Hi,
I was wondering if you could help me figure out the wiring here. I have 2 pictures attached...(Front/Back)...
I do not understand why there are 2 primary inputs. I metered them, they are isolated from each other. On each side (Red to Blue) I get 4 ohms.
When I connect 120 VAC to one side (red and a blue) it shows 20 volts at 60 hz on each yellow with black as a reference, which seems right. The transformer has a burning smell to it. It gets warm at the "primary label"....I have no load to this.
Next, I connected both primary reds to the neutral and the primary blues to hot from 120vac. The breaker tripped.
Did I possibly damaged the transformer?...I will hook up a 3 amp inline fuse to one side of the primary label and monitor the 20 volts. I never attempted to meter the back labeled +52 and -52.
I just can't figure out why there are 2 primary inputs and why it has a warm burning smell with no load.
Thanks,
Logan
I was wondering if you could help me figure out the wiring here. I have 2 pictures attached...(Front/Back)...
I do not understand why there are 2 primary inputs. I metered them, they are isolated from each other. On each side (Red to Blue) I get 4 ohms.
When I connect 120 VAC to one side (red and a blue) it shows 20 volts at 60 hz on each yellow with black as a reference, which seems right. The transformer has a burning smell to it. It gets warm at the "primary label"....I have no load to this.
Next, I connected both primary reds to the neutral and the primary blues to hot from 120vac. The breaker tripped.
Did I possibly damaged the transformer?...I will hook up a 3 amp inline fuse to one side of the primary label and monitor the 20 volts. I never attempted to meter the back labeled +52 and -52.
I just can't figure out why there are 2 primary inputs and why it has a warm burning smell with no load.
Thanks,
Logan
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