MCCB 400 Amps 50KA 430Volt AC
What is mean by 50KA
Answer Posted / sagir
50kA means the fault current carrying capacity of said MCCB is up to 50000Amps. Above this rating the MCCB goes trip or damage. The protection capacity is 50,000Amps.
| Is This Answer Correct ? | 14 Yes | 4 No |
Post New Answer View All Answers
How much ph is maintained of water resistance starter for slipring induction motor ?
i have a 1500kVA transformer what is the kWH meter i need to use?
What is deference between MCB & MCCB & ISOLATOR
2. A current i=(10+10 sin t)amperes is passed through MI type ammeter. its reading will be.........
HOW MUCH CURRENT DOES SYNCHRONOUS MOTOR TAKES AT SYNCHRONOUS SPEED IN NO LOAD CONDITION ?
Motor,transformers,capacitor tubelight etc....
i ha done my 10th with 71% ,ITI with 81% 11th with 75% 12th 43% apprentiship with 71% in SAT i secure 1390 ,TOEFL 27 i was refused four times and in all me interview visa officar told that i am not Qualify for study in USA but i completed my 12th yes i got low persentage in my 12th but i seen to much student they already got visa with them 3 or 4 backlocs so why they are refused me ?
WHAT IS FAULT CAPACITY OF HT MOTOR TERMINAL BLOCK? ANY BODY HAVE ANSWER PLZ....POST IT.
What is the permissible limit of shaft voltage for 6.6 KV motors ? Why? Is there any standard is available?
for what voltage will reactive power be largest in 380 kv line : a) 375kv b)380kv c)385kv
How a capacitor discharge weld power supply works? what is the use of a pulse transformer?
Why slip ring ind. motor power consumption is low compare to induction motor .same 90 kw motor used same load output
Give some example of fault limiting devices?
what is mean by PIR in circuitbreaker and give me detail of that?
what is the minimum recommended leakage current of an earthed cable connected to the body or skid of an alternator