TheBigLebowski
Aluminum
- Joined
- Sep 9, 2018
I just purchased a new used Hwacheon Hi-ECO 21hs lathe. There is no tag on the machine specifying voltage and I do not have a manual for it, but I am fairly certain it is currently wired for 208 wye 3 phase (still waiting to hear back from the previous owner to confirm) . The power in my shop is 480/277 3 phase, so I will need a step down transformer.
I have some older transformers wired up in the shop that used square d 15t3h transformers, but these are no longer sold.
I called the local electrical supply place and they recommended Jefferson 423-9164-000 as the alternative they carry.
I took a look at the specs online and it says the primary voltage is 480 delta, while my shop is 480 wye.
Is it just a matter of changing taps for a wye to wye setup? Or do I need to look for a different and specific Wye to Wye transformer?
I have some older transformers wired up in the shop that used square d 15t3h transformers, but these are no longer sold.
I called the local electrical supply place and they recommended Jefferson 423-9164-000 as the alternative they carry.
I took a look at the specs online and it says the primary voltage is 480 delta, while my shop is 480 wye.
Is it just a matter of changing taps for a wye to wye setup? Or do I need to look for a different and specific Wye to Wye transformer?