Answer / dhiren

lighting arrester is always depends on its hight

covering area= 1.5 * hight of pole

for example , hight of pole is 10m then it can cover
15m area

Answer / ssreenu

Thank you.

Answer / muhammad ashraf

lightig arrester is not depends just on its hight

it is depend on angle around the LA

ANGLE IS 60 DEGREE

so LA coverd he area around 60 degree of top to bottom.

Answer / skumar

It is depends upon your LA spikes. In my career i saw 30, 60
and 90m peripheral area.

Answer / sanjay

a LA can cover around 10m only

what is the difference between diode and zener diode?

4 Answers  

3 Core x 35 Sqmm Cable (How we measure 35Sqmm)

4 Answers   Alpha Star, Brother,

WHAT IS THE MINIMUM IR VALUE FOR CABLE CHARGING

4 Answers   Google,

If current and resistance in a circuit is increased by 20%, what will happen to its voltage drop??

4 Answers  

how can get electrical "c" licence.i am complited in DEEE.PASSING YEAR OF 2010 I AM WORKING IN SPENCER PLAZA ELECTRICAL MAINTENANCE ,I AM DIPLOMA COMPLEATED IN ANDHRA PRADESH AND WORKING OF TN PLEASE HELP ME

1 Answers  

How many types of instrument cables are there?

0 Answers  

is it necessarry to charge the battery of ups always??

3 Answers  

lenz law application and define

0 Answers  

working method of railway electricl loco in single wire 25000 volt

1 Answers  

how many by pass system in online UPS.

4 Answers  

what is ring main unit(Rmu)? what is its function

1 Answers  

What will happen if we introduce negative feedback to a control system that uses a positive feedback?

0 Answers   GE,