derating

[tom baker]

We adjust ampacity for fill or correct for temperature. I had a hard time remembering which is which, but
FACT
Fill Adjust Correct Temperature
Reading thru 310.15 B derating applies to both.

 

[charlie b]

Just the FACTs, ma'am.

Can you do one for augmented, supplemented, and supplementary grounding electrodes? :grin:

 

[roger]

Just the FACTs, ma'am.

Can you do one for augmented, supplemented, and supplementary grounding electrodes? :grin:

:grin:

Roger

 

[480sparky]

We adjust ampacity for fill or correct for temperature. .....

You derate got both, not one or the other.

 

[charlie b]

You derate got both, not one or the other.

Tom know that. His point is that the word "adjust" is used in connection with the multiple CCCs derating, and the word "correct" is used in connection with the temperature derating. He is simply presenting a mnemonic, a memory aid, to help us remember which is which.

 

[Pierre C Belarge]

Tom know that. His point is that the word "adjust" is used in connection with the multiple CCCs derating, and the word "correct" is used in connection with the temperature derating. He is simply presenting a mnemonic, a memory aid, to help us remember which is which.

Charlie
Is this "mnemonic" device large? When implanted, it will really help our memories?
Sign me up for the operation doc...

 

[tom baker]

I'll work on the ground rods. its easier with the 08 NEC as its supplementary and augment."Superfluous" was one choice the CMP thought about.

 

[roger]

I'll work on the ground rods. its easier with the 08 NEC as its supplementary and augment."Superfluous" was one choice the CMP thought about.

Actually, I think augmented, supplemented, and supplementary would be somewhat easy :wink:

Roger