answersLogoWhite

0

A large cable for earthing is to allow for the possibility of a very large current which would melt a smaller one thus removing the protection it is supposed to provide.

User Avatar

Wiki User

17y ago

What else can I help you with?

Related Questions

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.


Will 16mm twin dc cable fit into 25mm conduit?

If 16mm is the overall diameter of the cable, yes - If that's the diameter of one core, then no.


What is the current carrying capacity of a 16mm single cable?

64 AMPS


Why you use 2core cable for Dc motorCan you use 3core?

Mostly for small dc motor, 2core are used. earthing can be achieved by grounding the chassis.


How many kilo watts power can connect on 16 mm armoured cable?

The power capacity of a 16mm armored cable depends on factors like voltage and cable insulation. In general, a 16mm armored cable can handle power up to around 5-6 kilowatts for domestic use and up to 7-8 kilowatts for industrial use at a standard voltage of 230V. It's best to consult a qualified electrician or refer to manufacturer specifications for accurate information.


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 Distance between electric earth point out building?

how long distance of electric earth cable , between point or manhole ,what calculation to make good earthing in building how long distance of electric earth cable , between point or manhole ,what calculation to make good earthing in building how long distance of electric earth cable , between point or manhole ,what calculation to make good earthing in building


What size drillbit do you use in inches for a 16mm drill bit?

I would use a 5/8 drill bit which is almost exactly 16mm.


What wattage is 16mm twin and earth cable?

The wattage capacity of 16mm² twin and earth cable depends on several factors, including the installation method, ambient temperature, and the type of load. Generally, 16mm² cable can carry around 70-90 amps safely, translating to a maximum wattage of approximately 16,000 to 21,000 watts (using the formula Power = Voltage × Current). However, it is essential to consult local electrical regulations and derating factors for accurate calculations.


What is the difference between chemical earthing and conventional earthing?

Chemical Earthing and Conventional Earthing are different types of earthing techniques. Conventional Earthing is based on plate earthing and pipe type earthing but Chemical Earthing on GI or Copper.


How do you make a good earthing for home?

To make a good earthing for your home, you have to use coal and wood powder in equal proportions.


What size breaker for 16mm square cable?

For a 16mm² cable, the appropriate circuit breaker size typically ranges from 63A to 80A, depending on the specific application and the current-carrying capacity of the cable. It is essential to consider factors such as the installation method, ambient temperature, and any potential load characteristics. Always consult local electrical codes and standards, or a qualified electrician, to ensure proper sizing and safety.