Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / sud
becoz all the relay are working in 5A range...
| Is This Answer Correct ? | 3 Yes | 14 No |
Post New Answer View All Answers
what happen when increase or decrease size of lamp,light.glass.
why effective resistance should be more than static resistance in transmission line?
What is the purpose of using busbar mounting fuse?
Meter p.t. ratio= 3×230/400 , c.t.ratio = 3×1 (2) A what is m.f.
WHAT IS SUBSTATION & ACCORDING TO VOLTAGE HT,EHT SUBSTATION EXPLAIN IT
any one can explain what is the size of pvc,armoured, various sizes of powr cable dia?
How will polarity test of Dy5 Transformer ?
what is differant beetween overload current and phase current?
how can you size an automatic voltage regulator?
how to determine Sq.mm size of finolex power cables.
how to commissioning the genset with amf panel?
3ph motor running with unequal kw and different pf what are the reasons
What is core CT & it's function?
1)what is the function of a frequency inverter? 2)If a few frequency inverter are connected onto a device network,what are the two setting that will ensure the frequency inverter work properly on the network. 3)whats is the name of the input sensor for weigher? 4)How to confirm that the load cellis faulty? 5)Describe briefly the steps to validate that the weigher is working properly? 6)Describe the procedure to validate the flowmeter accuracy? 7)Describe briefly the steps to validate that the tempreture sensor/transformer is working properly. 8)what is the adjustment that need to be done when you are calibrating the temperature transmitter ? 9)what are the safety measures to be taken before disconnecting motor for rewinding. 10)whats is the synchronous speed in rpm of typical 4pole 50hz motor? 11)whats is the formula for kw, ohm's law 12)if a 3phase motor is rated 3kw,415vac,what is it's rated ampere?
For refrigerators the motor current is raised beyond its rating on both conditions when the voltage of the system is more(say 270v) than the rated voltage(220v) as well as when the voltage of system is less(say 160v) than normal voltageof 220v, why explain?
