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LX32D Varistor
Standard of product execution
This product meets the standard: GB18802.1-2011 GB/T27746-2011
Model naming

Typical shape

Model Meaning
R1-2B R1:OBO type 2:Electrode model B:Welds
R2-1B R2:Shield type 1:Electrode model B:Welds
XDL-3C XDL:Citel type 3:Electrode model C:Package sheet
A:MOVA piece of silver B:Welds C:MOVPackage sheet  
Current rating


Nominal equivalent diameter(mm) 14 20 25 32 40 50
Standard level(S)
Nominal discharge current In(kA) 2.5 4 6 10 20 25
Maximum discharge current Imax(kA) 5 8 12 20 40 60
Wide wave shock current ILP(A) 27 45 72 112 180 270
High pressure flow level (H)
Nominal discharge current In(kA) 3 5 8 12.5 20 30
Maximum discharge current Imax(kA) 6 10 16 25 50 70
Wide wave shock current ILP(A) 34 57 90 140 225 335
UHV current level (U)
Nominal discharge current In(kA) 4 6.5 10 16 26
Maximum discharge current Imax(kA) 8 13 20 32 65
Wide wave shock current ILP(A) 45 75 115 180 290
Grade current IcI(A) 50 100 150 200 300 450
+25℃ Lower DC leakage current Ild ≤ (uA) 15 20 25 35 40 40
+85℃ Lower DC leakage current Ild ≤ (uA) 30 30 40 40 40 60

For details, please refer to: voltage sensitive resistor (MOV) specification for SPD in low voltage systems

Voltage rating
Varistor voltage Un(V)(U1mA) Maximum continuous voltage(V) Limited voltage(V)
Communication Uc Direct Ucd Grade limit voltage Ucic In Lower limit voltage Ucin
205 130 170 340 520
220 140 180 260 550
240 150 200 395 605
275 175 225 455 695
300 195 250 505 770
330 210 270 545 835
360 230 300 595 910
390 250 320 650 985
430 275 350 710 1090
470 300 385 775 1190
510 320 410 845 1290
560 350 450 930 1420
620 385 505 1025 1575
680 420 560 1120 1720
750 460 615 1240 1900
820 510 670 1355 2070
910 550 745 1500 2300
1000 625 825 1650 2530
1100 680 895 1815 2780
1200 750 1060 2000 3040
1300 810 1150 2160 3300
technical parameter
Model Varistor voltage Un(U1mA) Maximum continuous operating voltage Nominal discharge current(8/20us) Maximum discharge current(8/20us) Maximum limit voltage UcIn
Uac Udc In Imax (Limited voltage under In)
V V V kA kA V
LX32D301K 300 195 250 16 32 770
LX32D331K 330 210 270 16 32 835
LX32D361K 260 230 300 16 32 910
LX32D391K 390 250 320 16 32 985
LX32D431K 430 275 350 16 32 1090
LX32D471K 470 300 385 16 32 1190
LX32D511K 510 320 410 16 32 1290
LX32D561K 560 350 450 16 32 1420
LX32D621K 620 385 505 16 32 1575
LX32D681K 680 420 560 16 32 1720
LX32D751K 750 460 615 16 32 1900
LX32D821K 820 510 670 16 32 2070
LX32D911K 910 550 745 16 32 2300
LX32D102K 1000 625 825 16 32 2530
LX32D112K 1100 680 895 16 32 2780
LX32D122K 1200 750 1060 16 32 3040
LX32D132K 1300 815 1150 16 32 3290
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