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silicon rubber insulator,

I WANT TO KNOWN MORE ABOVE THE SILICON RUBBER INSULATORS, AND ALSO THE LOW IR VALUE OF POWER X'MER 220KV CLASS 100 MVA R...
1 comments posted 18yrs
posted by mgtatamiya
1 comments posted 18yrs posted by mgtatamiya

NEED Help From Basic Ohm's Law to E=SqRt of P*R

NEED Help From Basic Ohm's Law to E=SqRt of P*R Basic Ohm's Law E P ---------------- ---------------- I R E I What simp...
4 comments posted 18yrs
posted by rdeleccon
4 comments posted 18yrs posted by rdeleccon

How many amps is my service?

Hello, all, I'm getting ready to have an electrician put some 220V circuits in my detached barn workshop. (I only have...
17 comments posted 18yrs
posted by at
17 comments posted 18yrs posted by at

Re: Percentage of SA electricity stolen ?

> > Why is the factor of electricity stolen in SA not discussed ? > > Are the people stooopid or is it just too un-PC ?...
5 comments posted 18yrs
posted by problems
5 comments posted 18yrs posted by problems

<1VDC Regulator

All, I need some help designing a
6 comments posted 18yrs
posted by hsuabraham
6 comments posted 18yrs posted by hsuabraham

Sub DC Adaptors

Have "Energizer" aa/aaa battery charger uses dc/cc 12v-500ma adaptor. Can I substitute dc/cc 12v-700ma adaptor? Poppa
4 comments posted 18yrs
posted by live2getoff
4 comments posted 18yrs posted by live2getoff

Lighting fuse keeps blowing.

I hope this question isn't too mundane for the group: I have an Ikea Beryll light fitting http://www.ikea.com/gb/en/cat...
1 comments posted 18yrs
posted by google
1 comments posted 18yrs posted by google

Closed Delta 120/240V 3-phase service

In the case of a commercial building served by 3 phase - closed delta 240/120 Vservice, what is the best way to detect...
161 comments posted 18yrs
posted by invalid
161 comments posted 18yrs posted by invalid

running 240 volt appliance from 48 volts ?

I have been asked to run a 240volt appliance from a 48volt deep cycle system--any ideas ?
4 comments posted 18yrs
posted by garymorganfife
4 comments posted 18yrs posted by garymorganfife

battery wiring

I am fitting an electric windlass on my Prout catamaran. I have located a battery forward to be close to the windlass....
11 comments posted 18yrs
posted by weebray
11 comments posted 18yrs posted by weebray

House Wiring AWG Gage For Code Compliance ?

Hello, I read somewhere recently that the (new) National Electrical Code mandates NM WG 12 gage for all new indoor hous...
6 comments posted 18yrs
posted by rgsros
6 comments posted 18yrs posted by rgsros

Advantages to 460v compressor

Can anyone explain what the advantages are to having a 460v/3 phase over 208-230v compressor. This is in reference to a...
1 comments posted 18yrs
posted by c_navazio
1 comments posted 18yrs posted by c_navazio

Log-Log Graph Paper For Time Current Curves

Can anyone tell me if a standard exists for the length per decade of log-log graph paper used in time current curve (TC...
4 comments posted 18yrs
posted by JuanDiegoDeLasNalgas
4 comments posted 18yrs posted by JuanDiegoDeLasNalgas