Search: Posts Made By: telecom guy
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09-15-19, 09:49 AM
Replies: 2
Views: 122
Posted By telecom guy

Expect a 10 to 1 reduction in current breaking...

Expect a 10 to 1 reduction in current breaking rating, with voltages exceeding 48V dc. Even worse with inductive loads. There are some tricks to improve dc performance, but not commonly done, since...
08-26-19, 11:32 AM
Replies: 20
Views: 378
Posted By telecom guy

Adding additional 120V load on leg A, will ALWAYS...

Adding additional 120V load on leg A, will ALWAYS increase the voltage on leg B. There is always some neutral R.

Up until a breaker trips, anyway.
07-22-19, 05:40 PM
Replies: 8
Views: 413
Posted By telecom guy

A new steel building naturally begs for doing...

A new steel building naturally begs for doing this with EMT. IMO, its a great look. Plan on wasting a couple lengths of pipe in the learning process, but once you get it, 1/2 work moves pretty...
05-14-19, 01:38 PM
Replies: 15
Views: 316
Posted By telecom guy

hmmm; One doesn't run DC thru caps. Voltage...

hmmm; One doesn't run DC thru caps. Voltage multipliers using caps needs ac or at least pulsing V.

What is it you need? 120V ac?
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