HP Anab EQ5 - Manual (Page 127)

EQ5 AC Drive Operations Manual
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TECO – Westinghouse Motor Company EMC Compatibility 121
10. Electromagnetic Compatibility (EMC)
10-1 General
In accordance with the provisions described in the European Commission Guidelines Document on
Council Directive 89/336/EEC, the EQ5 series of inverters is chosen to be classified as "Complex
Components". Classification as a "Complex Components" allows a product to be treated as an
"apparatus", and thus permits compliance with the essential requirements of the EMC Directive to be
demonstrated to both an integrator of EQ5 Inverters and to his customer or the installer and the
user.
EQ5 Inverters are supplied `CE-marked', signifying compliance with EC Directive 89/336/EEC when
used with a specified filter installed and grounded in accordance with this sheet. This Specification
requires the following performance criteria to be met.
EMC product standard EN61800-3/1997 +A11/2000
Immunity : Second environment ( Industrial environment )
Emission : First environment ( Domestic environment )
Distribution class of Emission:
Unrestricted Distribution Restricted Distribution
EQ5-4025-C or less.
Without Options installed
(See Sec. 9)
Without Options installed (See Sec. 9)
EQ5-4025-C or more.
EQ5-2XXX-C
With Options installed (See Sec. 9)
EQ5-2XXX-C / EQ5-4XXX-C all models with any of the following options.
Card option :OPC-G11S-AIO, DIO, RY, PGDIO,
PGRY,
TL
Bus option :OPC-G11S-PDP, DEV, MBP, IBS, COP
WARNING
This is a product of the restricted sales distribution class according to
IEC61800-3.
In a domestic environment this product may cause radio interference in
which case the user may be required to take adequate measures.
Note: It is customer’s responsibility to check whether the equipment conforms to EMC directive.
10-2 Recommended Installation Instructions
It order to conform to the EMC Directive, these instructions must be followed. Please follow
all safety procedures when working with electrical equipment. All electrical connections to the
filter, Inverter and motor must be made by a qualified electrical technician.
1) Use the correct filter according to Table 10-2-1.
2) Install the Inverter and filter in an electrically shielded metal enclosure.
3) The back panel of the enclosure should be prepared for the mounting of the filter. Care should be
taken to remove any paint etc. from the mounting holes and surface area of the panel to ensure
the best possible grounding of the filter and other components.
4) Use shielded cable for the control, motor and other wiring connected to the Inverter, and properly
ground the shields. (See Fig. 10-2-5)
5) It is important that all wire lengths are kept as short as possible and that incoming power and
outgoing motor cables are kept well separated.
Note: To minimize the conducted radio disturbance in the power distribution system, the length of the
motor-cable should be as short as possible.