bear-hifi
Well-Known Member
I need to replace the power trany for a heathkit w-5 and I was thinking about buying two of these. However they are not the exacted numbers and I was wondering if they would work?
P-T279X
2006 Catalog
page 26
TRANSFORMER, POWER, HAMMOND, 425-0-425 V, 150 mA
• Primary 115 VAC, 60 Hz.
• Secondary DC current measured with cap. input filter, full wave (two diode) C.T., rectifier circuit.
• Enclosed, 4 hole chassis mount.
• Minimum 6" long leads.
• Class A insulation (105 degrees C).
• Hi-Pot test of 2,000 V RMS.
• Conservative designs - CSA certified (# LR3902).
Secondary: 425-0-425 V, 150 mA
Filament winding 1: 5 V, 3 A
Filament winding 2: 6.3 V, 5 A
Mounting centers: 2.5" x 2.69" vertical mount
Weight: 6 lbs. $68.95
Qty
The numbers (on the new Hammond transformer) are very close to the specs of the original Heathkit W5M which are below. Differences in RED.
Secondary: 455-0-455 V, 140 mA
Filament winding 1: 5 V, 3 A
Filament winding 2: 6.3 V, 4 A
P-T279X
2006 Catalog
page 26
TRANSFORMER, POWER, HAMMOND, 425-0-425 V, 150 mA
• Primary 115 VAC, 60 Hz.
• Secondary DC current measured with cap. input filter, full wave (two diode) C.T., rectifier circuit.
• Enclosed, 4 hole chassis mount.
• Minimum 6" long leads.
• Class A insulation (105 degrees C).
• Hi-Pot test of 2,000 V RMS.
• Conservative designs - CSA certified (# LR3902).
Secondary: 425-0-425 V, 150 mA
Filament winding 1: 5 V, 3 A
Filament winding 2: 6.3 V, 5 A
Mounting centers: 2.5" x 2.69" vertical mount
Weight: 6 lbs. $68.95
Qty
The numbers (on the new Hammond transformer) are very close to the specs of the original Heathkit W5M which are below. Differences in RED.
Secondary: 455-0-455 V, 140 mA
Filament winding 1: 5 V, 3 A
Filament winding 2: 6.3 V, 4 A