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TT 139VA enough to 2x5881 tubes?

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Helmholtz:

--- Zitat von: Volka am 23.12.2024 18:35 ---reading the description Voltage phase is obvious (to me) :  Sec 1: 0V green and 300V red . Sec 2 : 0V white and 300V blue.

--- Ende Zitat ---

That's not clear enough.
Voltages at red and blue wires could still be opposite phase with green and white wires connected.

Dirk:
Hallo,

grün weiß und rot blau zusammen für parallele Verschaltung.

Gruß, Dirk

Helmholtz:
So, according to Dirk, green wire to white wire and red wire to blue wire for paralleling the windings.
This will allow for a DC current of 180mA.

Volka:
 :danke:

Helmholtz:
I've seen cases where a transformer manufacturer mixed up wire colors.
For that reason, with green and white wires connected I'd measure the voltage between the red and the blue wire before connecting them. Should read 0 VAC.
When paralleling out-of-phase windings, something will blow (hopefully only the mains fuse).

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