VIGI module test

Rkidcd · Oct 1, 2021

What’s the chances of tripping this VIGI module set @ 10A when performing downstream no trip high current Zs tests.

[ElectriciansForums.net] VIGI module test

telectrix · Oct 1, 2021

bypass it.

westward10 · Oct 1, 2021

Depends on what current your tester puts out my old Robin puts out a 25A pulse. These are handy for testing I usually bump them up to maximum but if it is there for specific protection then this maybe unwise unless that protection isn't relevant whilst you are undertaking the test

Rkidcd · Oct 1, 2021

westward10 said:
Depends on what current your tester puts out my old Robin puts out a 25A pulse. These are handy for testing I usually bump them up to maximum but if it is there for specific protection then this maybe unwise unless that protection isn't relevant whilst you are undertaking the test

thanks, you encouraged me to research hi current test currents for megger MFT’s. Turns out they can put out up to 20A so there is a risk unless I ramp the VIGI up to 30A for the duration of the test.

westward10 · Oct 1, 2021

Rkidcd said:
thanks, you encouraged me to research hi current test currents for megger MFT’s. Turns out they can put out up to 20A so there is a risk unless I ramp the VIGI up to 30A for the duration of the test.

Not necessarily as you can up the t(ms) to maximum.