Current-compensated Chokes

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Aron Palmer
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M/MI Products M/MI hokes R Series urrent-compensated hokes I Rated currents from 16 to 50 I Up to 0 V or 1000 V I 2- and 3-wire configurations I Horizontal and vertical P mounting types I Ruggedized

voltage: 0 V / 1000 V Operating frequency: to 400 Rated currents: 16 to 50 @ convection cooling High potential test voltage 2500 V, sec, guaranteed, 2 sec factory test winding-to-winding @ 25 :

electrical schematic 1 2 3 1' 2' 3' R common-mode chokes are mainly used to filter MI noise on power lines up to 0 V but they are as well applicable in power lines of photovoltaic installations or

1 M/MI Products M/MI hokes R Series urrent-compensated hokes I Rated currents from 16 to 50 I Up to 0 V or 1000 V I 2- and 3-wire configurations I Horizontal and vertical P mounting types I Ruggedized saturation and thermal behavior I Open construction for forced and convection cooling I Straightforward pin-out for easy P design pprovals Technical specifications Maximum continuous operating voltage: 0 V / 1000 V Operating frequency: to 400 Rated currents: 16 to convection cooling High potential test voltage 2500 V, sec, guaranteed, 2 sec factory test 25 : Temperature range (operation and storage): -40 to +125 (40/125/21) Flammability corresponding to: U 94V-0 ooling: convection / forced cooling 40 / 230 V (Mil-H-217F): > 5,000,000 hours Typical electrical schematic ' 2' 3' R common-mode chokes are mainly used to filter MI noise on power lines up to 0 V but they are as well applicable in power lines of photovoltaic installations or similar applications up to 1000 V. MI noise of electronic equipment can go to the power lines and disturb the proper function of other devices like TV sets or radios. Thus noise generated by the equipment from switched power electronics or by high slew rates of controllers needs to be filtered. R common-mode chokes are used to suppress MI noise in P integrated filter designs with line bypass capacitors or in combination with single phase filters for extra low leakage filter designs. Features and benefits I ost-effective P designs for up to 80 with forced cooling * I ompact size and light weight I ow magnetic leakage flux I xcellent winding insulation I Standardized foot print I road range of inductance ratings I ustom-specific versions on request * See pplication Note for forced cooling Typical applications I and filtering for midsize power range drives, photovoltaic inverters, fast chargers, charging stations, UPS and switch mode power supplies I Filter with low leakage current noise or improved immunity against grid disturbances I lectronic devices, automation I onverters

2 M/MI Products > R Series R Series Selection table convection *forced cooling uctance Resistance hoke Ø Pin ength Weight cooling nominal 3m/s Pin [] [] [mh/path] [mω/path] [size] [mm] [mm] [g] R M ± ± R M ± ± R M ± ± R M ± ± R M ± ± R M ± ± R M ± ± R M ± ± R M ± ± R M ± ± R M ± ± R M ± ± R M ± ± R M ± ± R M ± ± R M ± ± R M ± ± R M ± ± R M ± ± R M ± ± R M ± ± R M ± ± R M ± ± R M ± ± Test conditions: Measuring frequency: 1k; 500μ > 0.16mH < 1.6mH; 50μ > 1.6mH < 1mH uctance tolerance: +5, 3 Resistance tolerance: 25 ; < 20mΩ 1 lectrical 25 : ±2 * typical current for forced cooling with 3m/s. ue to the possible turbulences and degradation of the air stream within an equipment please consider thermal validation. Order ode: R xxxx-xx-xmx uctance value (e.g. 9M6 = 9.6 mh) Nominal input current [] (convection cooling) Terminal type ( 2 for P pin) 2 = 2-wire choke 3 = 3-wire choke 1 = Horizonzal 5 = Vertical 8 = high inductance series 6 = low inductance series Schaffner standard ring-core choke series R xamples: R M3: Vertical 3-wire high inductance choke with P pins, for 16, with 1.3 mh R M3: Horizontal 2-wire low inductance choke with P pins, for 50, with 0.3 mh

