To bond or not ot bond?

[AZsparky]

Detached shed fed with a FOUR wire 60 amp feeder from main house service. Drove two ground rods to derive separate GES for shed. Bond neutrals to grounds at sub panel or isolate???

 

[jxofaltrds]

Detached shed fed with a FOUR wire 60 amp feeder from main house service. Drove two ground rods to derive separate GES for shed. Bond neutrals to grounds at sub panel or isolate???

HHNG correct?

 

[rcarroll]

Isolate.

 

[AZsparky]

What is HHNG?

 

[rcarroll]

What is HHNG?

Hot Hot Neutral Ground

 

[AZsparky]

Sorry, yes HHNG

 

[augie47]

Isolate 250.32(B) (last sentence)

 

[infinity]

Also GEC terminates to EGC bus not the neutral bus.