Block Varistors HighE Series Construction ■ Disk-shaped varistor element, potted in plastic housing ■ Housing and potting flame-retardant to UL 94 V-0 ■ Screw terminals M4 (SIOV-B32 … 40) Screw terminals M5 (SIOV-B60 … 80) Features ■ ■ ■ ■ Heavy-duty varistors (surge current capability up to 100 kA) Wide product range SIOV-B40 also available without housing (LS40 series) PSpice models Approvals ■ UL ■ CSA (³ K130) ■ SEV (except SIOV-B80) Type designation Detailed description of coding system on page 39, chapter “General Technical Information” SIOV-B 40 K 275 EPCOS metal oxide varistor Max. AC operating voltage Design Tolerance of varistor voltage Rated diameter of varistor disk General technical data Climatic category LCT UCT Damp heat, steady state (93 % r.h., 40 °C) 40/85/56 – 40 °C + 85 °C 56 days in accordance with IEC 60068-1 Operating temperature – 40 … + 85 °C in accordance with CECC 42 000 Storage temperature – 40 … + 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 Max. torque B32/B40 B60/B80 1,0 Nm 2,5 Nm 221 04/02 Block Varistors HighE Series Maximum ratings (TA = 85 °C) V 100 imax 8/20 m s A 25000 Wmax (2 ms) J 190 130 130 130 130 170 170 170 170 25000 40000 70000 100000 210 310 490 660 1,2 1,4 1,6 2,0 B72232B0151K001 B72240B0151K001 B72260B0151K001 B72280B0151K001 150 150 150 150 200 200 200 200 25000 40000 70000 100000 240 360 570 800 1,2 1,4 1,6 2,0 B32K230 B40K230 B60K230 B80K230 B72232B0231K001 B72240B0231K001 B72260B0231K001 B72280B0231K001 230 230 230 230 300 300 300 300 25000 40000 70000 100000 300 460 730 1200 1,2 1,4 1,6 2,0 B32K250 B40K250 B60K250 B80K250 B72232B0251K001 B72240B0251K001 B72260B0251K001 B72280B0251K001 250 250 250 250 320 320 320 320 25000 40000 70000 100000 330 490 800 1300 1,2 1,4 1,6 2,0 B32K275 B40K275 B60K275 B80K275 B72232B0271K001 B72240B0271K001 B72260B0271K001 B72280B0271K001 275 275 275 275 350 350 350 350 25000 40000 70000 100000 360 550 860 1400 1,2 1,4 1,6 2,0 B32K320 B40K320 B60K320 B80K320 B72232B0321K001 B72240B0321K001 B72260B0321K001 B72280B0321K001 320 320 320 320 420 420 420 420 25000 40000 70000 100000 430 640 1000 1600 1,2 1,4 1,6 2,0 B32K385 B40K385 B60K385 B80K385 B72232B0381K001 B72240B0381K001 B72260B0381K001 B72280B0381K001 385 385 385 385 505 505 505 505 25000 40000 70000 100000 550 800 1200 2000 1,2 1,4 1,6 2,0 Type Ordering code VRMS VDC SIOVB40K75 B72240B0750K001 V 75 B32K130 B40K130 B60K130 B80K130 B72232B0131K001 B72240B0131K001 B72260B0131K001 B72280B0131K001 B32K150 B40K150 B60K150 B80K150 Pmax W 1,4 Varistor elements without plastic housing (suitable for soldering) are available upon request. Designations: SIOV-D32K … K6 SIOV-D40K … QK6 SIOV-D60K … K6 SIOV-D80K … K6 222 04/02 Block Varistors HighE Series Characteristics (TA = 25 °C) SIOVB40K75 Vv (1 mA) V 120 DV v (1 mA) % ± 10 B32K130 B40K130 B60K130 B80K130 205 205 205 205 ± ± ± ± 10 10 10 10 340 340 340 340 B32K150 B40K150 B60K150 B80K150 240 240 240 240 ± ± ± ± 10 10 10 10 B32K230 B40K230 B60K230 B80K230 360 360 360 360 ± ± ± ± B32K250 B40K250 B60K250 B80K250 390 390 390 390 B32K275 B40K275 B60K275 B80K275 C typ (1 kHz) pF 11000 Derating curve Page 259 V/I characteristic Page 282 200 300 500 800 4400 5600 15000 28000 259 260 262 264 281 282 283 285 395 395 395 395 200 300 500 800 3700 4800 12000 23000 259 260 262 264 281 282 283 285 10 10 10 10 595 595 595 595 200 300 500 800 2500 3200 7900 16000 259 261 263 264 281 282 283 285 ± ± ± ± 10 10 10 10 650 650 650 650 200 300 500 800 2200 2900 7100 14000 259 261 263 264 281 282 283 285 430 430 430 430 ± ± ± ± 10 10 10 10 710 710 710 710 200 