,5 30,0 0,6 SIOV-S10K230 7,5 (5) 2,7 (2,5) 12,5 5,4 (5,0) 15,0 30,0 (*) 0,8 (0,6) SIOV-S14K230 7,5 2,8 16,5 5,5 19,0 30,0 0,8 SIOV-S20K230 10,0 2,9 22,5 5,9 26,0 30,0 1,0 SIOV-S05K250 5,0 2,7 7,0 5,0 9,5 30,0 0,6 SIOV-S07K250 5,0 2,7 9,0 5,0 11,5 30,0 0,6 SIOV-S10K250 7,5 (5) 2,9 (2,7) 12,5 5,6 (5,2) 15,0 30,0 (*) 0,8 (0,6) SIOV-S14K250 7,5 3,0 16,5 5,7 19,0 30,0 0,8 SIOV-S20K250 10,0 3,1 22,5 6,1 27,0 30,0 1,0 SIOV-S20S250BR7 7,5 2,9 22,5 5,7 27,0 30,0 0,8 SIOV-S05K275 5,0 2,9 7,0 5,2 9,5 30,0 0,6 SIOV-S07K275 5,0 2,9 9,0 5,2 11,5 30,0 0,6 SIOV-S10K275 7,5 (5) 3,1 (2,9) 12,5 5,8 (5,4) 15,0 30,0 (*) 0,8 (0,6) SIOV-S14K275 7,5 3,2 16,5 5,9 19,0 30,0 0,8 SIOV-S14K275E2 SIOV-S20K275 SIOV-S20S275BR7 7,5 3,2 16,5 5,9 19,0 30,0 0,8 10,0 3,3 22,5 6,3 27,0 30,0 1,0 7,5 3,1 22,5 5,9 27,0 30,0 0,8 Dimensions in ( ) apply to the taped version with 5 mm lead spacing. For (*) see "Taping", page 152 ff. 136 Siemens Matsushita Components Standard Dimensions 1 Type mm SIOV-S05K300 5,0 SIOV-S07K300 5,0 SIOV-S10K3

m Derating-Feld fur den S18K250 kann fur diese Werte entnommen werden: imax = 300 A > i * = 100 A Der S18K250 ist also uberdimensioniert. Fur die nachstkleineren Typenreihen ergibt sich: i max = 160 A > i * = 100 A i max = 90 A < i * = 100 A SIOV-S14K250: SIOV-S10K250: Damit erfullt auch der S14K250 die Auswahlbedingung Gl. 9. Da bei direktem Netzbetrieb zumindest die Typenreihe SIOV-S18 (siehe 2.1.2 ) ausgewahlt werden sollte, bleibt es bei dieser Typenreihe. Damit ist eine zusatzliche Sicherheitsreserve gegeben. Energieabsorption des SIOV-S18K250 Die Energieabsorption des Varistors ist direkt mit dem Stostrom korreliert. Damit ist die Erfullung von Auswahlbedingung W max > W * ebenfalls gegeben. Der Vollstandigkeit des Rechenganges wegen wird dies uberpruft: W * = v * * i * * t *r = 640 V * 100 A * 80 * 10-6 s 5 J W max = v max * i max * t r max = 640 V * 300 A * 80 * 10-6 s 15 J Dauerbelastung des SIOV-S18K250 Uber Netzleitungen herangefuhrte Uberspannungen sind in den seltensten Fallen period

ectangular wave 80 s, one hundred times. The derating curves for S18K250 in this case show imax = 300 A > i * = 100 A In other words, S18K250 is overrated. With the next smaller types: i ma x = 160 A > i * = 100 A i ma x = 90 A < i * = 100 A SIOV-S14K250: SIOV-S10K250: So S14K250 also satisfies the selection criterion of equation 9. Since at least type series SIOV-S18 should be chosen for direct line operation (see 2.1.2), we stick to this series. Moreover, there will be an extra safety margin. Energy absorption of SIOV-S18K250 The energy absorption of the varistor is directly correlated with the surge current. So this also satisfies the selection criterion W max > W *. For the sake of completeness, this can be checked: W * = v * * i * * t *r = 640 V * 100 A * 80 * 10-6 s 5 J W max = v max * i max * t r ma x = 640 V * 300 A * 80 * 10-6 s 15 J Average power dissipation of SIOV-S18K250 Transients introduced on power lines are very rarely periodic, which makes calculation of the minimum permissible

