Description

This transformer consists of a grey metal box with two ridged ceramic towers on top.

Transformers are devices that transfer electrical energy from one circuit to another. They are used to either increase or decrease voltage level. Filament transformers are single phase transformers that are used to drive the low impedance filament of a vacuum tube.

Type

inscription

Location

side of transformer

Text

Fil. Transformer Part UX-6899 / Pri. 115 V 60 1o / test 1780 volts RMS / 4 5 5.5 29000 / 2 5 5.5 29000 / Raytheon Mfg. Co. / Waltham, Mass