What is the difference between Contactor and Circuit
breaker ?
Answer Posted / sumit patel
contactor is used for low voltage while circuit braker is used for high voltage.
| Is This Answer Correct ? | 2 Yes | 6 No |
Post New Answer View All Answers
What is the settings of distance protection relay in 400 kv line
what is the prinsiple of dc motor and construction and working ,application of dc motor.
How to know the following data of synchronous generator 1. D-Axis Unsaturated Reactance 2. D-Axis Unsaturated Transient Reactance 3. D-Axis Unsaturated Sub - Transient Reactance
Which type of DG need Netral Earthing?
we have provided 30 nos. relay contacts in panel.I want to know how do we do the numbering for the relay contacts as per any applicable standards
What it the purpose of parallel phasing transfomers??
Draw transformer phasor diagram.(full load,no load)
what is meant by vector group of a transformer? How can it be derived?
What current flows in the transformer primary when its secondary is open?
How to calculate the current of Highpressure Mercury Vapour Lamp?what is the basis?whether we have to consider power factor or not?
how to calculate the surge level of surge suppressors related to the SF6 cicuit breakers?
What are protections for dty type transformers
How to select transmission line type (i.e. 11kv or 33kv) for new established industries
how braking & making capacity of circuit breaker are calculated?
i have 3500 amp load and select current transformer and perches.how i calculate .please understand