,5 30,0 0,6 SIOV-S10K230 7,5 (5) 2,7 (2,5) 12,5 5,4 (5,0) 15,0 30,0 (*) 0,8 (0,6) SIOV-S14K230 7,5 2,8 16,5 5,5 19,0 30,0 0,8 SIOV-S20K230 10,0 2,9 22,5 5,9 26,0 30,0 1,0 SIOV-S05K250 5,0 2,7 7,0 5,0 9,5 30,0 0,6 SIOV-S07K250 5,0 2,7 9,0 5,0 11,5 30,0 0,6 SIOV-S10K250 7,5 (5) 2,9 (2,7) 12,5 5,6 (5,2) 15,0 30,0 (*) 0,8 (0,6) SIOV-S14K250 7,5 3,0 16,5 5,7 19,0 30,0 0,8 SIOV-S20K250 10,0 3,1 22,5 6,1 27,0 30,0 1,0 SIOV-S20S250BR7 7,5 2,9 22,5 5,7 27,0 30,0 0,8 SIOV-S05K275 5,0 2,9 7,0 5,2 9,5 30,0 0,6 SIOV-S07K275 5,0 2,9 9,0 5,2 11,5 30,0 0,6 SIOV-S10K275 7,5 (5) 3,1 (2,9) 12,5 5,8 (5,4) 15,0 30,0 (*) 0,8 (0,6) SIOV-S14K275 7,5 3,2 16,5 5,9 19,0 30,0 0,8 SIOV-S14K275E2 SIOV-S20K275 SIOV-S20S275BR7 7,5 3,2 16,5 5,9 19,0 30,0 0,8 10,0 3,3 22,5 6,3 27,0 30,0 1,0 7,5 3,1 22,5 5,9 27,0 30,0 0,8 Dimensions in ( ) apply to the taped version with 5 mm lead spacing. For (*) see "Taping", page 152 ff. 136 Siemens Matsushita Components Standard Dimensions 1 Type mm SIOV-S05K300 5,0 SIOV-S07K300 5,0 SIOV-S10K3

on bulk default = no extra designation Taped, reel type G G2 G3 G4 G5 see page 208 Taped, Ammopack GA G2A Crimp style (if relevant) S S2 S3 S4 S5 Lead spacing (if relevant) R5 R7 see page 212 Lead spacing differs from standard version see page 209 Example SIOV-S10K250GS3R5 SIOV-S10K250 G S3 R5 Taped Reel type I Seating plane height H0 =16 Crimp style 3 Lead spacing 5,0 (differs from LS 7,5 of standard version S10K250) G2A S2 -- Taped Seating plane height H0 =18 Ammopack Crimp style 2 -- Example SIOV-S07K60G2AS2 SIOV-S07K60 206 04/02 Leaded Varistors Taping Taping modes/reel types Taped varistors have the letter "G" appended to the type designation. The different tapes and matching reel types are identified by numbers as shown in the table on page 208. Types with lead spacing = 5, reel diameter 360 mm, have the code letter "G" while types with lead spacing = 7,5 and 10 on 500-mm reels are identified by "G5". Furthermore types with lead spacing = 5 are available in Ammopack, code lette

designation. Designation system for taping mode Type designation Taped, ree! type Crimp style Lead spacing untaped (if relevant) (if relevant) G S R5_ Lead spacing G2 $2 R7_ differs from G3 Page 107 $3 Page 110 that of G4 $4 standard G5 $5 version Example SIOV-S10K250GS3R5 SIOV-S10K250 G $3 RS Taped Crimp style 3 Lead spacing 5.0 Reel type | (differs from LS 7.5 Seating plane height of standard version Ho =16 $10K250 ) The different delivery modes and ail variants of reels, tapes and crimp styles are described on the following pages. Siemens Matsushita Components 105Disk Varistors Taping Taping modes/reel types Taped varistors have the letter "G" appended to the type designation. The different tapes and matching reei types are identified by numbers as shown in the table on the opposite page. Types with lead spacing L_] = 5, reel diameter 360 mm, have the code letter "G" while types with lead spacing Le] = 7.5 and 10 on 500-mm reels are identified by "G5". Versions G2, G3 and G4 are s

