GOOD MORNING EVERYBODY
I AM INTENDING SUPPLYING SOME METAL CONTAINERS AND METAL PORTAKABINS BUT ONLY HAVE A TNCS SUPPLY AVAILABLE I KNOW THIS DOESNT COMPLY WITH THE REGULATIONS DUE TO PROBLEMS IF SUPPLY NEUTRAL IS LOST THUS LOSS OF EARTH.I UNDERSTAND THIS POTENTIALLY COULD RESULT IN THE METAL CABIN BECOMING LIVE.I INTEND TO INSTALL A SUPPLY TERMINATING IN AN ENCLOSURE MOUNTED ON THE SIDE OF THE CABIN.I WOULD THEN TERMINATE THE INCOMING EARTH IN A CONNECTOR AND INSTALL A 30 mA RCD IN THE ENCLOSURE TO FEED THE CABIN.I WOULD THEN USE AN EARTH SPIKE AND CPC TO PROVIDE THE CABINS EARTHING(IE CREATE A TT SYSTEM)
THOUGHTS ON THIS PLEASE
I AM INTENDING SUPPLYING SOME METAL CONTAINERS AND METAL PORTAKABINS BUT ONLY HAVE A TNCS SUPPLY AVAILABLE I KNOW THIS DOESNT COMPLY WITH THE REGULATIONS DUE TO PROBLEMS IF SUPPLY NEUTRAL IS LOST THUS LOSS OF EARTH.I UNDERSTAND THIS POTENTIALLY COULD RESULT IN THE METAL CABIN BECOMING LIVE.I INTEND TO INSTALL A SUPPLY TERMINATING IN AN ENCLOSURE MOUNTED ON THE SIDE OF THE CABIN.I WOULD THEN TERMINATE THE INCOMING EARTH IN A CONNECTOR AND INSTALL A 30 mA RCD IN THE ENCLOSURE TO FEED THE CABIN.I WOULD THEN USE AN EARTH SPIKE AND CPC TO PROVIDE THE CABINS EARTHING(IE CREATE A TT SYSTEM)
THOUGHTS ON THIS PLEASE
