# Primary has 6 wires.. Help needed!

#### jimbo123

Joined Nov 6, 2013
7
Have a 250watt tranny was going to put it to the test & find out what the outputs are.
But there are 2 lots of 3 wires. please see pictures anyone know what the order is for 240v
It looks like there are 3 secondary outputs. But the primary I not sure.?

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Joined Jul 18, 2013
23,924
It appears it may be a typical 120v/240v primary. energize the white and one black with 120, and read the voltage from the white to the unconnected black, then measure between both blacks. ONLY have one black connected to power.

#### jimbo123

Joined Nov 6, 2013
7
It appears it may be a typical 120v/240v primary. energize the white and one black with 120, and read the voltage from the white to the unconnected black, then measure between both blacks. ONLY have one black connected to power.
There is only 1 black brown . black . white. . yellow . blue . red
when taking resistance with metre. brown / black / white are not connected to the yellow / blue / red
do you think there are several taps 120v / 140v / 208 / 240v So
link white & yellow mains 240 on black & red I am only assuming there are places in the world that use them volts?