FN372-4-21 Schaffner

DATASHEET IEC Inlet Filters FN370 Versatile Filtered Power Entry Module Rated currents up to 6 A Approvals & Compliances Single or dual-fuse holder Fuses 6.3 x 32 mm or 5 x 20 mm Voltage selector 100/120/230/240 V General purpose application Optional medical versions (B type) The FN 370 power entry module combines an IEC inlet, a mains filter with a single or dual- fuse holder and a voltage selector. Choosing FN 370 product line Performance indicators brings you the rapid availability of a standard filter associated with the necessary safety acceptances. Standard IEC connector filters are a practical solution helping you to pass EMI system approval in a short time. A wide selection on amperage ratings, fuse options, mounting possibilities and filters for medical applications are designed to offer you the desired solution. Features and benefits Good conducted attenuation performance, based on chokes with high saturation resistance and excellent thermal behavior Technical specifications Rear/front or snap-in mounting Single or dual-fuse holder Maximum continuous operating voltage 250 V, 50/60 Hz USA 6.3 x 32 mm or EU 5 x 20 mm fuses DC to 400 Hz Operating frequency Rated currents 2 to 6 A 40C max. Two attenuation performance ranges High potential test voltage P > PE 2000 VAC for 2 sec (standard types) Voltage selector 100/120/230/240 V P > N 760 VAC for 2 sec Custom-specific versions are available on request P > PE 2500 VAC for 2 sec (B types) Protection category IP 40 according to IEC 60529 -25C to +85C (25/85/21) Typical applications Temperature range (operation and storage) Design corresponding to UL 1283, CSA 22.2 No. 8 1986, IEC/EN 60939 Portable electrical and electronic equipment Flammability corresponding to UL 94 V-2 or better Consumer goods MTBF 40C/230 V (Mil-HB-217F) 550,000 hours EDP and office equipment Voltage selector description VOL-SE 4SP-4 Single-phase power supplies, switch-mode power Function Series/parallel supplies Voltage marking Test and measurement equipment 1st 100 Medical equipment 2nd 120 3rd 230 4th 240 Typical electrical schematic Closed internal contact corresponding to 1st a, c, e a, d 3st 4st b, d 2st b, c, e * Other selected voltage marking on request.2 EMC/EMI Products Schaffner Group Datasheets 05 Jan 2022 Filter selection table Filter* Rated current Leakage current** Inductance Capacitance Resistance Output Fuses*** Weight 40C (25C) 230 VAC/50 Hz L Cx Cy R connections A A mH nF nF k Qty g FN 370-2-2 z 2 (2.4) 373 0.70 47 2.2 13 1 55 FN 370-4-2 z 4 (4.8) 373 0.30 47 2.2 13 1 55 FN 370-6-2 z 6 (7.2) 373 0.18 47 2.2 13 1 55 FN 372-2-2 z 2 (2.4) 373 0.70 47 2.2 13 2 55 FN 372-4-2 z 4 (4.8) 373 0.30 47 2.2 13 2 55 FN 372-6-2 z 6 (7.2) 373 0.18 47 2.2 13 2 55 FN 378-2-2 z 2 (2.4) 373 0.70 47 2.2 13 2 60 FN 378-4-2 z 4 (4.8) 373 0.30 47 2.2 13 2 60 FN 378-6-2 z 6 (7.2) 373 0.18 47 2.2 13 2 60 FN 379-2-2 z 2 (2.4) 373 2.00 47 2.2 13 2 70 FN 379-4-2 z 4 (4.8) 373 0.80 47 2.2 13 2 70 FN 379-6-2 z 6 (7.2) 373 0.50 47 2.2 13 2 70 FN 379 B-2-2 z 2 (2.4) 2 2.00 47 1000 13 2 70 FN 379 B-4-2 z 4 (4.8) 2 0.80 47 1000 13 2 70 FN 379 B-6-2 z 6 (7.2) 2 0.50 47 1000 13 2 70 * Select the requested fuse holder for fuse EUR-1 or USA-1 (z). ** Maximum leakage under normal operating conditions. Note: if the neutral line is interrupted, worst case leakage could reach twice this level. *** Filters are delivered without fuse. Product selector For example: FN 370-6-21, FN 378-4-22, FN 379 B-2-22