Varistor Products
High Energy Industrial
HA Varistor Series
Device Ratings and Specifications
o
o
MAXIMUM RATINGS (85 C)
SPECIFICATIONS (25 C)
CONTINUOUS TRANSIENT
MAXIMUM
CLAMPING
VOLTAGE
PEAK
CURRENT
(8/20µs)
VARISTOR VOLTAGE
AT 1mADC TEST
CURRENT
TYPICAL
CAPACITANCE
AT f = 1MHz
ENERGY
(2ms)
(V ) AT 200A
C
V
V
(8/20µs)
PART
NUMBERAND
DEVICE
RMS
DC
V
V
W
I
MIN
(V)
V
MAX
(V)
V
C
C
M(AC)
(V)
M(DC)
(V)
TM
TM
N(DC)
(V)
BRANDING
ENERGY
(A)
(V)
(pF)
V391HA32
V391HA40
385
385
510
510
395
550
25000
40000
545
545
604
604
663
663
1020
1000
1750
3500
V421HA32
V421HA40
420
420
560
560
400
600
25000
40000
610
610
680
680
748
748
1120
1100
1500
3000
V441HA32
V441HA40
440
440
585
585
420
630
25000
40000
622
622
691
691
759
759
1200
1147
1450
2900
V481HA32
V481HA40
480
480
640
640
450
650
25000
40000
670
670
750
750
825
825
1290
1230
1300
2700
V511HA32
V511HA40
510
510
675
675
500
700
25000
40000
735
735
820
820
910
910
1355
1295
1200
2500
V551HA32
V551HA40
550
550
710
710
530
755
25000
40000
778
778
864
864
949
949
1515
1430
1190
2390
V571HA32
V571HA40
575
575
730
730
550
770
25000
40000
805
805
910
910
1000
1000
1570
1480
1100
2200
V661HA32
V661HA40
660
660
850
850
600
900
25000
40000
940
940
1050
1050
1160
1160
1820
1720
1000
2000
V681HA32
V681HA40
680
680
875
875
610
925
25000
40000
962
962
1068
1068
1173
1173
1830
1780
850
1900
V751HA32
V751HA40
750
750
970
970
700
1050
25000
40000
1080
1080
1200
1200
1320
1320
2050
2000
800
1800
92
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