What is the difference between Relay and Contactor
Answer Posted / maddy
contactor only makes or break accordingly as it is commanded
throw relay....while relay is just like a sensor.
Contactor mostly uses for motor protections in industrial
area for high load applications.
Relay is a low power consumption device.
| Is This Answer Correct ? | 12 Yes | 2 No |
Post New Answer View All Answers
impliment (AB)`+C to transistor representation
what is different between phase and netural
sir& friends i want the collection of recent quetions asked in interview of top most companies please send me on my email san.jsr@hotmail.com
how did i get the competency certificate as electricle supervisor. iam completed my b.tech.but i dnt have any experince, this certificate is required for applyng ongc mangement trainees. what should i do sir please suggested me
how many single tension hardware are required on a double circuit transmission tower?
This is urgent!! What is a Thyristor-based 3-ways selector switch with Zero crossing control? how does it operate and where is it mostly found in a system?
Define non-touching loop.
can anybody tell me that for p.f. Improvment we use capacitor banks but how to decide its capacitance. As we all know how to calculate kvar but what abt capacitance value
Hi,iam a diploma in electrical engineering.rtd from indian air force in apr 2007.prsently working in reliance next link as a network maintenance engineer since 2007,can i get a job in motherson sumi.
What are dependent sources?
is the value of inductance depends upon the evalue of thitha in doubly excited machine?
EXPLAIN METOD OF IMAGE OF TRANSMISSION LINE/ WHAT ARE ITS PRACTICAL APPLICATION?
Why front mounted CT polarities are always towards breaker?
Explain few advantages of electric traction system?
what is d check in dg 1500kva