WE-VD Disk Varistor

  • Picture
  • Dimensions
Size L
(mm)
W
(mm)
H
(mm)
Version Mount
5 mm 7.5 THT THT
7 mm 9.0 THT THT
10 mm 12.5 THT THT
14 mm 16.5 THT THT
20 mm 23.0 THT 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 ºC to +85 ºC for types up to 95 VRMS
    –40 ºC to +125 ºC for types from 115 VRMS
  • Response time < 25 ns
  • UL1449 4th Edition, CSA and VDE approved:
    - UL1449 File E332875
    - CSA: File 224856
    - VDE: File 40016986 and 40016998
    - IEC: 60950-1: 2013 Annex Q 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

  • 5 mm
  • 7 mm
  • 10 mm
  • 14 mm
  • 20 mm
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SPEC Order Code VRMS
(V)
VDC
(V)
VBR min.
(V)
IPeak
(A)
IClamp
(A)
PDiss
(W)
VClamp min.
(V)
Wmax
(J)
VDE Approval CSA Approval Application H
(mm)
L
(mm)
W
(mm)
Design Kit Samples
PDF 820452001 20 26 33 250 1 0.01 1.3 Yes No 24 VDC 10.5 7.5 2.7
PDF 820453001 30 38 47 250 1 0.01 104 1.8 Yes No 24 VDC 10.5 7.5 3.1
PDF 820453811 385 505 620 800 5 0.1 1050 27 Yes Yes 11.5 7.5 4.7
PDF 820551311 130 170 200 400 5 0.1 355 7.1 Yes Yes 110 VAC 10.5 7.5 2.7
PDF 820551406 14 18 22 100 1 0.01 48 0.7 Yes No 12 VDC 10.5 7.5 2.7
PDF 820552501 25 31 39 100 1 0.01 86 1.2 Yes No 24 VDC 10.5 7.5 2.9 820999
PDF 820552711 275 350 430 400 5 0.1 745 16.5 Yes Yes 230 VDC 11 7.5 3.8
PDF 820553811 385 505 620 400 5 0.1 1050 20.5 Yes Yes 11.5 7.5 4.7
PDF 820554001 40 56 68 100 1 0.01 150 2.1 Yes No 48 VDC 10.5 7.5 3.7
PDF 820554611 460 615 750 400 5 0.1 1290 22.5 Yes Yes 400 VAC 11.5 7.5 5.3
PDF 820556001 60 85 100 400 5 0.1 175 3.5 Yes No 72 VDC 10.5 7.5 2.5
SPEC Order Code VRMS
(V)
VDC
(V)
VBR min.
(V)
IPeak
(A)
IClamp
(A)
PDiss
(W)
VClamp min.
(V)
Wmax
(J)
VDE Approval CSA Approval Application H
(mm)
L
(mm)
W
(mm)
Design Kit Samples
PDF 820471511 150 200 240 1750 10 0.25 395 21 Yes Yes 110 VAC 12 9 3
PDF 820474211 420 560 680 1750 10 0.25 1120 56 Yes Yes 13 9 5.1
PDF 820474611 460 615 750 1750 10 0.25 1240 58 Yes Yes 400 VAC 13 9 5.4
PDF 820475001 50 65 82 1750 10 0.25 135 7 Yes No 48 VDC 12 9 2.5
PDF 820571111 115 150 180 1200 10 0.25 300 13 Yes Yes 12 9 2.7
PDF 820571311 130 170 200 1200 10 0.25 340 14.3 Yes Yes 110 VAC 12 9 2.8
PDF 820571406 14 18 22 250 2.5 0.02 43 1.4 Yes No 12 VDC 12 9 2.8
PDF 820572501 25 31 39 250 2.5 0.02 77 2.4 Yes No 24 VDC 12 9 3
PDF 820572511 250 320 390 1200 10 0.25 650 30 Yes Yes 5.3 9 3.7
PDF 820572711 275 350 430 1200 10 0.25 710 33 Yes Yes 230 VAC 12.5 9 3.9 820999
PDF 820573001 30 38 47 250 2.5 0.02 93 3 Yes No 12 9 3.2
PDF 820573011 300 385 470 1200 10 0.25 775 35 Yes Yes 230 VAC 12.5 9 4.1
PDF 820574001 40 56 68 250 2.5 0.02 135 4.3 Yes No 48 VDC 12 9 3.8 820999
PDF 820574211 420 560 680 1200 10 0.25 1120 43 Yes Yes 400 VAC 13 9 5.1
PDF 820574611 460 615 750 1200 10 0.25 1240 45 Yes Yes 400 VAC 13 9 5.4
PDF 820576001 60 85 100 1200 10 0.25 165 7 Yes No 12 9 2.6
SPEC Order Code VRMS
(V)
VDC
(V)
VBR min.
