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WE-VD Disk Varistor

SizeL
(mm)
Mount
5 mm 7.5 THT
7 mm 9 THT
10 mm 12.5 THT
14 mm 16.5 THT
20 mm 23 THT

Characteristics

  • Low clamping voltage
  • After a surge impulse the varistor works immediately in normal mode so there is no slip current
  • Excellent absorption at surge impulses
  • Operating temperature: -40 °C to +85 °C
  • Response time < 25 ns
  • cURus (UL1449 4. 4th edition) and VDE certified:
    - UL1449 (cURus) File E332875
    - VDE: File 40016986 and 40016998
    - IEC: 60950-1: 2013 Annex Q starting from Ø 10 mm

Applications

  • 12–48 VDC distribution
  • 110–400 V power supply
  • Leakage of voltage peaks
  • Surge protection in accordance with EN 61000-4-5

Products

All
5 mm
7 mm
10 mm
14 mm
20 mm
Order Code Data­sheet Simu­lation DownloadsVRMS
(V)
VDC
(V)
VBR
(V)
IPeak
(A)
Wmax
(J)
PDiss
(W)
ApplicationVDE ApprovalDesign KitSuitable for Samples
820551406SPEC
6 files 14 18 22 100 0.7 0.01 12 VDC Yes
820571406SPEC
6 files 14 18 22 250 1.4 0.02 12 VDC Yes
820541406SPEC
6 files 14 18 22 1000 5.4 0.1 12 VDC Yes
820452001SPEC
6 files 20 26 33 250 1.3 0.01 24 VDC Yes
820512001SPEC
6 files 20 26 33 500 4.4 0.05 24 VDC Yes
820412001SPEC
6 files 20 26 33 1000 4.8 0.05 24 VDC Yes820999
820552501SPEC
6 files 25 31 39 100 1.2 0.01 24 VDC Yes820999
820572501SPEC
6 files 25 31 39 250 2.4 0.02 24 VDC Yes
820512501SPEC
6 files 25 31 39 500 4.7 0.05 24 VDC Yes
820542501SPEC
6 files 25 31 39 1000 9.4 0.1 24 VDC Yes820999
820453001SPEC
6 files 30 38 47 250 1.8 0.01 24 VDC Yes
820573001SPEC
6 files 30 38 47 250 3 0.02 Yes
820513001SPEC
6 files 30 38 47 500 6 0.05 Yes
820543001SPEC
6 files 30 38 47 1000 12 0.1 Yes
820523006SPEC
6 files 30 38 47 2000 17 0.2 Yes
820554001SPEC
6 files 40 56 68 100 2.1 0.01 48 VDC Yes
820574001SPEC
6 files 40 56 68 250 4.3 0.02 48 VDC Yes820999
820475001SPEC
6 files 50 65 82 1750 7 0.25 48 VDC Yes
820545001SPEC
6 files 50 65 82 1000 22 0.6 Yes
820556001SPEC
6 files 60 85 100 400 3.5 0.1 72 VDC Yes
820576001SPEC
6 files 60 85 100 1200 7 0.25 Yes
820527501SPEC
6 files 75 100 120 6500 64 1 110 VAC Yes
820571111SPEC
6 files 115 150 180 1200 13 0.25 Yes
820551311SPEC
6 files 130 170 200 400 7.1 0.1 110 VAC Yes
820571311SPEC
6 files 130 170 200 1200 14.3 0.25 110 VAC Yes
820511311SPEC
6 files 130 170 200 2500 28.5 0.4 110 VAC Yes
820411311SPEC
6 files 130 170 200 3500 35 0.4 110 VAC Yes820999
820541311SPEC
6 files 130 170 200 4500 57 0.6 110 VAC Yes
820441311ESPEC
6 files 130 170 200 6000 70 0.6 110 VAC Yes820999
820521311SPEC
6 files 130 170 200 6500 114 1 110 VAC Yes
820471511SPEC
6 files 150 200 240 1750 21 0.25 110 VAC Yes
820512311SPEC
6 files 230 300 360 2500 52 0.4 Yes
820572511SPEC
6 files 250 320 390 1200 30 0.25 Yes
820512511SPEC
6 files 250 320 390 2500 60 0.4 230 VAC Yes
820412511SPEC
6 files 250 320 390 3500 70 0.4 230 VAC Yes
820542511SPEC
6 files 250 320 390 4500 120 0.6 Yes
820522511SPEC
6 files 250 320 390 6500 240 1 230 VAC Yes
820552711SPEC
6 files 275 350 430 400 16.5 0.1 Yes
820572711SPEC
6 files 275 350 430 1200 33 0.25 230 VAC Yes820999
820512711SPEC
6 files 275 350 430 2500 66 0.4 230 VAC Yes
820412711SPEC
6 files 275 350 430 3500 80 0.4 230 VAC Yes820999
820542711SPEC
6 files 275 350 430 4500 132 0.6 230 VAC Yes
820442711ESPEC
6 files 275 350 430 6000 155 0.6 230 VAC Yes820999
820522711SPEC
