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Search: Posts Made By: KenC
Forum: Construction started, but not cutting yet Wed 20 May 2015, 01:16
Replies: 232
Views: 214,137
Posted By KenC
on the phase, It does, follow the...

on the phase,
It does, follow the manufacturer's specsheet and you should be ok.
if you don't have one, its impossible to tell the correct pole without expensive equipment or trial and error. the...
Forum: Construction started, but not cutting yet Sat 09 May 2015, 01:49
Replies: 232
Views: 214,137
Posted By KenC
I derive my circuit from similar circuit. ...

I derive my circuit from similar circuit.
http://www.the12volt.com/installbay/uploads/E33_Latching_Relay_2.gif
Forum: Construction started, but not cutting yet Fri 08 May 2015, 22:08
Replies: 232
Views: 214,137
Posted By KenC
If it is possible, don't use magnetic contactor....

If it is possible, don't use magnetic contactor. I changed to SSR which has zero-crossing ability, i.e. it will only turn on AC is at 0V of the sinewave and only switch off when the cycle is...
Forum: Construction started, but not cutting yet Thu 07 May 2015, 23:11
Replies: 232
Views: 214,137
Posted By KenC
4000W/230V= 17.4Amp. You sure you want to...

4000W/230V= 17.4Amp.

You sure you want to run higher than 4kW on single phase?
Forum: Construction started, but not cutting yet Sat 11 April 2015, 22:49
Replies: 232
Views: 214,137
Posted By KenC
the calculated figure is a guide, not something...

the calculated figure is a guide, not something you must follow to the dot...
IMHO, get the calculated figure & use the nearest voltage you have. btw, nobody really want to use lower voltage,...
Forum: Construction started, but not cutting yet Wed 08 April 2015, 21:25
Replies: 232
Views: 214,137
Posted By KenC
I would not pick this when I have all the choices...

I would not pick this when I have all the choices in the world. but if that is what I have in the junk pile, I would try it out. won't harm a thing IMHO. If it doesn't work out, then I'll use a...
Forum: Construction started, but not cutting yet Tue 07 April 2015, 03:24
Replies: 232
Views: 214,137
Posted By KenC
50V won't burn the motor... if it doesn't burn...

50V won't burn the motor... if it doesn't burn your driver 1st.
Forum: Construction started, but not cutting yet Wed 01 April 2015, 02:46
Replies: 232
Views: 214,137
Posted By KenC
7:1? no problem, just build it the way you like...

7:1? no problem, just build it the way you like it.
Other places which you can over kill are, triple your steel weight, 25hp spindle, 50hp vane type vacuum pump, i7 16GB Ram, 32"monitor..... :D
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