(V)
IPeak
(A)
IClamp
(A)
PDiss
(W)
VClamp min.
(V)
Wmax
(J)
VDE Approval CSA Approval Application H
(mm)
L
(mm)
W
(mm)
Design Kit Samples
PDF 820411311 130 170 200 3500 25 0.4 340 35 Yes Yes 110 VAC 15.5 12.5 3.3 820999
PDF 820412001 20 26 33 1000 5 0.05 65 4.8 Yes No 24 VDC 15.5 12.5 3.3 820999
PDF 820412511 250 320 390 3500 25 0.4 650 70 Yes Yes 230 VAC 16 12.5 4.2
PDF 820412711 275 350 430 3500 25 0.4 710 80 Yes Yes 230 VAC 16 12.5 4.4 820999
PDF 820415511B 550 745 910 3500 25 0.4 1500 127 Yes Yes 400 VAC 16.5 12.5 6.7
PDF 820511311 130 170 200 2500 25 0.4 340 28.5 Yes Yes 110 VAC 15.5 12.5 3.3
PDF 820512001 20 26 33 500 5 0.05 65 4.4 Yes No 24 VDC 15.5 12.5 3.3
PDF 820512311 230 300 360 2500 25 0.4 595 52 Yes Yes 15.5 12.5 4
PDF 820512501 25 31 39 500 5 0.05 77 4.7 Yes No 24 VDC 15.5 12.5 3.5
PDF 820512511 250 320 390 2500 25 0.4 650 60 Yes Yes 230 VAC 16 12.5 4.2
PDF 820512711 275 350 430 2500 25 0.4 710 66 Yes Yes 230 VAC 16 12.5 4.4
PDF 820513001 30 38 47 500 5 0.05 93 6 Yes No 15.5 12.5 3.7
PDF 820513011 300 385 470 2500 25 0.4 775 70 Yes Yes 16 12.5 4.6
PDF 820513811 385 505 620 2500 25 0.4 1025 82 Yes Yes 16.5 12.5 5.3
PDF 820514611 460 615 750 2500 25 0.4 1240 90 Yes Yes 400 VAC 16.5 12.5 5.9
SPEC Order Code VRMS
(V)
VDC
(V)
VBR min.
(V)
IPeak
(A)
IClamp
(A)
PDiss
(W)
VClamp min.