3 M/MI Products > R Series 1-phase / chokes Size 1 (R6122) Size 2 (R6122) imensions (mm) imensions (mm) 2 1 2' 1' 2 2' ééé é è Size 3 (R6522) 1 imensions 2 3 (mm) 4 circuit diagram ä é 1' 2' SHFFNR MV G 2x0.45 mh 1 For self tapping 1 screw ' M For self tapping screw M4 2 ' è Size 4 (R6522/R8522) imensions ä (mm) ( 50) ' 2' SHFFNR MV G 2X self tapping screw M4 For é ' For self tapping screw M4 llgemeine Toleranzen General tolerances Tolérances en général +5-3 ± aten ( single phase ) data charatéristiques Nennstrom rated current 36 bei umgebungstemp. at an ambient temp. Nennspannung rate voltage tension nominal 250 V.50/ etriebsfre operating frequency fréquence de service 450 bleitstrom im etrieb Operational leakage current courant de fuite en fonction Spannung P- /Fre R8522 only single-wire RM mm V erechnung mit - alculation with -tol. alculation avec -tol. Inom. maximaler bleitstrom Max leakage current courant maximale de fuite è Spannung P- /Fre 180 g Size 5 (R8522) Size 6 (R8522) Unterbruch des nullleiters with interruption of avec l'interruption du V the neutral conductor conducteur neutre U 1283 erechnung mit - alculation with -tol. alculation avec -tol. I S/ -US 22.2 NO.8 S 22.2 NO.8 U V 1283 N I/N 939 V -Widerstand -resistance imensions 5 (mm) X 1.5 m0hm Zusätzliche ngaben: imensions dditional 5 remarks: (mm) ä circuit diagram Fuer masse ohne Toleranz for dimensions without tolerance pour mesure sans tolérance ISO2768-m/N22768-m pruefspannung test voltage tension d'essais P -> P Schlusskontr. final test contrôle `0.20 final `0.20 Factory test: 3.0kv / 50 2sec é atenblatt ( single phase ) date sheet fiche technique Wiederholung mit 8 repetition with répétition `0.20 avec 8 Guaranteed: 3.0kv / 50 sec projection scale der angegebenen Werte of the specified values des valeurs spécifiques opyright by 1' 2' 1' 2' SHFFNR MV G Type R M5 Zulaessige etriebstemp. temperature range - bis/to/a + gamme de température date name drawn fiona.chen SHFFNR MV G F 40 / 125 / 21 klimatische pruefklasse climatic test class classe d'essais climatique Fiona ds approved Ice.li Part-NO (I/I 068-1) ind revision date name doc.approved Ice.li 2x0.75 mh Schaffner M Type R M Shanghai hina 2Xn3.4 SH x Xn3.4x8.5 For self plot tapping date page 1 von For self 3 tapping 1 ' 4 screw M4 screw M ` ` ` ` ' ` Max. 58 F llgemeine Toleranzen General tolerances Tolérances en général +5-3 ± aten ( single phase ) data charatéristiques rated Nennstrom current bei umgebungstemp. at an ambient temp. 50/ Nennspannung rate voltage tension nominal 450 etriebsfre operating frequency fréquence de service V.50/ bleitstrom im etrieb Operational leakage current courant de fuite en fonction Zusatzangaben additional information Spannung P- /Fre informations supplementaires V erechnung mit - alculation with -tol. alculation avec -tol. Inom. 268 g maximaler bleitstrom Max leakage current courant maximale de fuite Spannung P- /Fre Unterbruch des nullleiters with interruption of avec l'interruption du V the neutral U 1283 conductor conducteur neutre S/ -US erechnung mit - alculation 22.2 with NO.8 S 22.2 NO.8 U V 1283 N I/N 939 -tol. alculation avec -tol. I V.2 m0hm Zusätzliche ngaben: -Widerstand -resistance 25 2 X 1.7 dditional remarks: m0hm Max Max. 80 Zusatzangaben additional information informations supplementaires U 1283 S/ -US 22.2 NO.8 S 22.2 NO.8 U V 1283 N I/N 939 V Zusätzliche ngaben: dditional remarks: 430 g

