Power loss. Leakage current 400VAC/50Hz ma

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1 Ultra-compact 3-phase filter FN to 18 current ratings xceptional attenuation from 1kHz to MHz xcellent saturation resistance to m cable length Very compact footprint and low weight Nennströme von 7 bis 18 xtrem hohe infügungsdämpfung von 1kHz MHz Hohe Sättigungsfestigkeit bis m Motorkabellänge Minimale Grundfläche und geringes Gewicht ourants de service de 7 à 18 xcellente atténuation de 1kHz à MHz Seuil de saturation élevé pour m de câble ncombrement très réduit et construction légère Technical specifications pprovals Max. operating voltage: 48V at / 5V at (H-types) Operating frequency: to Hz at Hipot test voltage: P 29V for 2s (factory test) P P 28V for 2s (factory test) MTF at, V per Mil-H-217F:,h for, 42, 55, 75, 1, 18,h for 7, 16 and types Protection category: IP Overload: 4 times rated current at switch on, then 1.5 times rated current for 1 minute, once per hour Temperature range: 25 to + Flammability corresponding to: UL 94V2 esign corresponding to: UL 1283, S 22.2 No , N 13 US N 13 I 939 lectrical schematic L1 L2 L3 x LIN L R1 R2 y US (H-Types) x L1 L2 L3 LO Filter urrent rating at ( ) Leakage current V/Hz m Power loss W I/O connections Weight kg FN FN FN FN FN FN FN FN FN (7.7) 16 (17.5) (32.9) 42 (46.) 55 (.2) 75 (82.2) (9.5) 1 (142.4) 18 (197.1) Max. leakage under normal circumstances. Note: if two phases are interrupted, worst case leakage could reach 5.8 times higher levels imensions ± ±1 1±1 F G H I ll dimensions in mm; 1 inch = 25.4 mm M ± M ±.2 M 38 1±1 1± Tol.* mm *Measurements share this common tolerance unless otherwise stated. ±1 ±.8 ±.6 ±1 ±.5 ±.3 ±.2 ±.1

2 FN 3258 insertion loss Per ISPR 17; = Ω/Ω sym; = Ω/Ω asym; =.1Ω/Ω sym; = Ω/.1Ω sym 7 types 16 types types 42 types d d d d types 75 types types 1 types d d d d types d - Note: the insertion loss values of the H-types may by different. Mechanical data Side Front I I Top H F G 183

3 Three-phase filters 174

4 Three-phase filters ONTNTS INHLT TL S MTIÈRS General information Filter selection chart Ordering information Technical data Three-phase filters FN FN FN FN FN /FN Three-phase + neutral filters FN FN FN FN llgemeine Informationen Filterübersicht estellinformationen Technische aten reiphasen-filter FN FN FN FN FN /FN reiphasen + Neutralleiter-Filter FN FN FN FN Généralités Tableau de sélection des filtres Pour commander onnées techniques Filtres triphasés FN FN FN FN FN /FN Filtres triphasés et neutres FN FN FN FN

5 Time to market The key reasons for choosing ready-made threephase filters are convenience and cost. lthough you can design your own filter using discrete components, or have a custom solution designed and assembled for you, the timescales involved - especially if safety approvals are required - invariably rule this approach out. The availability of off-the-shelf filters is particularly important to industrial users and system commissioning personnel, who often require next-day delivery of fit-and-forget M solutions simply to meet contractual obligations or to avoid incurring penalty clauses. Ready-made filters provide a convenient singlesource solution. The following guide to Schaffner s three-phase products - with brief details on key parameters - will help you to identify one or more filters for closer review of specifications. From this initial selection, a review of the circuit diagram and detailed specifications in the following pages will tell you if the module is suitable for your application, allowing you to choose a unit (or units) for trial. Schaffner s application engineers, based in numerous sales outlets around the world, are available to provide in-depth advice if you require it. General technical information Insertion loss The insertion loss characteristics of the filters are measured in accordance with the ISPR 17 standard. Two test conditions are specified in Section 4.2 of the ISPR 17 standard, namely input and output impedances of /Ω and.1/ω. In general, three-phase filters perform the same in the face of differential interference as in the Ω insertion loss test. In order to show the performance under realistic conditions, Schaffner also shows the attenuation curves obtained from the.1/ω test, which are more meaningful for common mode interference. The inductance of the chokes used in the filters can change under load because of a saturation effect, which can also affect insertion loss. Flammability classification ll the filters in this catalog comply with the requirements of UL 94V2 or UL 94V. limatic classification Schaffner three-phase filters comply with the climatic classification 25/85/21 according to IN I 68 Part 1 (ambient temperature -25 to +85 ) or 25//21 (+ ). omponent tolerances Parameter - Tol. + Tol. Test Inductance % % 1kHz apacitance % % 1kHz Resistance % % urrent ratings The nominal currents stated refer to an ambient temperature of θ N = or θ N =. The maximum operating current at any other ambient temperature θ can be calculated by means of the following formula: I = I N (85 - θ)/(85 - θ N ) Leakage current Operational conditions The values given in the technical filter specifications are based on I -2-4, section 5.5, and the following conditions: nominal voltage 4V for standard types, 5V for H types, 69V for HV types; nominal frequency Hz; tolerance of capacitance ± %; unsymmetrical input voltage ± 3%. Worst case conditions Worst case conditions are based on the assumption that two of the three lines were disconnected. For the calculation of the leakage current the voltage of one phase towards the ground UP Hz is used; capacitance tolerance ± %. The values calculated under worst case conditions are equal to the values corresponding to the operational conditions on standard Japanese networks. In the case of a network with a neutral line, the values corresponding to the uropean operational conditions are equal to the Japanese operational conditions with a neutral line. Schaffner s 3-phase chassis-mounting filter range Rapid selection Using the current rating and attenuation performance indicators, together with the major features shown on the right, this table allows you to quickly identify a short list of filter families which are potentially suitable for your application, for subsequent detailed investigation using the technical specifications on the following pages. For currents up to Family over urrent rating [] Insertion loss standard medium high very high 2-stage Safety terminal Three phases Three phases + N For frequency inverters atalog page FN FN FN FN FN FN FN FN / FN For high currents Family urrent rating [] Insertion loss standard medium high very high 3-stage Safety terminal Three phases Three phases + N For frequency inverters atalog page FN

6 Ordering information For all three-phase filters FN 258 & - x / y output connections current rating () 3 = clamp terminal with M4 screw 5 = MP fast-on 6 = solder-lug/fast-on combination 7 = wire 24 = screw lead - through M6 28 = screw lead - through M 29 = terminal block 33 = terminal block 34 = terminal block 35 = terminal block 36 = terminal block 37 = terminal block = terminal block 45 = strip terminal block 46 = strip terminal block 47 = strip terminal block 52 = strip terminal block 99 = busbar connections for details see page 235 H HV HVIT P L = high voltage = very high voltage = designed for 69 V IT - networks = medium leakage current = low leakage current filter type xamples: FN 351H-/33 Type FN 351H (high voltage); current rating ; with safety terminal block connections FN 258L-55/7 Type FN 258L (low leakage current); current rating 55; with wire output connections FN /99 Type FN 3359; current rating 1 ; with busbar connections 177