300 500 800 2000 2700 6600 13000 259 261 263 264 281 282 283 285 B32K320 B40K320 B60K320 B80K320 510 510 510 510 ± ± ± ± 10 10 10 10 840 840 840 840 200 300 500 800 1700 2300 5600 11000 259 261 263 264 281 282 283 285 B32K385 B40K385 B60K385 B80K385 620 620 620 620 ± ± ± ± 10 10 10 10 1025 1025 1025 1025 200 300 500 800 1400 1900 4600 9000 259 261 263 264 281 282 283 285 Type Max. clamping voltage v i V A 220 300 223 04/02 Block Varistors HighE Series Maximum ratings (TA = 85 °C) Wmax (2 ms) J 600 910 1500 2200 Pmax V 560 560 560 560 imax 8/20 m s A 25000 40000 70000 100000 440 440 440 440 585 585 585 585 25000 40000 70000 100000 630 950 1580 2350 1,2 1,4 1,6 2,0 B72232B0461K001 B72240B0461K001 B72260B0461K001 B72280B0461K001 460 460 460 460 615 615 615 615 25000 40000 70000 100000 660 1000 1650 2500 1,2 1,4 1,6 2,0 B32K550 B40K550 B60K550 B80K550 B72232B0551K001 B72240B0551K001 B72260B0551K001 B72280B0551K001 550 550 550 550 745 745 745 745 25000 40000 70000 100000 620 960 1500 3100 1,2 1,4 1,6 2,0 B32K680 B40K680 B60K680 B80K680 B72232B0681K001 B72240B0681K001 B72260B0681K001 B72280B0681K001 680 680 680 680 895 895 895 895 25000 40000 70000 100000 760 1100 1800 3600 1,2 1,4 1,6 2,0 B32K750 B40K750 B60K750 B80K750 B72232B0751K001 B72240B0751K001 B72260B0751K001 B72280B0751K001 750 750 750 750 970 970 970 970 25000 40000 70000 100000 800 1200 2000 4000 1,2 1,4 1,6 2,0 B60K10001) B80K1100 B72260B0102K001 B72280B0112K001 1100 1100 1465 1465 70000 100000 3000 6000 1,6 2,0 Type Ordering code VRMS VDC SIOVB32K420 B40K420 B60K420 B80K420 B72232B0421K001 B72240B0421K001 B72260B0421K001 B72280B0421K001 V 420 420 420 420 B32K440 B40K440 B60K440 B80K440 B72232B0441K001 B72240B0441K001 B72260B0441K001 B72280B0441K001 B32K460 B40K460 B60K460 B80K460 W 1,2 1,4 1,6 2,0 Varistor elements without plastic housing (suitable for soldering) are available upon request. Designations: SIOV-D32K … K6 SIOV-D40K … QK6 SIOV-D60K … K6 SIOV-D80K … K6 1) Operating voltage differs from type designation 224 04/02 Block Varistors HighE Series Characteristics (TA = 25 °C) Type DV v (1 mA) % ± 10 ± 10 ± 10 ± 10 Max. clamping voltage v i V A 1120 200 1120 300 1120 500 1120 800 C typ (1 kHz) pF 1300 1800 4300 8500 Derating curve Page 259 261 263 264 V/I characteristic Page 281 282 283 285 SIOVB32K420 B40K420 B60K420 B80K420 Vv (1 mA) V 680 680 680 680 B32K440 B40K440 B60K440 B80K440 715 715 715 715 ± ± ± ± 10 10 10 10 1180 1180 1180 1180 200 300 500 800 1250 1700 4100 8100 259 261 263 264 281 282 283 285 B32K460 B40K460 B60K460 B80K460 750 750 750 750 ± ± ± ± 10 10 10 10 1240 1240 1240 1240 200 300 500 800 1200 1600 3900 7700 259 261 263 264 281 282 283 285 B32K550 B40K550 B60K550 B80K550 910 910 910 910 ± ± ± ± 10 10 10 10 1500 1500 1500 1500 200 300 500 800 1000 1400 3300 6500 260 261 263 264 281 282 283 285 B32K680 B40K680 B60K680 B80K680 1100 1100 1100 1100 ± ± ± ± 10 10 10 10 1815 1815 1815 1815 200 300 500 800 830 1100 2600 5200 260 261 263 264 281 282 283 285 B32K750 B40K750 B60K750 B80K750 1200 1200 1200 1200 ± ± ± ± 10 10 10 10 2000 2000 2000 2000 200 300 500 800 800 1000 2400 4800 260 261 263 264 281 282 283 285 B60K1000 B80K1100 1800 1800 ± 10 ± 10 2970 2970 500 800 1600 3200 263 264 283 285 225 04/02 Block Varistors HighE Series Dimensions Weight SIOV-B32/-B40 Size approx. B32 B40 B60 B80 45 g 50 g 250 g 650 g SIOV-B60 SIOV-B80 96±1 50 _ 1 27±0,5 M5 _ 0,3 6,8 +0,5 5±0,2 58±1 1,5 50±0,5 112 _+0,5 2,0 118 _+0,5 2,0 ø7±0,2 1,0 115±0,8 135±1 7 _+0,2 0,5 27,7±0,5 VAR0298-B Dimensions in mm 226 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.