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EMI / RFI POWER LINE FILTERS
LS inverters, iP5A series
RFI FILTERS
CAUTION
RECOMMENDED INSTALLATION INSTRUCTIONS
To conform to the EMC directive, it is necessary that these instructions be followed as closely as possible. Follow the usual 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-) Check the filter rating label to ensure that the current, voltage rating and part number are correct.
2-) For best results the filter should be fitted as closely as possible to the incoming mains supply of the wiring enclousure, usually directly after the
enclousures circuit breaker or supply switch.
3-) The back panel of the wiring cabinet of board should be prepared for the mounting dimensions of the filter. Care should be taken to remove any
paint etc... from the mounting holes and face area of the panel to ensure the best possible earthing of the filter.
4-) Mount the filter securely.
5-) Connect the mains supply to the filter terminals marked LINE, connect any earth cables to the earth stud provided. Connect the filter terminals
marked LOAD to the mains input of the inverter using short lengths of appropriate gauge cable.
6-) Connect the motor and fit the ferrite core
( output chokes ) as close to the inverter as possible. Armoured or screened cable should be used with the
3 phase conductors only threaded twice through the center of the ferrite core. The earth conductor should be securely earthed at both inverter and
motor ends. The screen should be connected to the enclousure body via and earthed cable gland.
7-) Connect any control cables as instructed in the inverter instructions manual.
IT IS IMPORTANT THAT ALL LEAD LENGHTS ARE KEPT AS SHORT AS POSSIBLE AND THAT INCOMING MAINS AND OUTGOING
MOTOR CABLES ARE KEPT WELL SEPARATED.
THE L.S. RANGE OF POWER LINE FILTERS FF ( Footprint ) - FE ( Standard ) SERIES, HAVE BEEN SPECIFICALLY DESIGNED WITH HIGH FREQUENCY LS INVERTERS.
THE USE OF L.S. FILTERS, WITH THE INSTALLATION ADVICE OVERLEAF HELP TO ENSURE TROUBLE FREE USE ALONG SIDE SENSITIVE DEVICES AND COMPLIANCE
TO CONDUCTED EMISSION AND IMMUNITY STANDARS TO EN 50081 -> EN61000-6-3:02 and EN61000-6-1:02
IN CASE OF A LEAKAGE CURRENT PROTECTIVE DEVICES IS USED ON POWER SUPPLY, IT MAY BE FAULT AT POWER-ON OR OFF. IN AVOID THIS CASE, THE SENSE
CURRENT OF PROTECTIVE DEVICE SHOULD BE LARGER THAN VALUE OF LAKAGE CURRENT AT WORST CASE IN THE BELOW TABLE.
FF SERIES ( Footprint )
FE SERIES ( Standard )
INVERTER
FILTER
MOTOR
SHIELDED CABLE
FILTER
INVERTER
MOTOR
SHIELDED CABLE
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