6 files 275 350 430 6500 264 1 230 VAC Yes
820422711SPEC
6 files 275 350 430 10000 303 1 230 VAC YesInterference Suppression Capacitor
Terminal Blocks
WR-MPC3
WR-MPC4
820573011SPEC
6 files 300 385 470 1200 35 0.25 230 VAC Yes
820513011SPEC
6 files 300 385 470 2500 70 0.4 Yes
820543011SPEC
6 files 300 385 470 4500 140 0.6 230 VAC Yes
820443011ESPEC
6 files 300 385 470 6000 175 0.6 230 VAC Yes
820443211ESPEC
6 files 320 418 510 6000 190 0.6 230 VAC Yes820999
820523211SPEC
6 files 320 418 510 6500 296 1 Yes
820423211SPEC
6 files 320 418 510 10000 382 1 Yes820999
820553811SPEC
6 files 385 505 620 400 20.5 0.1 Yes
820453811SPEC
6 files 385 505 620 800 27 0.1 Yes
820513811SPEC
6 files 385 505 620 2500 82 0.4 Yes
820523811BSPEC
6 files 385 505 620 6500 328 1 Yes
820574211SPEC
6 files 420 560 680 1200 43 0.25 400 VAC Yes
820474211SPEC
6 files 420 560 680 1750 56 0.25 Yes
820544211SPEC
6 files 420 560 680 4500 172 0.6 Yes
820444211ESPEC
6 files 420 560 680 6000 225 0.6 Yes
820524211BSPEC
6 files 420 560 680 6500 344 1 Yes
820554611SPEC
6 files 460 615 750 400 22.5 0.1 400 VAC Yes
820574611SPEC
6 files 460 615 750 1200 45 0.25 400 VAC Yes
820474611SPEC
6 files 460 615 750 1750 58 0.25 400 VAC Yes
820514611SPEC
6 files 460 615 750 2500 90 0.4 400 VAC Yes
820544611SPEC
6 files 460 615 750 4500 180 0.6 400 VAC Yes
820444611ESPEC
6 files 460 615 750 6000 230 0.6 400 VAC Yes820999
820524611SPEC
6 files 460 615 750 6500 360 1 400 VAC Yes
820545111SPEC
6 files 510 670 820 4500 188 0.6 Yes
820415511BSPEC
6 files 550 745 910 3500 127 0.4 400 VAC Yes
820445511ESPEC
6 files 550 745 910 6000 255 0.6 Yes820999
820525511SPEC
6 files 550 745 910 6500 408 1 Yes
820425511SPEC
6 files 550 745 910 10000 510 1 400 VAC Yes820999
820446211ESPEC
6 files 625 825 1000 6000 283 0.6 Yes
820546811SPEC
6 files 680 895 1100 4500 248 0.6 Yes
820526811SPEC
6 files 680 895 1100 6500 496 1 Yes
820426811SPEC
6 files 680 895 1100 10000 620 1 400 VAC Yes820999
820541021SPEC
6 files 1000 1465 1800 4500 348 0.6 Yes
Order Code Data­sheet Simu­lation
820551406SPEC
820571406SPEC
820541406SPEC
820452001SPEC
820512001SPEC
820412001SPEC
820552501SPEC
820572501SPEC
820512501SPEC
820542501SPEC
820453001SPEC
820573001SPEC
820513001SPEC
820543001SPEC
820523006SPEC
820554001SPEC
820574001SPEC
820475001SPEC
820545001SPEC
820556001SPEC
820576001SPEC
820527501SPEC
820571111SPEC
820551311SPEC
820571311SPEC
820511311SPEC
820411311SPEC
820541311SPEC
820441311ESPEC
820521311SPEC
820471511SPEC
820512311SPEC
820572511SPEC
820512511SPEC
820412511SPEC
820542511SPEC
820522511SPEC
820552711SPEC
820572711SPEC
820512711SPEC
820412711SPEC
820542711SPEC
820442711ESPEC
820522711SPEC
820422711SPEC
820573011SPEC
820513011SPEC
820543011SPEC
820443011ESPEC
820443211ESPEC
820523211SPEC
820423211SPEC
820553811SPEC
820453811SPEC
820513811SPEC
820523811BSPEC
820574211SPEC
820474211SPEC
820544211SPEC
820444211ESPEC
820524211BSPEC
820554611SPEC
820574611SPEC
820474611SPEC
820514611SPEC
820544611SPEC
820444611ESPEC
820524611SPEC
820545111SPEC
820415511BSPEC
820445511ESPEC
820525511SPEC
820425511SPEC
820446211ESPEC
820546811SPEC
820526811SPEC
820426811SPEC
820541021SPEC
Samples
Order Code Data­sheet Simu­lation DownloadsVRMS
(V)
VDC
(V)
VBR
(V)
IPeak
(A)
Wmax
(J)
PDiss
(W)
ApplicationVDE ApprovalDesign KitSuitable for Samples

Assortments

Articles from this product series can be found in the following assortments: