4.6.2 Standard single-phase motors
1.
Remove the cover from the motor terminal box (
Figure: General view of the pump
).
2.
Remove the cable-gland from the inside of the terminal-box and fit the cable-gland
to the cable leadthrough hole in the side of the terminal-box. Using a tool, tighten
to a torque of 5 Nm.
3.
Pass the electrical supply cable through the gland.
4.
Remove the receptacle connectors from the fitting pack.
5.
Fit a ring connector to the earth (ground) wire.
6.
Select the correct size of receptacle connectors for the cable wires:
▪
Use the red connectors for wire sizes 0.75 to 1.5 mm
2
.
▪
Use the blue connectors for wire sizes 1. 5 to 2.5 mm
2
.
7.
Attach the appropriate connector to the live and neutral wires.
8.
Connect the electrical supply cable to the appropriate terminals as shown in:
▪
Figure: Single-phase motors: 220-240 V 50 Hz and 230-240 V 60 Hz on page 22
▪
Figure: Single-phase motors: 100 V 50 Hz, 100-105 V 60 Hz and 115 V 60 Hz on
▪
Figure: Single-phase motors: 200 V 50 Hz, 200-210 V 60 Hz and 230 V 60 Hz on
9.
Tighten the earth (ground) terminal connection to a torque of 2.13 to 2.87 Nm.
10.
Tighten the dome shaped nut on the cable-gland until the outer sheath of the
cable is firmly gripped. Using a tool, tighten to a torque of 4 Nm. Do not
overtighten.
11.
Check that the cable connections are correct, then refit the cover on the motor
terminal-box.
4.6.3 110/200-240 V 50 Hz or 115-120/200-230 V 60 Hz single-phase motors
The motor is designed for a single-phase electrical supply and is suitable for 50 Hz and
60 Hz operation. The motor can be manually switched between nominal supply voltages
of 110-120 V and 200-240 V.
Use the following procedure to check that the voltage selector switch is correctly
positioned for the electrical supply voltage:
1.
Refer to
Figure: Motor voltage selection: single-phase motors, 110/200-240 V 50
Hz and 115-120/200-240 V 60 Hz on page 24
. Undo the three screws securing the
terminal box cover and remove the cover.
2.
Check the position of the voltage selector switch. If the switch is in the correct
position, continue at step 3. If the voltage selector switch is in the wrong position,
press the switch to select the alternative position.
3.
Refit the terminal box cover and secure with the three screws.
When selecting the mating half of the connector, please ensure that it is compatible
(IEC60320 C19 female).
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A37310880_V - Installation
Содержание A37315903
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