Answer / rajeshsan

No. The Isolator does not not have making capacity.

The Isolator will be used in either side of the Circuit breaker. The circuit breaker does the operation of Making and breaking the circuit. Always there will be interlock between the isolator and breaker.

The isolator will be closed before closing the breaker and isolator is opened after circuit breaker is opened.

Answer / k.prakashchandra

No ,but it nas carrying capacity ,usually in multiples of
200 A

what is the role of transistor in Circuit?

0 Answers  

---

How to calculate the size of the cable? for exp i want to use the load of 10HP

4 Answers  

---

what is different between grounding and earthings?

4 Answers  

---

what are the effects on an power plant and consumers if the power factor is increased or decreased?

2 Answers  

---

How the real power output is controlled in a Generator?

2 Answers  

---

What are the possible causes of REF operation on a power transformer

4 Answers  

---

What is the difference b/w chock and ballast?

2 Answers   Emami,

---

in power station what is the electrical circuit length of spacing between power transformer and lightning arrestors,for the voltage system of 230kv,110kv,33kv,22kv,11kv?

1 Answers  

---

What is PIR (pre inserting resistance) in 400kv EHV SF6 BREAKER? Why it use?

1 Answers   Adani,

---

why universal motor work on ac & dc both?

1 Answers   EMC, emc2,

---

How do you classify the different types of torques?

2 Answers  

---

what happens if sf6ckt breaker gas pressure is high or low about the actual rating of gas pressure(5kg/cm2)

2 Answers  

---