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5 mm / 7 mm 14 mm 20 mm
WE-VD
Disk Varistor
10 mm
820 552 501
V
RMS
/ V
DC
: 25 V / 31 V
I
peak
: 100 A
W
max
: 1.2 J
Cert
UL1449
: Other
UL1449
VPR
: 330 V
820 574 001
V
RMS
/ V
DC
: 40 V / 56 V
I
peak
: 250 A
W
max
: 4.3 J
Cert
UL1449
: Other
UL1449
VPR
: 330 V
820 572 711
V
RMS
/ V
DC
: 275 V / 350 V
I
peak
: 1200 A
W
max
: 33 J
Cert
UL1449
: Other
UL1449
VPR
: 1000 V
820 412 001
V
RMS
/ V
DC
: 20 V / 26 V
I
peak
: 1000 A
W
max
: 4.8 J
Cert
UL1449
: Other
UL1449
VPR
: 330 V
820 411 311
V
RMS
/ V
DC
: 130 V / 170 V
I
peak
: 3500 A
W
max
: 35 J
Cert
UL1449
: Type 3
UL1449
VPR
: 500 V
820 412 711
V
RMS
/ V
DC
: 275 V / 350 V
I
peak
: 3500 A
W
max
: 80 J
Cert
UL1449
: Type 3
UL1449
VPR
: 900 V
820 542 501
V
RMS
/ V
DC
: 25 V / 31 V
I
peak
: 1000 A
W
max
: 9.4 J
Cert
UL1449
: Other
UL1449
VPR
: 330 V
820 441 311E
V
RMS
/ V
DC
: 130 V / 170 V
I
peak
: 6000 A
W
max
: 70 J
Cert
UL1449
: Type 2
UL1449
VPR
: 800 V
820 442 711E
V
RMS
/ V
DC
: 275 V / 350 V
I
peak
: 6000 A
W
max
: 155 J
Cert
UL1449
: Type 2
UL1449
VPR
: 1200 V
820 443 211E
V
RMS
/ V
DC
: 320 V / 418 V
I
peak
: 6000 A
W
max
: 190 J
Cert
UL1449
: Type 2
UL1449
VPR
: 1200 V
820 444 611E
V
RMS
/ V
DC
: 460 V / 615 V
I
peak
: 6000A
W
max
: 230 J
Cert
UL1449
: Type 2
UL1449
VPR
: 2000 V
820 445 511E
V
RMS
/ V
DC
: 550 V / 745 V
I
peak
: 6000 A
W
max
: 255 J
Cert
UL1449
: Type 2
UL1449
VPR
: 2000 V
820 423 211
V
RMS
/ V
DC
: 320 V / 418 V
I
peak
: 10000 A
W
max
: 382 J
Cert
UL1449
: Type 2
UL1449
VPR
: 1500 V
820 425 511
V
RMS
/ V
DC
: 550 V / 745 V
I
peak
: 10000 A
W
max
: 510 J
Cert
UL1449
: Type 2
UL1449
VPR
: 4000 V
820 426 811
V
RMS
/ V
DC
: 680 V / 895 V
I
peak
: 10000 A
W
max
: 620 J
Cert
UL1449
: Type 2
UL1449
VPR
: 4000 V
UL 1414
File No E345659
UL1449 3rd
File No E332875
File 40016986
incl. IEC60950 Annex Q
File 40016998
incl. IEC60950 Annex Q
CSA 2221-01
File 224856
UL
SPD
For use in Type X SPD Applications
according to UL1449 3rd ed.
UL
VPR
Voltage Protection Rating at 6 kV/3 kA
or nominal discharge current
IEC
60950
Approved according to IEC60950 Annex Q
for use in Europe / Japan / USA
Our varistors are
free of halogens!
Please check datasheets on www.we-online.com for specifications. Würth Elektronik eiSos GmbH & Co. KG, EMC & Inductive Solutions. © 2011
Important information: Würth Elektronik’s design kits contain reference components. These components correspond with the current product development status on the day of supply. Exchange of the reference components to components
with up-to-date product development status is not carried out automatically. No liability is taken for the use of these reference components. Therefore, please request new samples prior to releases for series production and product release.