Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / raj
To identify the creepage distance
* Define the installation category
* Define the degree of pollution expected
*From the nominal voltage and the type of supply system
select the rated voltage from table 00.03 a/b
*From the rated voltage and degree of pollution select
the minimum creepage required in table 00.04
For the dimensioning of the creepage distance the tracking
formation of the insulating material has to be considered.
If not indicated contrary, the CTI value of the insulating
material is <400 and the isolation group
| Is This Answer Correct ? | 6 Yes | 0 No |
Post New Answer View All Answers
what is difference between 9kv 5ka surge arrester and 9kv 10ka surge arrester.
what is the setting of locked rotor in HT motor ? (answer expecting in percentage)
what are problems caused by the pdu in rack server
why using transformer and thyristor switch in 3 phase apfc panel
What is speed mode?
HOW CAN YOU CALCULATE PRACTICAL EFFICIENCY OF A ASYNCHRONOUS INDUCTIONMOTOR OF 7.5KW,& MOTOR IS RUNNING WITH AVOLTAGE OF 410 VOLTS,& TAKING CURENT OF 13 AMPS
comparision between ACB and VCB
What is polar plot?
15hp motor wound by 0.9mm & 0.95mm magnet wire. at no load test it draw 4.2A current. Another motor with same condition draw 9.2A current. How can that occur? pls help
2. A current i=(10+10 sin t)amperes is passed through MI type ammeter. its reading will be.........
how to measure the transformer resistance values(dyn11)?and howmuch the minimum value?
what is the disadvantages of common earthing for AC and DC equipment? (i am talking about inverter control room and inverter duty transformer earthing is common...?)
Mention the difference between Analogue and Digital circuit?
how can decide the current rating of oltc
WHAT IS THE USE OF PIG TAIL IN WINDOW CT ?
