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 there any type of starter for DC motor other than two point,Three point and Four point starters?

2033

---

What is UPS and How do you maintain the UPS Maintenance? Brief Description on UPS maintenance.

2573

---

R=*¶ l/a

1602

---

Determine the BTU size of an aircon for 20 sq metre room

1860

---

Give idea about General Engineering. From which book i can study this topic. Pl. reply me via email. My email is ravi@bhelhwr.co.in, also give the name of book/website, from where i can prepare it.

2044

---

what is the ATS .And how it works.

1595

---

is it true there's a big difference in using Cummins or Denyo...especially power output or leakage

1917

---

what is meant by 3rd hormonics ?

1849

---

What is transister define the transister ammiter ,base, colector.

2206

---

what are the interview question asked in wind mill about electrical

2354

---

how to calculate the power factor when instantaneous voltage and current has harmonics in it ?

1937

---

WHAT IS THE MEANING OF BALANCED / UNBALANCED IN STABILIZER TYPES.

2649

---

What is the mmf,rgt and ngt please brief completely

1622

---

if the motor rated speed is 950rpm. how to change the above rated speed? is it possible?

1402

---

why any centrifugal blower draw more current in starting. consider id fan and fd fan?

1842

---