Antique radios, Old Time Radios

1749A

Country:	Netherlands		Brand:	Philips; - Eindhoven; Netherlands
			Tube type:	Full-Wave Mercury-Vapor Rectifier

Tube ID = 23005


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Identical to	1749A

Was used by	Industrial
Filament	Vf 1.9 Volts / If: 25 Ampere / -: Direct /
Description	Mercury vapour and gas filled full wave rectifier for use in cinema rectifiers; 25A per tube, up to 36 Pb cells. Two semi-rigid filament strips, two screw-type top contacts for anodes and one screw contact down from the base for the shield. Text in other languages (may differ)
Dimensions (WHD)	105 x 265 x 145 mm / 4.13 x 10.43 x 5.71 inch
Weight	600 g / 21.16 oz
Tube prices	1 Tube prices (visible for members only)
Literature	- - Manufacturers Literature 7Z2 7616, Oct 1966 issue

Radiomuseum Luzern
Ernst Erb

Kretzmann, Handb. d. Elektronik, 1954
Anonymous 15 Collector

No further Information for

1749A

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