Electrical Supply - Edwards iXL600 Instruction Manual

3.7

Electrical supply

Ensure that the electrical installation of the pumping system conforms with local and national
safety requirements. It must be connected to a suitably fused and protected electrical supply and
a suitable earth (ground) point.
This equipment is suitable for Installation Category II as defined in IEC 60664-1. The dry pumping
system must be connected to an isolator that disconnects all current carrying conductors and can
be locked out in the off position (LOTO). The isolator must be in close proximity to the equipment,
within easy reach of the operator and identified as the disconnect device for the equipment.
Isolate the electrical supply before disconnecting the electrical supply cable from the dry pumping
system.
Ensure that the system and the electrical supply cable are suitably protected against earth
(ground) faults and that the earth (ground) conductor of the electrical supply cable is longer than
the phase conductors in the connector. Fit a second protective earth (ground) conductor (with a
cross-sectional area at least equal to phase conductor size up to 16 mm
(ground) stud,
All connections to the interface control must be double insulated or have equivalent protection.
Do not connect voltages greater than 30 V a.c. or 60 V d.c. to the control/interface connections as
the interface control will not provide protection against electric shock.
The power wiring to the system must be properly protected.
This is an industrial (Class A) product as defined by EN61326. To ensure compliance with European
Electromagnetic Compatibility (EMC) requirements for EMC emissions, please note that it is not intended for use
in domestic buildings, or in properties directly connected to an electrical supply network which also supplies
domestic buildings.
Do not connect voltages greater than specified in
are connected, the interface control may be damaged.
Contact Edwards if using the system with a power supply in a different voltage range to that specified on the rating
plate.
The system is protected from motor overloads and short circuits by solid state electronics. The power wiring between
the system and the electrical installation must be protected. When selecting overload protection, refer to
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WARNING
WARNING
WARNING
WARNING
Figure 4, item 16.
WARNING
WARNING
CAUTION
CAUTION
Table 8 to the control/interface connections. If higher voltages
A540-55-880 Issue D
2
) to the protective earth
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