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Schaffner Group

User and Installation Manual
Output filter FN5420 and RWK5420

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Revision: 01 (October 2021)

The most current edition of this document (PDF format) and official translations can be obtained from
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Other technical documentation of our products is also available in the download area of our website
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Document name:

User and Installation Manual output filter FN5420 and RWK5420 Rev01.pdf

Valid for:

sine wave filter FN5420 (all versions)
dv/dt filter RWK5420 (all versions)

Version history

Revision

Date

Description

October 2021

Initial version

Summary of Contents for FN5420

Page 1: ...Nordstrasse 11e 4542 Luterbach Switzerland T 41 32 681 66 26 info schaffner com www schaffner com User and installation manual Output filter FN5420 and RWK5420 www scha ner com English version origin...

Page 2: ...of this Manual in whole or in part is prohibited without the prior written permission of Schaffner Given that Schaffner will continuously improve and develop the product changes may be made to the in...

Page 3: ...ontact of the Schaffner organization or online at schaffner com Other technical documentation of our products is also available in the download area of our website schaffner com downloads Document nam...

Page 4: ...es cable ringing and motor overheating It improves bearing lifetime by reducing the currents cir culating through it It allows extended motor cable length to be used between drive and motor Dv dt reac...

Page 5: ...0 C for filter sizes 26 to 1 100A and 100 C for filter sizes 2 3 to 18A always with derating above 45 C Nominal voltage 10 Voltage unbalance at filter input 3 Maximum DC link voltage 750VDC iii Import...

Page 6: ...Schaffner Group User and Installation Manual Output filter FN5420 and RWK5420 5 52 schaffner com i General Safety Notes and Installation Guidelines Cautions and Warnings...

Page 7: ...ction table FN5420 IP20 14 2 3 Filter selection table RWK5420 15 2 4 Derating 16 2 4 1 Temperature derating 16 2 4 2 Motor frequency derating 17 2 4 3 Calculation example of derating 17 3 Filter descr...

Page 8: ...Filter placement 46 5 3 Step 3 Wiring 48 5 3 1 Verify safe disconnection of all line side power 48 5 3 2 Carefully connect protective earth PE wire to adequate earth potential close to the device 48 5...

Page 9: ...datasheet and section 3 1 below The fourth part of the designation FN5420 xxx yy E_ _ _ _ contains 4 slots the first is the IP degree of protection second the presence of active ventilation fan third...

Page 10: ...asheet and section 3 2 below The fourth part of the designation RWK5420 xxx yy E_ _ _ _ contains 4 slots the first is the IP degree of protection second the presence of active ventilation fan third th...

Page 11: ...length furthermore the total voltage drop of the filter plus cable is to be considered please consult the drive user manual for more information The type of cable whenever it is shielded or unshielded...

Page 12: ...ing frequency must be reduced according to the cable length or the cable length must be limited for a given switching frequency These limits are giving in the Table 3 and Figure 4 below and in the dat...

Page 13: ...sinusoidal phase to phase volt age to the motor this will bring the stress on the insulation and the temperature rise to the minimum physically possible level In addition the usage of sine wave filter...

Page 14: ...283 18 5 92 FN5420 75 99 E0XXT 75 37 44 0 588 3x15 4 154 21 5 99 FN5420 90 99 E0XXT 90 45 54 0 490 3x20 4 239 25 0 99 FN5420 110 99 E0XXT 110 55 66 0 401 3x20 4 283 28 5 99 FN5420 145 99 E0XXT 145 75...

Page 15: ...2 33 C FN5420 18 33 E2FXT 18 7 5 9 0 2 45 3x3 7 4 150 7 9 33 C FN5420 26 33 E2FXT 26 11 13 1 70 3x5 4 127 11 8 33 C FN5420 32 33 E2FXT 32 15 18 1 38 3x6 4 196 14 2 33 C FN5420 38 33 E2FXT 38 19 22 1...

Page 16: ...60 30 36 0 735 283 17 5 92 RWK5420 75 99 E0XXT 75 37 44 0 588 154 20 3 99 RWK5420 90 99 E0XXT 90 45 54 0 490 239 23 6 99 RWK5420 110 99 E0XXT 110 55 66 0 401 283 27 1 99 RWK5420 145 99 E0XXT 145 75 9...

