Hardinge CHNC4 Retrofit

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lavrgs
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Re: Hardinge CHNC4 Retrofit

Post by lavrgs »

cncsnw wrote: Tue Sep 24, 2024 3:16 pm
The transformer in your picture would be used with the CAPBRDHI. The outer taps (with the TVS across them) feed the wires to the stud diodes. The center tap between them goes to the DC minus terminal of the CAPBRDHI.

In my August 30 reply above, I was assuming that you had a CAPBRDLO.
On August 30 your assumption was correct, however I had been sent the wrong assembly. CAPBRDHI is what I have now and is correct.
I will assume transient voltage suppressor = snubber


cncsnw
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Joined: Wed Mar 24, 2010 5:48 pm

Re: Hardinge CHNC4 Retrofit

Post by cncsnw »

Just to be sure there are no further snafus, connect the CAPBRDHI to the transformer; power up; and check DC voltage across the capacitor, before you connect that DC output to the Allin1DC. You should see around 110VDC to 130VDC.


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