Schaffner Ecosine FN34 Series Maintenance Manual Download Page 16

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Schaffner International

Maintenance Manual
Ecosine

Full Performance HV Line

– Frame Size Small

May 2018
16/19

3. Work instruction

– Dismantling process

Remove the 2 screws with a socket wrench
and a 5,5 mm socket and remove the cover

Disconnect all cables bridges from the
capacitors

Remove the cable tie, unscrew the nuts with a
combination wrench 18 mm and remove the
capacitors

Summary of Contents for Ecosine FN34 Series

Page 1: ...Maintenance Manual Passive Harmonic Filters Ecosine Full Performance HV Line Frame Size Small...

Page 2: ...ion 01 May 2018 The most current edition of these instructions PDF format can be obtained from your contact of the Schaffner organization Other technical documentation of our products is also availabl...

Page 3: ...mmissioned They increase the reliability and service life of electric installations help utilize electric system capacity better and are the key to meet Power Quality standards such as IEEE Std 519 20...

Page 4: ...has to be carried out by a trained and certified electrician or technician who is familiar with installation and safety procedures in three phase power systems Warning High voltage potentials are inv...

Page 5: ...al block 10mm 2 34 safety terminal block 25mm 2 35 safety terminal block 50mm 2 40 safety terminal block 95mm 2 44 safety terminal block 6mm 2 53 safety terminal block 16mm 2 99 copper bus bars in dif...

Page 6: ...Schaffner International Maintenance Manual Ecosine Full Performance HV Line Frame Size Small May 2018 6 19 1 Frame Size Small Valid for FN3410HV xx xxx...

Page 7: ...rame Size Small May 2018 7 19 2 Maintenance Schedule Year after start operation Maintenance job 1 2 3 4 5 6 7 8 9 10 11 12 Check and clean fans air flow area Check el value of capacitors Replace Fan M...

Page 8: ...ice ensure that it is switched off disconnected from the grid and capacitors are discharged Check and clean fans air flow area 1 Tool List CLEANING MATERIAL LIST 1 Gloves 2 Brush 3 Cleaning paper 4 Al...

Page 9: ...n Dismantling process Remove the 2 screws with a socket wrench and a 5 5 mm socket and remove the cover Remove the 4 screws with a socket wrench and a 5 5 mm socket and open the fan module After remov...

Page 10: ...he heat exchange area from both side with the brush and cleaning paper with alcohol 3 Work instruction Reassembly process Mount the fan module and tighten the 4 screws with a torque wrench and a 5 5 m...

Page 11: ...t MAINTENANCE TOOL LIST 1 Socket wrench set 2 Torque wrench 3 Screw driver set 4 Combination wrench set 5 Pliers set 6 Multimeter with capacitance test for example Fluke 175 2 Work instruction Dismant...

Page 12: ...nd the BLACK probe to the capacitor Compare the result with the expected value of the capacitor Attention If the result is less than 10 contact Schaffner Service 3 Work instruction Reassembly process...

Page 13: ...ist MAINTENANCE TOOL LIST 1 Socket wrench set 2 Torque wrench 3 Screw driver set 4 Combination wrench set 5 Pliers set 6 Multimeter with capacitance test for example Fluke 175 2 Spare Parts Spare part...

Page 14: ...Manual Ecosine Full Performance HV Line Frame Size Small May 2018 14 19 Disconnect the fan cable and remove the fan module Replace the fan module 4 Work instruction Reassembly process Connect the fan...

Page 15: ...en the 4 screws with a torque wrench and a 5 5 mm socket with 1 7 Nm Replace capacitor module 1 Tool List MAINTENANCE TOOL LIST 1 Socket wrench set 2 Torque wrench 3 Screw driver set 4 Combination wre...

Page 16: ...Small May 2018 16 19 3 Work instruction Dismantling process Remove the 2 screws with a socket wrench and a 5 5 mm socket and remove the cover Disconnect all cables bridges from the capacitors Remove t...

Page 17: ...ace the capacitor 4 Work instruction Reassembly process Place the new capacitors tighten the nuts with a torque wrench and a 18 mm socket with 10 Nm use the new cable tie for the fixation of the capac...

Page 18: ...chaffner International Maintenance Manual Ecosine Full Performance HV Line Frame Size Small May 2018 18 19 Mount the cover and tighten the 2 screws with a torque wrench and a 5 5 mm socket with 1 7 Nm...

Page 19: ...in Schaffner s global network please go to www schaffner com 2014 Schaffner Group The content of this document has been carefully checked and understood However neither Schaffner nor its subsidiaries...