ETS-Lindgren LFPRX Series Скачать руководство пользователя страница 20 | Manualshive

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Содержание LFPRX Series

Страница 1: ...LPRX and LFPRX Series Filters RFI EMI 10A 400A Panel Filters Installation and Maintenance Manual 1706370 Rev B December 2019 ...

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Страница 3: ... any license under its patent rights nor the rights of others All trademarks are the property of their respective owners Copyright 2019 by ETS Lindgren Inc All Rights Reserved No part of this document may be copied by any means without written permission from ETS Lindgren Inc Trademarks used in this document The ETS Lindgren logo is a registered trademark of ETS Lindgren Inc Revision Record MANUAL...

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Страница 5: ... Output 10 Filter Penetrations 10 MOV Failure and Protective Devices 10 Automatic Discharge 11 Shorting Stick Not Provided 11 ELECTRICAL PERFORMANCE CHARACTERISTICS 11 Voltage 11 Voltage Drop 11 Overload Current 11 Short Circuit Current Rating 12 Power Filter Characteristics 12 Insertion Loss Stop Band 12 Power Factor Correction 12 Current 12 Frequency of Operation Pass Band 12 ENVIRONMENTAL SPECI...

Страница 6: ...spection and Cleaning of Wiring Compartments 15 Capacitance Measurement and MOV Inspection Procedure 16 If no Transient Protection is provided the sections pertaining to MOVs do not apply 16 ILLUSTRATIONS 17 Filter Penetration 17 Filter Electrical Wiring 18 WARRANTY STATEMENT 21 ...

Страница 7: ...al for additional information If the instruction manual has been misplaced download it from www ets lindgren com or contact ETS Lindgren Customer Service High Voltage Indicates presence of hazardous voltage Unsafe practice could result in severe personal injury or death High Voltage Indicates presence of hazardous voltage Unsafe practice could result in severe personal injury or death Protective E...

Страница 8: ...e servicing contact ETS Lindgren servicing or modifying the unit by yourself may void your warranty If you attempt to service the unit by yourself disconnect all electrical power before starting There are voltages at many points in the instrument which could if contacted cause personal injury Only trained service personnel should perform adjustments and or service procedures upon this instrument C...

Страница 9: ...ulletin See the ETS Lindgren Product Information Bulletin included with your shipment for the following Warranty information Safety regulatory and other product marking information Steps to receive your shipment Steps to return a component for service ETS Lindgren calibration service ETS Lindgren contact information PRECAUTIONS LETHAL VOLTAGES PRESENT THIS UNIT SHOULD BE INSTALLED AND MAINTAINED B...

Страница 10: ...ational electrical codes Output The output conductors are brought into the clean side of the filter through a conduit penetration if provided or a circular opening in the back of the filter panel The conductors should then be directly terminated to the lugs provided or equivalent All conductors must be of the appropriate size to carry the required rated current according to local and national elec...

Страница 11: ...with a shorting stick or equivalent ELECTRICAL PERFORMANCE CHARACTERISTICS Voltage 60 Hz Filters Nominal Line to Ground 0 277 VAC Line to Line 0 480 VAC The filter may operate with DC voltages or lower frequencies up to the maximum rated AC voltage Operating filters without power correction coils will cause excessive reactive current to flow even with no load present Do not operate filters at lowe...

Страница 12: ...Power Factor Correction coil is installed in shunt between each phase voltage and ground in order to minimize the flow of reactive current Once the power correction coil is installed the operating power frequency range of the filter then becomes 350 Hz to 450 Hz For operation at other frequencies or DC the coils must be disconnected Please call ETS Lindgren before proceeding Current As specified o...

Страница 13: ...ce is available for installing the filter Do not discard any packaging material until the unit is installed Electrical connection should only be performed by a qualified electrician and in compliance with all applicable regulatory agencies Connection to the filter should be made by qualified electricians Refer to the TERMINATIONS section for further details Wiring should be done in accordance to t...

Страница 14: ...he material of the conductors Conductors of dissimilar metals must not be intermixed in a terminal or splicing connector where physical contact occurs between dissimilar conductors unless the device is identified for the purpose and conditions of use POWER ON Prior to applying power to the filter verify wiring is correct Use an ohmmeter to verify there are no shorts from any line to ground or neut...

Страница 15: ... event Follow the INSPECTION AND CLEANING OF WIRING COMPARTMENTS procedure after an event that causes abnormal contamination of filter wiring compartments with liquid or debris Follow the CAPACITANCE MEASUREMENT AND MOV INSPECTION PROCEDURE following an event that causes abnormal voltage overloads or spikes beyond that which the filters are designed to accommodate Frequency of maintenance is at th...

Страница 16: ...el 4030 01 or equivalent to determine if they are operational Replacement is required if they are not operational 10 Measure the line to ground capacitance of each phase Using an LCR bridge measure the capacitance of each phase at 120 Hz Contact ETS Lindgren for expected values please provide model number of filter The reading should be according to these values 20 A DF measurement should be done ...

Страница 17: ...17 ILLUSTRATIONS Filter Penetration Filter penetrations should be installed as shown ...

Страница 18: ...18 Filter Electrical Wiring PFCC connections diagram ...

Страница 19: ...19 Proper grounding earth and wiring of filter in chamber installation ...

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Страница 21: ... s installation Procedure nor does it extend to any portion of the material which has been repaired or altered by other than the Seller The Buyer upon request shall furnish to the Seller reasonable evidence that the defect arose from causes other than those contained in the preceding sentence THIS WARRANTY IS EXCLUSIVE NO OTHER WARRANTY WRITTEN OR ORAL IS EXPRESSED OR IMPLIED INCLUDING BUT NOT LIM...

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