4 M/MI Products > R Series 3-phase chokes Size 7 (R6132) Size 8 (R6132) imensions (mm) ' 3' é 2' è Size 9 (R6532/R8532) For self tapping screw M4 Size 10 (R6532) 4 imensions 5 (mm) imensions ä (mm) ä 62 circuit diagram 58 é ` é 1.94 `0.20 1' 2' 3' 1' 2' 3' SHFFNR MV G 3x0.18 mh SHFFNR MV G 2xn3.4x8.5 1 For self tapping 1 ' screw M4 2XSH n3.4x For self tapping SH screw M ' ` ` ` ééé imensions (mm) è ' 3' 2' For self tapping screw M4 3 3' ` / 400 e 2.4 m0hm sec sec F / 400 llgemeine Toleranzen General tolerances Tolérances en général aten ( ) data charatéristiques Nennstrom bei umgebungstemp. Spannungsunsymmetrie Zusatzangaben (I ) non symmetrical voltage additional information tension non symétric (I ) informations supplementairesv (I ) `3 Ityp. alculation avec -tol. erechnung Vergussmasse mit - potting compound matière de moulage (I ) Size 11 (R8532) alculation with -tol. maximaler bleitstrom Max leakage current courant maximale de fuite Spannung P- /Fre Gewicht von 2 Phasen Weight open circuit Poids 180 g Unterbruch 2 phases 2 phases circuit V ouvert defecteux erechnung mit - alculation with -tol. 1imensions U 1283(mm) S/ -US 22.2 NO.8 S 2 3 N I/N I V 4 alculation avec -tol NO.8 U V X m0hm -Widerstand circuit diagram Zusätzliche ngaben: -resistance -résistance 5.68 additionals: dditional remarks: Remarques +15 pruefspannung test voltage tension d'essais Fuer masse ohne Toleranz for dimensions without tolerance pour mesure sans P tolérance -> P ISO2768-m/N22768-m Schlusskontr. Wiederholung atenblatt mit 8 der angegebenen Werte final test repetition ( multi with phase 8 of the specified 2' 3' final ) 3x0.33 répétition avec date mh 8 sheet des valeurs spécifiques 50 2sec fiche technique 50 sec 1' contrôle Factory test: 3.0kv / Guaranteed: 3.0kv / values opyright etriebstemp. by SHFFNR MV temperature range 1-40 bis/to/a + 1 R M5 ' 40 / 125 / 21 projection scale température 125 Zulaessige gamme de Type G date name klimatische pruefklasse climatic test class classe d'essais climatique drawn fiona.chen (I/I 068-1) Part-NO. 2Xn3.4x Ice.li Fiona ds approved doc.approved ind revision date name Ice.li For self tapping Type srew M4 SH Schaffner M R M2 Shanghai hina ` date 2 ' 1 plot page von uenz Spannungsunsymmetrie non symmetrical voltage tension non symétric V (I ) (I ) (I ) `3 erechnung mit - alculation with -tol. alculation avec -tol. Ityp. maximaler bleitstrom Max leakage current courant maximale de fuite Spannung P- /Fre Unterbruch von Gewicht 2 Phasen 2 phases open Weight circuit 2 phases circuit Poids V 282 g ouvert defecteux erechnung mit - alculation with -tol. alculation avec -tol. I U 1283 S/ -US 22.2 NO.8 S 22.2 NO.8 U V 1283 N I/N 939 V -Widerstand -resistance 25 X m0hm m0hm Zusätzliche ngaben: dditional remarks: +15 pruefspannung test voltage tension d'essais Max ` ' llgemeine Toleranzen General tolerances Tolérances en général +5 aten ( multi phase ) data charatéristiques Nennstrom bei umgebungstemp. rated current 50 at an ambient temp. etriebsfre operating frequency fréquence de service bleitstrom im etrieb Operational leakage current courant de fuite en fonction rated current at an ambient temp. Nennspannung rate voltage tension nominal etriebsfre operating frequency fréquence de service bleitstrom im etrieb Operational leakage current courant de fuite en fonction Spannung P-P /Fre Max ± -3 0 V.50/ Nennspannung rate voltage tension nominal 400 Spannung P-P /Fre -3 ± 0 V.50/ F Zusatzangaben additional information informations supplementaires Vergussmasse Size 12 (R8532) Vergussmasse potting compound matière de moulage Gewicht Weight Poids imensions (mm) U 1283 S/ -US U V 1283 N I/N 939 V 22.2 NO.8 S 22.2 NO.8 76 Zusätzliche ngaben: dditional remarks: `0.20 Fuer masse ohne Toleranz for dimensions 1' without 2' tolerance 3' pour mesure sans tolérance atenblatt ( multi phase ) date sheet fiche technique projection scale opyright by SHFFNR MV G Type R M2 date name drawn fiona.chen 2Xn3.4x Fiona ds approved Ice.li Part-NO ind revision date name doc.approved Ice.li For self tapping Schaffner M screw M4 Shanghai hina SH plot date page 1 von 1 Zusatzangaben additional information informations supplementaires ` `0.40 S/ -US `0.40 Zusätzliche ngaben: dditional remarks: U NO.8 63 S 22.2 NO.8 U V 1283 N I/N 939 Fuer masse ohne Toleranz for dimensions without tolerance pour mesure sans tolérance ISO2768-m/N22768-m Max. 70 Max. 82 V 268 g 442 g F