on bulk default = no extra designation Taped, reel type G G2 G3 G4 G5 see page 208 Taped, Ammopack GA G2A Crimp style (if relevant) S S2 S3 S4 S5 Lead spacing (if relevant) R5 R7 see page 212 Lead spacing differs from standard version see page 209 Example SIOV-S10K250GS3R5 SIOV-S10K250 G S3 R5 Taped Reel type I Seating plane height H0 =16 Crimp style 3 Lead spacing 5,0 (differs from LS 7,5 of standard version S10K250) G2A S2 -- Taped Seating plane height H0 =18 Ammopack Crimp style 2 -- Example SIOV-S07K60G2AS2 SIOV-S07K60 206 04/02 Leaded Varistors Taping Taping modes/reel types Taped varistors have the letter "G" appended to the type designation. The different tapes and matching reel types are identified by numbers as shown in the table on page 208. Types with lead spacing = 5, reel diameter 360 mm, have the code letter "G" while types with lead spacing = 7,5 and 10 on 500-mm reels are identified by "G5". Furthermore types with lead spacing = 5 are available in Ammopack, code lette

OV-S10K11G5 SIOV-S10K14G5 SIOV-S10K17G5 SIOV-S10K20G5 SIOV-S10K25G5 SIOV-S10K30G5 SIOV-S10K35G5 SIOV-S10K40G5 SIOV-S10K50G5 SIOV-S10K60G5 SIOV-S10K75G5 SIOV-S10K95G5 SIOV-S10K115G5 SIOV-S10K130G5 SIOV-S10K140G5 SIOV-S10K150G5 SIOV-S10K175G5 SIOV-S10K230G5 SIOV-S10K250G5 SIOV-S10K275G5 SIOV-S10K300G5 Typ Type SIOV-S10K11GS4R5 SIOV-S10K14GS4R5 SIOV-S10K17GS4R5 SIOV-S10K20GS4R5 SIOV-S10K25GS4R5 SIOV-S10K30GS4R5 SIOV-S10K35GS4R5 SIOV-S10K40GS4R5 SIOV-S10K50GS4R5 SIOV-S10K60GS4R5 SIOV-S10K75GS4R5 SIOV-S10K95GS4R5 SIOV-S10K115GS4R5 SIOV-S10K130GS4R5 SIOV-S10K140GS4R5 SIOV-S10K150GS4R5 SIOV-S10K175GS4R5 SIOV-S10K230GS3R5 SIOV-S10K250GS3R5 SIOV-S10K275GS3R5 SIOV-S10K300GS3R5 Bestell-Nr. Ordering code Sicke Crimp Stuck/ Rolle III Pieces/ reel III Q69X4573 Q69X4592 Q69X4593 Q69X4524 Q69X4452 Q69X4549 Q69X4394 Q69X4533 Q69X4485 Q69X4451 Q69X4583 Q69X4390 Q69X4585 Q69X4520 Q69X4370 Q69X4575 Q69X4522 Q69X4591 Q69X4369 Q69X4381 Q69X4594 - - - - - - - - - - - - - - - - - - - - - 1500 1500 1500 1500

OV-S10K11G5 SIOV-S10K14G5 SIOV-S10K17G5 SIOV-S10K20G5 SIOV-S10K25G5 SIOV-S10K30G5 SIOV-S10K35G5 SIOV-S10K40G5 SIOV-S10K50G5 SIOV-S10K60G5 SIOV-S10K75G5 SIOV-S10K95G5 SIOV-S10K115G5 SIOV-S10K130G5 SIOV-S10K140G5 SIOV-S10K150G5 SIOV-S10K175G5 SIOV-S10K230G5 SIOV-S10K250G5 SIOV-S10K275G5 SIOV-S10K300G5 Typ Type SIOV-S10K11GS4R5 SIOV-S10K14GS4R5 SIOV-S10K17GS4R5 SIOV-S10K20GS4R5 SIOV-S10K25GS4R5 SIOV-S10K30GS4R5 SIOV-S10K35GS4R5 SIOV-S10K40GS4R5 SIOV-S10K50GS4R5 SIOV-S10K60GS4R5 SIOV-S10K75GS4R5 SIOV-S10K95GS4R5 SIOV-S10K115GS4R5 SIOV-S10K130GS4R5 SIOV-S10K140GS4R5 SIOV-S10K150GS4R5 SIOV-S10K175GS4R5 SIOV-S10K230GS3R5 SIOV-S10K250GS3R5 SIOV-S10K275GS3R5 SIOV-S10K300GS3R5 Bestell-Nr. Ordering code Sicke Crimp Stuck/ Rolle III Pieces/ reel III Q69X4573 Q69X4592 Q69X4593 Q69X4524 Q69X4452 Q69X4549 Q69X4394 Q69X4533 Q69X4485 Q69X4451 Q69X4583 Q69X4390 Q69X4585 Q69X4520 Q69X4370 Q69X4575 Q69X4522 Q69X4591 Q69X4369 Q69X4381 Q69X4594 - - - - - - - - - - - - - - - - - - - - - 1500 1500 1500 1500

