? Voltage through the switch?

Had transformer tested and that was their answer Open loop on primary side. Not knowledgeable about these heaters, prefer a yes or no answer. Transformer was out of heater for test.