5 M/MI Products > R Series Typical choke attenuation/resonance frequency characteristics Per ISPR 17; 50Ω/50Ω asym R6122, R6522 R R6132, R6532 R Typical saturation characteristics uctance (typical value in %) vs. nominal current ( ) R R6132/ R R6132/ R R8522 R6132/ R R8522 R6132/ R6532 % % R6122/ R6522 % R8532 % R8532 R6122/ R6522 R8522 R6122/ R6522 R6122/ R6522 R8522 R Your local partner: To find your local partner within Schaffner s global network, please go to

6 Headquarters, global innovation and development center Schaffner Group Nordstrasse uterbach Switzerland T F info@schaffner.com To find your local partner within Schaffner s global network, please go to Schaffner Group Specifications are subject to change within notice. The latest version of the data sheets can be obtained from the website. ll trademarks recognized. Schaffner is an ISO-registered company. Its products are designed and manufactured under the strict quality and environnmental requirements of the ISO 9001 and ISO standards. Sales and application centers hina Schaffner M td. Shanghai T20-3, No 565 huangye Road Pudong New rea Shanghai T F / 02 cschina@schaffner.com Finland Schaffner Oy Sauvonrinne 19 H ohja T F finlandsales@schaffner.com France Schaffner M S..S. 112, Quai de ezons rgenteuil T F francesales@schaffner.com Germany Schaffner eutschland GmbH Schoemperlenstrasse Karlsruhe T F germanysales@schaffner.com Italy Schaffner M S.r.l. Via Galileo Galilei, inisello alsamo (MI) T /47 F italysales@schaffner.com Japan Schaffner M K.K. Mitsui-Seimei Sangenjaya ldg. 7F , Kamiuma, Setagaya-ku Tokyo T F japansales@schaffner.com Singapore Schaffner M Pte td. lk 3015 Ubi Road Kampong Ubi ustrial state T F singaporesales@schaffner.com Spain Schaffner M spaña alle aléndula 93 Miniparc III, dificio l Soto de la Moraleja lcobendas Madrid T spainsales@schaffner.com Sweden Schaffner M Turebergstorg 1, Sollentuna T / 22 F swedensales@schaffner.com Switzerland Schaffner MV G Nordstrasse uterbach T F sales@schaffner.ch Taiwan Schaffner MV td. 6th Floor, No 413 Rui Guang Road Neihu istrict Taipei ity 114 T F taiwansales@schaffner.com Thailand Schaffner M o. td. Northern Region ustrial state 67 Moo 4 Tambon an Klang mphur Muang P.O. ox 14 amphun T F thailandsales@schaffner.com UK Schaffner td. 5 shville Way Molly Millars ane Wokingham erkshire RG41 2P T F uksales@schaffner.com US Schaffner M Inc. 52 Mayfield venue dison, New Jersey T F usasales@schaffner.com 10/2012 N This document has been carefully checked. However, Schaffner does not assume any liability for errors or inaccuracies.

Current-compensated Chokes

Current-compensated Chokes M/MI Products M/MI hokes R Series urrent-compensated hokes Rated currents from 16 to 50 Up to 0 V or 1000 V 2- and 3-wire configurations Horizontal and vertical P mounting types Ruggedized saturation and