OV-S10K11G5 SIOV-S10K14G5 SIOV-S10K17G5 SIOV-S10K20G5 SIOV-S10K25G5 SIOV-S10K30G5 SIOV-S10K35G5 SIOV-S10K40G5 SIOV-S10K50G5 SIOV-S10K60G5 SIOV-S10K75G5 SIOV-S10K95G5 SIOV-S10K115G5 SIOV-S10K130G5 SIOV-S10K140G5 SIOV-S10K150G5 SIOV-S10K175G5 SIOV-S10K230G5 SIOV-S10K250G5 SIOV-S10K275G5 SIOV-S10K300G5 Typ Type SIOV-S10K11GS4R5 SIOV-S10K14GS4R5 SIOV-S10K17GS4R5 SIOV-S10K20GS4R5 SIOV-S10K25GS4R5 SIOV-S10K30GS4R5 SIOV-S10K35GS4R5 SIOV-S10K40GS4R5 SIOV-S10K50GS4R5 SIOV-S10K60GS4R5 SIOV-S10K75GS4R5 SIOV-S10K95GS4R5 SIOV-S10K115GS4R5 SIOV-S10K130GS4R5 SIOV-S10K140GS4R5 SIOV-S10K150GS4R5 SIOV-S10K175GS4R5 SIOV-S10K230GS3R5 SIOV-S10K250GS3R5 SIOV-S10K275GS3R5 SIOV-S10K300GS3R5 Bestell-Nr. Ordering code Sicke Crimp Stuck/ Rolle III Pieces/ reel III Q69X4573 Q69X4592 Q69X4593 Q69X4524 Q69X4452 Q69X4549 Q69X4394 Q69X4533 Q69X4485 Q69X4451 Q69X4583 Q69X4390 Q69X4585 Q69X4520 Q69X4370 Q69X4575 Q69X4522 Q69X4591 Q69X4369 Q69X4381 Q69X4594 - - - - - - - - - - - - - - - - - - - - - 1500 1500 1500 1500

IOV-S14K230 SIOV-S18K230 SIOV-S20K230 Q69X3032 Q69X3043 Q69X3123 Q69X3143 Q69X4625 Q69X3231 230 230 230 230 230 230 300 300 300 300 300 300 400 1200 2500 4500 6500 8000 7,2 17,0 36,0 60,0 120,0 130,0 0,10 0,25 0,40 0,60 1,00 1,00 SIOV-S05K250 SIOV-S07K250 SIOV-S10K250 SIOV-S14K250 SIOV-S18K250 SIOV-S20K250 Q69X3033 Q69X3044 Q69X3124 Q69X3144 Q69X4626 Q69X3232 250 250 250 250 250 250 320 320 320 320 320 320 400 1200 2500 4500 6500 8000 8,2 19,0 38,0 65,0 130,0 140,0 0,10 0,25 0,40 0,60 1,00 1,00 SIOV-S20S250B SIOV-S20S250BR7 Q69X4516 Q69X4518 250 250 320 320 8000 8000 135,0 135,0 1,00 1,00 SIOV-S05K275 SIOV-S07K275 SIOV-S10K275 SIOV-S14K275 SIOV-S18K275 SIOV-S20K275 Q69X3034 Q69X3045 Q69X3125 Q69X3145 Q69X4627 Q69X3233 275 275 275 275 275 275 350 350 350 350 350 350 400 1200 2500 4500 6500 8000 8,6 21,0 43,0 71,0 140,0 151,0 0,10 0,25 0,40 0,60 1,00 1,00 SIOV-S20S275B SIOV-S20S275BR7 Q69X4517 Q69X4519 275 275 350 350 8000 8000 146,0 146,0 1,00 1,00 Die Mae der hier aufgefuhrten Varistortypen sind

