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Grundfos magna3 - Power Supply Connections (Terminal); Power Supply Connections (Wire-to-Wire)

Grundfos magna3
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Installation
MAGNA3
7
38
Connection to power supply, terminal-connected versions
Fig. 53 Example of a terminal-connected motor with main switch, backup fuse and additional protection
Fig. 54 Example of electrical connections for models with wire-to-wire connections
Use a suitable type of GFCI capable of handling
ground fault currents with a DC content (pulsating DC).
If the pump is connected to an electrical installation
where a GFCI is used for additional protection, this
GFCI must be able to trip when ground fault currents
with DC content occur.
TM03 2397 3216TM071415 1618
L
N
L
N
GFCI
GFCI

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