A lot of people have a misconception that Air Conditioners require a three-phase connection. Which actually is not true because all ACs have motors designed to run on single-phase. Only if you have more than 3 ACs that are all in use together you may need a three-phase connection.
Description
Specification
The Digital Energy meter works on Digital Integration operating principle. There are no moving parts in it therefore it is also called as Static Energy Meter