0E2 5,0 5,0 7,5 7,5 10,0 1,8 1,8 2,0 2,0 2,3 7,0 9,0 12,0 15,5 21,5 4,4 4,4 5,0 5,1 5,5 8,5 11,0 14,5 18,5 25,5 30,0 30,0 30,0 30,0 30,0 0,6 0,6 0,8 0,8 1,0 Type 186 10/00 SIOV Metal Oxide Varistors AdvanceD Series Dimensions SIOV-S05K250E2 SIOV-S07K250E2 SIOV-S10K250E2 SIOV-S14K250E2 SIOV-S20K250E2 mm 5,0 5,0 7,5 7,5 10,0 1 a1 mm 1,9 1,9 2,1 2,1 2,4 b max mm 7,0 9,0 12,0 15,5 21,5 s max mm 4,5 4,5 5,2 5,2 5,7 hmax mm 8,5 11,0 14,5 18,5 25,5 Imin mm 30,0 30,0 30,0 30,0 30,0 d 0,05 mm 0,6 0,6 0,8 0,8 1,0 SIOV-S05K275E2 SIOV-S07K275E2 SIOV-S10K275E2 SIOV-S14K275E2 SIOV-S20K275E2 5,0 5,0 7,5 7,5 10,0 2,0 2,0 2,2 2,2 2,6 7,0 9,0 12,0 15,5 21,5 4,6 4,6 5,4 5,4 5,8 8,5 11,0 14,5 18,5 25,5 30,0 30,0 30,0 30,0 30,0 0,6 0,6 0,8 0,8 1,0 SIOV-S05K300E2 SIOV-S07K300E2 SIOV-S10K300E2 SIOV-S14K300E2 SIOV-S20K300E2 5,0 5,0 7,5 7,5 10,0 2,1 2,1 2,3 2,3 2,8 7,0 9,0 12,0 15,5 21,5 4,7 4,7 5,6 5,6 6,1 8,5 11,0 14,5 18,5 25,5 30,0 30,0 30,0 30,0 30,0 0,6 0,6 0,8 0,8 1,0 SIOV-S07K320E2 SIOV-S10K320E2 SIOV-S14K320E2 S

V-S10K95 95 1125 150 Q69X3050 SIOV-S1OK115 | 115 150 180 Q69X4320 SIOV-S10K130 | 130 | 170 205 Q69X3119 SIOV-S10K140 | 140 | 180 220 Q69X3120 SIOV-S10K150 1150 | 200 240 Q69X3121 SIOV-S10K175 [175 = | 225 270 Q69X3122 SIOV-S10K230 | 230 | 300 360 Q69X3123 SIOV-S10K250 | 260 | 320 390 Q69X3124 SIOV-S10K275 | 275 | 350 430 Q69X3125 SIOV-S10K300 | 300 =| 385 470 Q69X3126 SIOV-S10K320 | 320 | 420 510 Q69X4746 SIOV-S10K385 1385 | 505 620 Q69X3127 5000 | 68,80 58,10 | 48,20 SIOV-S10K420 | 420 | 560. 680 Q69X3128 5000 | 68,80 (58,10 , 48.20 SIOV-S10K460 | 460 | 615 750 Q69X3129 200; 50001 68,80 (58,10 | 48,20 5000} 51,20 / 43,20 35,80 5000 151.20 (43.20 35,80 | 5000 51.20 14320 | 35,80 | 5000/5120 14320 (35,80 5000 151.20 143,20 3580 | 5000 151.20 | 43,20 + 35,80 BEGSSERERSSSSRSRRSSRE SRS 5 g 4 Also available are: Types SIOV-S10K11 ... K300 taped to IEC specifications; (2. = 7,5 or 5,0. Special types for automotive applications, leaded and as SMDs. Siemens Matsushita Components 167

