Answer / daher

use overload circuit breaker to protect it, thermal
overload protects your motor againts overloading or/and
overthermal switch mount it on the motor stator.

Answer / aditya sharma

Overload relay will be use for overload protection
Different different rating of overload relay

Answer / nikhan

# 1 Motor
Rating Motor F.L.C in Amp
0.25 KW 0.4725
0.37 0.6475
0.5 0.9625
0.75 1.3125
1.1 1.925
1.5 2.625
2.2 3.85
3 5.25
3.7 6.475
4 7
5 - 5.5 9.625
7.5 13.125
9.3 16.275
11 19.25
15 26.25
18.5 32.375
22 38.5
30 52.5
37 64.75
45 78.75
55 96.25
75 131.25
90 157.5
110 192.5
132 231
150 262.5
160 280
200 350
250 437

Answer / kiranbabu

Motor
Rating Motor F.L.C in Amp
0.25 KW 0.4725
0.37 0.6475
0.5 0.9625
0.75 1.3125
1.1 1.925
1.5 2.625
2.2 3.85
3 5.25
3.7 6.475
4 7
5 - 5.5 9.625
7.5 13.125
9.3 16.275
11 19.25
15 26.25
18.5 32.375
22 38.5
30 52.5
37 64.75
45 78.75
55 96.25
75 131.25
90 157.5
110 192.5
132 231
150 262.5
160 280
200 350
250 437.5

pls tell me about ups internal connection & we have given only 3 phase supply to ups system how get 4 wire (R Y B N )

0 Answers   Bhel, IBM,

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Can Anyone suggest the Standards (IEC or IS) for selecting copper current density?

0 Answers  

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If a current -8+6sin6t is flowing three ammeter, one is a centre zero PMMC meter, one is true rms meter and one is moving iron meter. What are the reading of these three meter respectively?

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how can we understand that where we have to use ac or dc coil for solenoid valve and why?what is the different between coil of ac and dc explain please.

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Difference between ELCB and RCCB?

5 Answers  

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what is the contact resistance of sf6 circuit breaker??

2 Answers  

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why induction motors are of lagging type and not leading type

9 Answers   Bhel,

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what is the diff. between AVR & H.T.Stabilizer

2 Answers  

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what is the function of DC panel in substation?

4 Answers  

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america 60hz electric supply is used; but india it is 50hz; why? and if we use 60 hz supply what changeg has to be done or all the equipment has to be thrown which has rating of 50hz frequincy

1 Answers  

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photo conductive cell

4 Answers   Bhel,

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can we synchronize star system generators with delta system transmission line ? and how ?

0 Answers  

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