Page 17: ...et It is possible to use the filter and reactor above this limit but a derating must be applied on the maximum current going through the filter The derating calculation is as follow 45 must be Please...

Page 18: ...or motor frequency of 200Hz the maximum allowed current in the filter or reactor must be derated to 50 of its rated value 0 5 times the value from the datasheet or value calculated according to the am...

Page 19: ...once per hour Capacitive current no load 20 of rated input current at 400 V AC Ambient temperature range 40 C to 45 C fully operational 40 C to 70 C with derating3 for sizes 26A 40 C to 100 C with de...

Page 20: ...Natural cooling AN Overload capability 1 5x rated current for 1 minute once per hour Ambient temperature range 40 C to 45 C fully operational 40 C to 100 C with derating3 40 C to 100 C transportation...

Page 21: ...r loss at the selected operation point See also an example below Note the influence from the voltage between 400V and 500V is minimal and could be ignored in this calculation Figure 6 power loss calcu...

Page 22: ...C 60664 1 table A 2 hereafter enclosed Table 7 Altitude correction factors Additionally a derating on current is applied in this range The following chart summarize both the mul tiplication factor on...

Page 23: ...d when a sine wave filter is applied with a motor drive Anyhow due to other possible influences of common mode disturbances Schaffner does recommend using shielded motor cables This is to avoid back c...

Page 24: ...shoe M6 M8 M10 M12 Fork cable shoe M3 5 width max 6 4mm M4 width max 8 0mm Flex wire AWG 22 16 16 14 Flex wire mm2 0 5 1 5 1 5 2 5 Rec torque Nm 0 78 1 76 Table 9 FN5420 IP20 power terminals designat...

Page 25: ...iary signal terminals on FN5420 IP00 and RWK5420 Table 11 Earth terminals on FN5420 IP00 and RWK5420 Size Thread size Torque Nm 2 3 5 9A M3 0 6 10 13A M4 1 7 18 75A M6 4 0 90 1000A M8 9 0 Table 12 Aux...

Page 26: ...rmal protection switch specifications Contact type Normally closed NC Nominal switching temperature NST 180 C Resetting temperature RST 145 C indication only Operating voltage Up to 250V AC Rated curr...

Page 27: ...420 and RWK5420 schaffner com 26 52 3 8 Mechanical data 3 8 1 Dimensions FN5420 IP00 The drawings of each design is presented below Dimensions are given in Table 14 Figure 9 drawings FN5420 IP00 sizes...

Page 28: ...Schaffner Group User and Installation Manual Output filter FN5420 and RWK5420 27 52 schaffner com Figure 11 drawings FN5420 IP00 sizes 26A to 60A Figure 12 drawings FN5420 IP00 sizes 75A to 110A...

Page 29: ...Schaffner Group User and Installation Manual Output filter FN5420 and RWK5420 schaffner com 28 52 Figure 13 drawings FN5420 IP00 sizes 145A to 400A Figure 14 drawings FN5420 IP00 sizes 480A to 800A...

Page 30: ...Schaffner Group User and Installation Manual Output filter FN5420 and RWK5420 29 52 schaffner com Figure 15 drawings FN5420 IP00 size 1000A...

Page 31: ...223 215 129 15x11 77 3 M6 170 37 80 20 10 3 9 90 265 243 218 240 126 15x11 79 3 M8 185 42 88 20 10 3 9 110 290 240 234 260 138 15x11 72 3 M8 201 43 96 20 10 3 9 145 420 max 338 371 370 134 24x11 max 1...

Page 32: ...d Installation Manual Output filter FN5420 and RWK5420 31 52 schaffner com 3 8 2 Dimensions FN5420 IP20 The drawings of each design is presented below Dimensions are given in Table 15 Figure 16 FN5420...

Page 33: ...rame Drill pattern Base Box size Type R 2 0 S T U X 2 Y Z 2 A 250 50 7 270 220 90 115 B 310 60 7 330 280 100 165 C 405 90 7 425 375 130 225 D 440 250 9 460 400 290 150 E 510 290 9 530 470 330 170 Dime...

Page 34: ...Schaffner Group User and Installation Manual Output filter FN5420 and RWK5420 33 52 schaffner com Table 16 Figure 18 RWK5420 sizes 2 3A to 3 1A Figure 19 RWK5420 sizes 5 9A to 18A...