5 30,0 30,0 30,0 (*) 30,0 30,0 0,6 0,6 0,8 (0,6) 0,8 1,0 Type Dimensions in ( ) apply to the taped version with 5 mm lead spacing. For (*) see "Taping", page 206 ff. 171 10/00 SIOV Metal Oxide Varistors StandarD Series Dimensions SIOV-S05K250 SIOV-S07K250 SIOV-S10K250 SIOV-S14K250 SIOV-S20K250 1 mm 5,0 5,0 7,5 (5) 7,5 10,0 a1 mm 1,8 1,8 2,0 (1,8) 2,0 2,2 b max mm 7,0 9,0 12,0 15,5 21,5 s max mm 4,2 4,2 4,8 (4,4) 4,8 5,3 hmax mm 8,5 11,0 14,5 18,5 25,5 Imin mm 30,0 30,0 30,0 (*) 30,0 30,0 d 0,05 mm 0,6 0,6 0,8 (0,6) 0,8 1,0 SIOV-S05K275 SIOV-S07K275 SIOV-S10K275 SIOV-S14K275 SIOV-S20K275 5,0 5,0 7,5 (5) 7,5 10,0 2,0 2,0 2,2 (2,0) 2,2 2,3 7,0 9,0 12,0 15,5 21,5 4,3 4,4 5,0 (4,6) 5,0 5,4 8,5 11,0 14,5 18,5 25,5 30,0 30,0 30,0 (*) 30,0 30,0 0,6 0,6 0,8 (0,6) 0,8 1,0 SIOV-S05K300 SIOV-S07K300 SIOV-S10K300 SIOV-S14K300 SIOV-S20K300 5,0 5,0 7,5 (5) 7,5 10,0 2,1 2,1 2,3 (2,1) 2,3 2,4 7,0 9,0 12,0 15,5 21,5 4,5 4,5 5,1 (4,7) 5,2 5,6 8,5 11,0 14,5 18,5 25,5 30,0 30,0 30,0 (*) 30,0 30,0 0,6 0,6 0,8 (0,6) 0,

(5.0) | 15.0 30.0 (*) | 0.8 (0.6) SIOV-S14K230 7.5 2.8 16.5 5.5 19.0 30.0 0.8 SIOV-S18K230 10.0 2.9 20.5 5.9 24.0 30.0 1.0 SIOV-S20K230 10.0 2.9 22.5 5.9 27.0 30.0 1.0 SIOV-SO05K250 5.0 2.7 7.0 5.0 9.5 30.0 0.6 SIOV-SO07K250 5.0 2.7 9.0 5.0 11.5 30.0 0.6 SIOV-S10K250 7.5 (5) |2.9 (2.7))}12.5 5.6 (5.2) | 15.0 30.0 (*) | 0.8 (0.6) SIOV-S14K250 7.5 3.0 16.5 5.7 19.0 30.0 0.8 SIOV-S18K250 10.0 3.1 20.5 6.1 24.0 30.0 1.0 SIOV-S20K250 10.0 3.1 22.5 6.1 27.0 30.0 1.0 SIOV-S20S250B 10.0 3.1 22.5 6.1 27.0 30.0 1.0 SIOV-S20S250BR7 75 2.9 22.5 5.7 27.0 30.0 0.8 SIOV-SO05K275 5.0 2.9 7.0 5.2 9.5 30.0 0.6 SIOV-SO07K275 5.0 2.9 9.0 5.2 11.5 30.0 0.6 SIOV-S10K275 7.5 (5) |3.1 (2.9) | 12.5 5.8 (5.4) | 15.0 30.0 (*) | 0.8 (0.6) SIOV-S14K275 7.5 3.2 16.5 5.9 19.0 30.0 0.8 SIOV-S18K275 10.0 3.3 20.5 6.3 24.0 30.0 1.0 SIOV-S20K275 10.0 3.3 22.5 6.3 27.0 30.0 1.0 SIOV-S20S275B 10.0 3.3 22.5 6.3 27.0 30.0 1.0 SIOV-S20S275BR7 7.5 3.1 22.5 5.9 27.0 30.0 0.8 Dimensions in ( } apply to the taped version with 5 mm lead sp