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Grundfos MAGNA3 Series User Manual

Grundfos MAGNA3 Series
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11
English (US)
5.1 Supply voltage
1 x 115 V ± 10 %, 50/60 Hz, PE.
1 x 208-230 V ± 10 %, 50/60 Hz, PE.
See pump nameplate for rated supply voltage
The voltage tolerances are intended for mains voltage variations.
They should not be used for running pumps at other voltages than
those stated on the nameplate.
5.2 Connection to the power supply (models 40-XX,
50-XX, 65-XX, 80-XX, 100-XX)
Step Action Illustration
1
Remove the front
cover from the
control box.
TM05 2875 0612
2
Locate the power
supply plug and
conduit adapter in
the box supplied
with the pump.
TM05 2876 0612
3
Connect the
conduit adapter to
the control box.
TM05 2877 0612
4
Pull the power
supply cable
through the
conduit adapter.
TM05 2878 0612
5
Strip the cable
conductors as
illustrated.
TM05 5534 3812
6
Connect the cable
conductors to the
power supply plug.
L - L or L1
Ground - Ground
N - N or L2
TM05 2880 0612
7
Insert the power
supply plug into
the male plug in
the pump control
box.
TM05 2881 0612
8
Tighten the
conduit adapter.
Refit the front
cover.
TM05 2882 0612
Step Action Illustration

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Grundfos MAGNA3 Series Specifications

General IconGeneral
Temperature Range-10 °C to +110 °C
Insulation ClassF
SeriesMAGNA3
Max. Liquid Temperature110 °C
Power Supply1x230V, 3x400V
ApprovalsCE
Pump HousingCast iron
InstallationInline
CommunicationModbus RTU, BACnet MS/TP
Ambient Temperature0 °C to 40 °C
MaterialCast iron

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