-40%
Power Transformer 120 VAC in 236 VAC out plus 33, 5 and 5 VAC
Power Transformer 120 VAC in 236 VAC out plus 33, 5 and 5 VAC
Power Transformer 120 VAC in 236 VAC out plus 33, 5 and 5 VAC
Power Transformer 120 VAC in 236 VAC out plus 33, 5 and 5 VAC
Power Transformer 120 VAC in 236 VAC out plus 33, 5 and 5 VAC
Power Transformer 120 VAC in 236 VAC out plus 33, 5 and 5 VAC
Power Transformer 120 VAC in 236 VAC out plus 33, 5 and 5 VAC
Power Transformer 120 VAC in 236 VAC out plus 33, 5 and 5 VAC

Power Transformer 120 VAC in 236 VAC out plus 33, 5 and 5 VAC

$ 7.91

Availability: 100 in stock
  • Brand: Unknown
  • All returns accepted: ReturnsNotAccepted
  • Condition: This transformer is in good used condition. There is light rust, dirt and cracking in the black coating.

    Description

    This transformer is in good used condition. The transformer is unmarked. There is one 120 VAC primary winding with centertap and multiple secondary output voltages available from individual secondary windings.
    The transformer weighs 9.4 lbs.
    The cross-sectional area of the core is approximately 3.11 square inches.
    Manufacturer is unknown.
    I have been unable to find any specifications for the transformer. I have found two methods of figuring the secondary VA ratings based on two data points: the total weight of the transformer and the cross-sectional area of the core.
    For the first method, I have found figures ranging from 19 VA to 50 VA per pound based on the weight.
    The second method which I would trust more comes from Page 235 of the Radiotron Designers Handbook, Fourth Edition. It bases the VA rating on the cross-sectional area of the core of the transformer. That relationship is:
    VA = (5.58 x Area)
    2