electricity questions?

Normal household power here is 240 V AC @ 50Hz, and workshop power is that and 3 phase 415V AC @ 50Hz.
Lighting is 8 amp, light duty power is 10 amp, heavy duty is 15 amp, and really heavy duty is 20 amp, while 3 phase varies from 20 amps per phase up to 60 amps per phase.
So, 220V over there, is that 3 phase?