1.5. Connection to Power Source
Before connecting the machine to the power supply, check that the socket is not connected in series with other
machines. This condition is critical for the ideal operation of the drill unit.
Single & Three Phase
a)
Single phase machines
are provided with three pins,
15 amps
rated plugs & leads for connection to
240V,
50Hz
power supply in
Australia
.
Figure 3.1
Connection 3 pins – 1 Phase
b)
Three phase machines
should be fitted with a suitable, approved
four pin plugs
(i.e. three phase & earthing -
not provided
)
Figure 3.2
Connection for “4-CORE” Wire System with Neutral – 3 Phase
c) Check the power supplied & motor specifications before plugging in the machine. Check the terminal
connection on dual voltage motor terminal box & connect it accordingly to the corresponding voltage supply.
Active = Brown
VOLTAGE
MAIN VOLTAGE
Neutral = Light Blue
240V/1 PH
240V
Earth = Green/Yellow
Active = Brown, White. Dark Blue
VOLTAGE
MAIN VOLTAGE
Earth = Green/Yellow
415V/3PH
415V/3PH
