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What else can I help you with?
How can you lay earthing strip on cable tray?
no use laying an earthing strip in a cable tray better tap both the ends of the earthing wire to the trunking,it will save your wire also,or lay out a cable in the other trunking where you have low voltage wire running in.
What is the difference between earthing boss and earthing lug and where to use?
An earthing boss and earthing lug are parts of a grounding connection. An earthing boss is in a casting that allows for the drilling and tapping of hole. A earthing lug is used to bond a wire to the ground.
What will happen if two phases collides each other in three phase four wire system?
Generally if two phases are overlapped high voltage appears across the load . . . Before tht the generally a three phase 4 wire exists at outgoing of transformer hence at house hold applications the service mains trips . . .AnswerI think you mean. 'What happens when two line conductors touch each other?' The answer is that there will be a short-circuit, which will cause the protection system to disconnect the circuit.
Can you tap off a 3 phase 277volt ac light fixture to power a single phase 120 volt ac recptacle?
NO! The voltages available in the 3-phase system are 480 (if you wire phase to phase) and 277 (if you wire phase to neutral) Don't try it!
What is meant by earthing?
The same as 'grounding' , putting a wire or metal stake into the ground so something attached to it has the same electrical potential
Is it dangerous to touch earthing wire while lightning?
Yes
Does earthing wire carry current?
The earthing wire does not normally carry current.
Do you get a shock when you touch the phase wire of single phase?
Only if you are grounded and provide a return path for the current to travel.
What is the colour of earthing wire in India?
GREEN
How can you lay earthing strip on cable tray?
no use laying an earthing strip in a cable tray better tap both the ends of the earthing wire to the trunking,it will save your wire also,or lay out a cable in the other trunking where you have low voltage wire running in.
What is the difference between earthing boss and earthing lug and where to use?
An earthing boss and earthing lug are parts of a grounding connection. An earthing boss is in a casting that allows for the drilling and tapping of hole. A earthing lug is used to bond a wire to the ground.
What happens if neutral wire goes in earthing hole?
That would be a ground-fault if it occurs anywhere other than inside the service panel.
How do you identify nutral and earthing wire if they change?
Making a load On, By using a clamp meter for measuring the current in the wires : we find a reading in Amps. if we clamp the neutral wire. and zero when clamping the earthing wire.
When an electrical earthing wire is showing live what is the problem?
earth wire not cnnected from main earth
Why does an thick earthing wire?
A thick earthing wire, or a wide, flat conductor, is preferred, because it's more important to minimize henrys (inductance) in the earthing system than to reduce ohms (resistance). For the same reason, corners and small angles in an earthing conductor should be avoided, and the conductor should approach any connections from a parallel direction.
What happens if neutral and hot touch each other?
If a "hot" wire contacts the "neutral" or ground wire, electrical current flows to the ground.
What will happen if two phases collides each other in three phase four wire system?
Generally if two phases are overlapped high voltage appears across the load . . . Before tht the generally a three phase 4 wire exists at outgoing of transformer hence at house hold applications the service mains trips . . .AnswerI think you mean. 'What happens when two line conductors touch each other?' The answer is that there will be a short-circuit, which will cause the protection system to disconnect the circuit.
