low voltage means how much voltage?
extra low voltage means how much voltage?
medium voltage means hos much voltage?
high voltage means how much voltage?
Ex: low voltage - 1volt to 240volt like this

Answer Posted / mohammed ubaidullah

Low Voltage means Above 50 Volt - 1000 Volt Called Low Voltage
Extra Low Voltage means Below 50 Volt i.e., 0 Volt - 50 Volt
High Voltage means Above 1000 Volt Called as a High Voltage

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