Strap Varistors HighE Series Construction ■ Round varistor element ■ Coating: epoxy resin, flame-retardant to UL 94 V-0 ■ Bolt-holed strap terminals for screw fixing or soldering Features ■ Maximum load capacity with minimum size ■ PSpice models Approvals ■ UL (all types) ■ CSA (all types) Type designation Detailed description of coding system on page 39, chapter “General Technical Information” SIOV-LS 50 K 130 P EPCOS metal oxide varistor Epoxy resin coating Strap terminals Max. AC operating voltage Rated diameter of varistor disk Tolerance of varistor voltage General technical data Climatic category LCT UCT Damp heat, steady state (93 % r.h., 40 °C) 40/85/56 – 25 °C + 85 °C 56 days in accordance with IEC 60068-1 Operating temperature – 25 … + 85 °C in accordance with CECC 42 000 Storage temperature – 25 … + 110 °C in accordance with IEC 60068-2-3 Electric strength ³ 2,5 kVRMS in accordance with CECC 42 000 Insulation resistance ³ 10 MW in accordance with CECC 42 000 Response time < 25 ns 231 04/02 Strap Varistors HighE Series Maximum ratings (TA = 85 °C) Type SIOVLS50K130P LS50K150P LS50K230P LS50K250P LS50K275P LS50K320P LS50K385P LS50K420P LS50K440P LS50K460P LS50K550P Ordering code B72250 L0131K100 B72250 L0151K100 B72250 L0231K1001) B72250 L0251K1001) B72250 L0271K100 B72250 L0321K100 B72250 L0381K100 1) B72250 L0421K1001) B72250 L0441K100 1) B72250 L0461K1001) B72250 L0551K100 Type Ordering code SIOVLS50K130PK2 B72250 L0131K1021) LS50K150PK2 B72250 L0151K1021) LS50K230PK2 B72250 L0231K1021) LS50K250PK2 B72250 L0251K1021) LS50K275PK2 B72250 L0271K102 1) LS50K320PK2 B72250 L0321K1021) LS50K385PK2 B72250 L0381K1021) LS50K420PK2 B72250 L0421K1021) LS50K440PK2 B72250 L0441K1021) LS50K460PK2 B72250 L0461K1021) LS50K550PK2 B72250 L0551K1021) 1) available upon request 232 04/02 V 130 V 170 W max P max imax 8/20 m s (2 ms) A J W 75000 490 1,5 150 200 75000 570 1,5 230 300 75000 730 1,5 250 320 75000 800 1,5 275 350 75000 860 1,5 320 420 75000 1000 1,5 385 505 75000 1200 1,5 420 560 75000 1500 1,5 440 585 75000 1580 1,5 460 615 75000 1650 1,5 550 745 75000 1500 1,5 V RMS VDC Strap Varistors HighE Series Characteristics (TA = 25 °C) SIOVLS50K130P / LS50K130PK2 Vv (1 mA) V 205 DV v (1 mA) % ± 10 LS50K150P / LS50K150PK2 240 ± 10 395 500 LS50K230P / LS50K230PK2 360 ± 10 595 LS50K250P / LS50K250PK2 390 ± 10 LS50K275P / LS50K275PK2 430 LS50K320P / LS50K320PK2 Derating curve Page 262 V/I characteristic Page 284 9500 262 284 500 6000 262 284 650 500 5600 262 284 ± 10 710 500 5500 262 284 510 ± 10 840 500 4300 262 284 LS50K385P / LS50K385PK2 620 ± 10 1025 500 3500 262 284 LS50K420P / LS50K420PK2 680 ± 10 1120 500 3300 262 284 LS50K440P / LS50K440PK2 715 ± 10 1180 500 3000 262 284 LS50K460P / LS50K460PK2 750 ± 10 1240 500 2900 262 284 LS50K550P / LS50K550PK2 910 ± 10 1500 500 2400 262 284 Types Max. clamp. voltage v i V A 340 500 Ctyp (1 kHz) pF 10500 Varistor elements without coating (suitable for soldering) are available upon request. Designation: SIOV-D50K … K6 233 04/02 Strap Varistors HighE Series Dimensions 7,5 L 3,5 3,5 25,4±0,5 T Tmax mm L ± 1,0 mm LS50K130P LS50K150P LS50K230P LS50K250P LS50K275P LS50K320P LS50K385P LS50K420P LS50K440P LS50K460P LS50K550P 8,1 8,3 9,0 9,2 9,4 9,9 10,6 10,9 11,1 11,4 12,3 – 3,5 – 3,2 – 2,0 – 1,8 – 1,6 – 1,1 – 0,4 0,0 0,2 0,4 1,2 Type SIOV- Tmax mm L ± 1,0 mm LS50K130PK2 LS50K150PK2 LS50K230PK2 LS50K250PK2 LS50K275PK2 LS50K320PK2 LS50K385PK2 LS50K420PK2 LS50K440PK2 LS50K460PK2 LS50K550PK2 8,1 8,3 9,0 9,2 9,4 9,9 10,6 10,9 11,1 11,4 12,3 4,4 4,6 5,3 5,5 5,8 6,3 6,9 7,3 7,5 7,8 8,7 2 min. 0,5 65 max. 57 max. Type SIOV- 7 VAR0492-R SIOV-LS50K … P Weight: 30 … 90 g 25,4±0,5 T 8,5 min. 72,5 max. 57 max. 7 3,5 L VAR0500-W SIOV-LS50K … PK2 Weight: 30 … 90 g 234 04/02 Herausgegeben von EPCOS AG Unternehmenskommunikation, Postfach 80 17 09, 81617 München, DEUTSCHLAND ++49 89 636 09, FAX (0 89) 636-2 26 89 ( EPCOS AG 2002. Vervielfältigung, Veröffentlichung, Verbreitung und Verwertung dieser Broschüre und ihres Inhalts ohne ausdrückliche Genehmigung der EPCOS AG nicht gestattet. Bestellungen unterliegen den vom ZVEI empfohlenen Allgemeinen Lieferbedingungen für Erzeugnisse und Leistungen der Elektroindustrie, soweit nichts anderes vereinbart wird. Diese Broschüre ersetzt die vorige Ausgabe. Fragen über Technik, Preise und Liefermöglichkeiten richten Sie bitte an den Ihnen nächstgelegenen Vertrieb der EPCOS AG oder an unsere Vertriebsgesellschaften im Ausland. Bauelemente können aufgrund technischer Erfordernisse Gefahrstoffe enthalten. Auskünfte darüber bitten wir unter Angabe des betreffenden Typs ebenfalls über die zuständige Vertriebsgesellschaft einzuholen. Published by EPCOS AG Corporate Communications, P.O. Box 80 17 09, 81617 Munich, GERMANY ++49 89 636 09, FAX (0 89) 636-2 26 89 ( EPCOS AG 2002. Reproduction, publication and dissemination of this brochure and the information contained therein without EPCOS’ prior express consent is prohibited. Purchase orders are subject to the General Conditions for the Supply of Products and Services of the Electrical and Electronics Industry recommended by the ZVEI (German Electrical and Electronic Manufacturers’ Association), unless otherwise agreed. This brochure replaces the previous edition. For questions on technology, prices and delivery please contact the Sales Offices of EPCOS AG or the international Representatives. Due to technical requirements components may contain dangerous substances. For information on the type in question please also contact one of our Sales Offices.