What is In (current rating) shown on the MCCB? Is this full
load which can withstand by the circuit breaker
- 4 Answers
- 10343 Views
- I also Faced
- E-Mail Answers
Answer Posted / manikandan
20a-MCCB rated current
9KA-MCCB Breaking capacity ahen short citcuit occour
| Is This Answer Correct ? | 2 Yes | 1 No |
Post New Answer View All Answers
As a electrical engineer.. what are the basic norms should follow in transformer oil testing.. 1.What is the Electrode type? 2.How long time you will give for oil testing?
How to calculate of maximum demand if given 628kw, 785kva, 0.8 p.f.
what is induction furnance? how many phase supply given io its coil for 15 or 20 ton furnance?
salam&hi, i need to know about how can i calculate an enough current for the new building before i submit it to the suppliers
how to calculate the battery AH
HELLO EVERYONE, I RECENTLY HAVE FOUND ONE PROBLEM, I WAS TAKING NO LOAD TRIAL OF AN HT MOTOR 920 MOTOR , 1440 RPM , 6.6 KV, WITH AUTO TRANSFORMER. AT 450 V, LOAD WAS 40 AMP AND SPEED WAS 250 RPM. BUT AS WE INCREASE VOLTAGE FROM 450 TO 480V, LOAD BECOME 41 AND SPEED REDUCED TO SOME RPM . SO WHICH PHENOMENON ACTED HERE FOR REDUCING SPEED.?? AND IS IT HAPPENING ALWAYS OR IT IS RARE? I ALSO HAVE FACED SUCH PROBLEM WITH FEW LT MOTOR ALSO.
How to calculate the no of Ceiling fan (1200mm sweep) per unit area?
what is the electrical?
Why efficiency of generator is higher than motor at a particular load?
How do apply electrical 'c'license......pls advice
What is relation between transmission lines & Communication lines ?
what is the minimum recommended leakage current of an earthed cable connected to the body or skid of an alternator
how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?
send me any model test paper of clerical post of state bank of india.......
please give me all the Alarm .Trip ,Safety Relays & Conditions of UPS Systems mail me on ashokbabunhce@gmail.com