Page 35: ...Schaffner Group User and Installation Manual Output filter FN5420 and RWK5420 schaffner com 34 52 Figure 20 RWK5420 sizes 26A to 60A Figure 21 RWK5420 sizes 75A to 110A...

Page 36: ...Schaffner Group User and Installation Manual Output filter FN5420 and RWK5420 35 52 schaffner com Figure 22 RWK5420 sizes 145A to 1000A...

Page 37: ...4 3 M6 80 75 240 178 198 215 129 15x11 3 M6 170 37 80 20 10 3 9 90 265 177 218 240 126 15x11 3 M8 185 42 88 20 10 3 9 110 290 183 234 260 138 15x11 3 M8 201 43 96 20 10 3 9 145 420 223 338 370 134 24x...

Page 38: ...1 3 terminal blocks Motor U2 V2 W2 3 terminal blocks Signal TS Connecting terminals to thermal switch NC 180 C UL approved to detect overload in chokes PE Protective earth Threaded stud with washer an...

Page 39: ...and size See section 3 8 for a complete list of all designs and their differences Some selected examples of design will be detailed in this chapter to help the user locate the important parts of the p...

Page 40: ...r Group User and Installation Manual Output filter FN5420 and RWK5420 39 52 schaffner com Figure 27 Design of FN5420 IP00 75A apply for 75A to 110A Figure 28 Design of FN5420 IP00 400A apply for 145A...

Page 41: ...and Installation Manual Output filter FN5420 and RWK5420 schaffner com 40 52 Figure 29 Design of FN5420 IP20 frame B apply for frame A and B 2 3A to 10A Figure 30 Design of FN5420 IP20 frame C apply f...

Page 42: ...up User and Installation Manual Output filter FN5420 and RWK5420 41 52 schaffner com Figure 31 Design of FN5420 IP20 frame D apply for frame D and E 45A to 110A Figure 32 Design of RWK5420 60A apply f...

Page 43: ...Schaffner Group User and Installation Manual Output filter FN5420 and RWK5420 schaffner com 42 52 Figure 33 Design of RWK5420 75A apply for 75A to 1000A...

Page 44: ...nsportation of the filter In the case of damage please file a claim with the freight forwarder involved immediately and contact your local Schaffner partner for support Under no circumstances install...

Page 45: ...ts Apply torques appropriate for the strength class of the screws and washers you are using Specifications can be obtained from the supplier of the screws and washers It is forbiddent to mount the fil...

Page 46: ...45 52 schaffner com appropriate thermal management e g cabi net cooling Filter operation in environ ments with higher temperatures require a temperature derating see section 2 4 1 Output filter Drive...

Page 47: ...section 0 5 2 2 Screw selection Schaffner recommends zinc coated hex ribbed flange steel bolts Respect filters weight for appropriate choice of screws Head diameters must not exceed these dimensions M...

Page 48: ...l leave 5mm distance from head to wall 2 Lift filter with appropriate crane smallest types up to 25kg may be lifted manually by two persons 3 Place filter first onto lower screws 4 then position it th...

Page 49: ...mm 150mm 100mm 100mm 5 3 3 Connect PE wire on the device with appropriate cable lug to threaded stud according to torque given in section 3 5 2 5 3 4 Connect shielding for shielded cables When using s...

Page 50: ...s The third part of the output filter reactor designation is a number contains two digits i e FN5420 10 88 E0XXT which indicates power terminal type See section 3 5 1 for the recommended wire size and...

Page 51: ...X X X X X X X X X X X X check el values of capacitors X X X X X X replace power capacitors X 1 Only external connections need to be checked 6 2 Fan Schaffner output filters are reliable low maintenanc...

Page 52: ...disslution processes The electrolitic solution is aggressive and it can affect and weaken the dielectric in the timeframe between production and product commis sioning The weak points are responsible...

Page 53: ...and have undergone rigorous testing and qualification procedures Every unit runs through suitable tests in our ISO 9001 2000 factories Due to this reason no major issues need to be expected if the fi...

Page 54: ...Schaffner Group User and Installation Manual Output filter FN5420 and RWK5420 Scha ner Group Nordstrasse 11e 4542 Luterbach Switzerland T 41 32 681 66 26 info schaffner com www scha ner com...

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