1,Building containing 25 flats how much Amp 3 pole MCCB are required?
2, For the safey of each flat how many Amp RCCB can install -loaded with A/C
- 1 Answers
- 2172 Views
- L&T, I also Faced
- E-Mail Answers
Answer Posted / gs rajan
I thinking MCCB 200Amp, Rccb 40 Amp.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
What is meant by Low Resistance Cable and High Resistance Cable.
how to carried out tan delta test in 11 KV alternator ?
What is the minimum IR value of HT/ LT cable? Pls post separetely!!!!!
what is quality factor in series resonance circuit and calculate the factor of voltage magnification? how it happens?
We are designer please help me calculate the size of 11kv cables from step up transformer to M.V panel, total load is 5 mega watt distance 900 feet (used aluminum type cables) please provided formula for calculate the cable with example.
I don't understand why when we connect high voltage source in DC to electronic motor , we must add capacitor and resistor in parallel ? (I know that we use capacitor because we want to absorb the current that in the first second electronic motor in opposed with current course produce. ) what are the feature of Resistor and in such situation ?
Why do we use center tap transformer that used with portable tools
is this the formula of building wiring to get the main breaker.Watts/volts*.8%+higher motor*(25%)=ampere. yes or no or send the correct formula for building wiring.
what is the difference between transformer,converter and transducer
if 12v battery get discharged for 2 months after if we put charge it will charge again?how much time it will take to charge?
what is the maintaining Cf in UPS.
We have received supplies of the ordered material. payments against the supplies also released. Where ST paid 4% against form C. Meanwhile it has been observed that 25% of material supplied was defective. Please suggest whether the issuance of C form from our side would be stopped till settlement of liabilities.
what do you mean by class PS CT and what are technical details needed for calculating it?
What shall be the secondary output voltage if the primary winding of a 220/6V, 50 Hz transformer is energized by an 110V, 60 Hz supply?
What are the properties of a resistor?
