Sodium Vapour Lamp Transformer PSAW (1233)

High grade laminations are used to avoid losses. The box is made from a thick metallic sheet. An anchor make piano type switch is provided for on/off operation and a 1.6 m, 3 core flying lead is provided for main connection and output is via a special anchor make 3 pin socket is provided to avoid shock due to the leakage of the current. This transformer is an auto leak type, giving a startin voltage 440 V which automatically reduces when the lamp has struck.