(V)
Wmax
(J)
VDE Approval CSA Approval Application H
(mm)
L
(mm)
W
(mm)
Design Kit Samples
PDF 820441311E 130 170 200 6000 50 0.6 340 70 Yes Yes 110 VAC 19.5 16.5 3.4 820999
PDF 820442711E 275 350 430 6000 50 0.6 710 155 Yes Yes 230 VAC 20 16.5 4.5 820999
PDF 820443211E 320 418 510 6000 50 0.6 842 190 Yes Yes 230 VAC 20.5 16.5 4.8 820999
PDF 820444211E 420 560 680 6000 50 0.6 1120 225 Yes Yes 20.5 16.5 5.7
PDF 820444611E 460 615 750 6000 50 0.6 1240 230 Yes Yes 400 VAC 20.5 16.5 6 820999
PDF 820445511E 550 745 910 6000 50 0.6 1500 255 Yes Yes 20.5 16.5 6.8 820999
PDF 820446211E 625 825 1000 6000 50 0.6 1650 283 Yes Yes 20.5 16.5 7.2
PDF 820541021 1000 1465 1800 4500 50 0.6 2970 348 Yes Yes 22.5 16.5 9.6
PDF 820541311 130 170 200 4500 50 0.6 340 57 Yes Yes 110 VAC 19.5 16.5 3.4
PDF 820541406 14 18 22 1000 10 0.1 43 5.4 Yes No 12 VDC 19.5 16.5 3.4
PDF 820542501 25 31 39 1000 10 0.1 77 9.4 Yes No 24 VDC 19.5 16.5 3.6 820999
PDF 820542511 250 320 390 4500 50 0.6 650 120 Yes Yes 20 16.5 4.3
PDF 820542711 275 350 430 4500 50 0.6 710 132 Yes Yes 230 VAC 18 16.5 4.5
PDF 820543001 30 38 47 1000 10 0.1 93 12 Yes No 19.5 16.5 3.8
PDF 820543011 300 385 470 4500 50 0.6 775 140 Yes Yes 230 VAC 20 16.5 4.7
PDF 820544211 420 560 680 4500 50 0.6 1120 172 Yes Yes 20.5 16.5 5.7
PDF 820544611 460 615 750 4500 50 0.6 1240 180 Yes Yes 400 VAC 20.5 16.5 6
PDF 820545001 50 65 82 4500 50 0.6 135 22 Yes No 19.5 16.5 3.1
PDF 820545111 510 670 820 4500 50 0.6 1355 188 Yes Yes 20.5 16.5 6.3
PDF 820546811 680 895 1100 4500 50 0.6 1815 248 Yes Yes 20.5 16.5 7.7
SPEC Order Code VRMS
(V)
VDC
(V)
VBR min.
(V)
IPeak
(A)
IClamp
(A)
PDiss
(W)
VClamp min.
(V)
Wmax
(J)
VDE Approval CSA Approval Application H
(mm)
L
(mm)
W
(mm)
Design Kit Samples
PDF 820422711 275 350 430 10000 100 1 710 303 Yes Yes 230 VAC 26.5 23 5
PDF 820423211 320 418 510 10000 100 1 842 382 Yes Yes 27 23 5.3 820999
PDF 820425511 550 745 910 10000 100 1 1500 510 Yes Yes 400 VAC 27 23 7.3 820999
PDF 820426811 680 895 1100 10000 100 1 1815 620 Yes Yes 400 VAC 27 23 8.2 820999
PDF 820521311 130 170 200 6500 100 1 340 114 Yes Yes 110 VAC 26.5 23 3.9
PDF 820522511 250 320 390 6500 100 1 650 240 Yes Yes 230 VAC 26.5 23 4.8
PDF 820522711 275 350 430 6500 100 1 710 264 Yes Yes 230 VAC 26.5 23 5
PDF 820523006 30 38 47 2000 20 0.2 93 17 Yes No 26.5 23 4.3
PDF 820523211 320 418 510 6500 100 1 842 296 Yes Yes 27 23 5.3
PDF 820523811B 385 505 620 6500 100 1 1025 328 Yes Yes 27 23 5.9
PDF 820524211B 420 560 680 6500 100 1 1120 344 Yes Yes 27 23 6.2
PDF 820524611 460 615 750 6500 100 1 1240 360 Yes Yes 400 VAC 27 23 6.5
PDF 820525511 550 745 910 6500 100 1 1500 408 Yes Yes 27 23 7.3
PDF 820526811 680 895 1100 6500 100 1 1815 496 Yes Yes 27 23 8.2
PDF 820527501 75 100 120 6500 100 1 200 64 Yes No 110 VAC 26.5 23 3.9

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Tags: WE-VD, VarVD, Surge Protection, WE-VD Disk Varistor, Circuit Protection