17
Zinc Oxide Varistors
VE 07/09/13/17/24 VF 05/07/10/14/20
Max. clamping Max. energy absorption Max. permissible Typical Mean Maximum V/I Derating
voltage (8 x 20 µs) (10 x 1000 µs) peak current capacitance power thickness characteristic curves
W (J) (8 x 20 µs) f = 1kHz dissipation t
Vp (V) Ip (A) Number of surges Ip (A)
1 10 1 surge 2 surges pF W mm (inches) Page Page
645 5 8.2 2.8 400 200 50 0.1 5.4 (.213) 22 24
645 10 19 7.3 1200 600 130 0.2 5.4 (.213) 22 25
645 25 38 19 2500 1250 230 0.4 5.9 (.232) 22 26
645 50 65 39 4500 2500 500 0.6 5.9 (.232) 23 27
645 100 140 100 6500 4000 1300 0.8 6.3 (.248) 23 28
710 5 8.6 3 400 200 45 0.1 5.7 (.224) 22 24
710 10 21 7.4 1200 600 120 0.2 5.7 (.224) 22 25
710 25 43 20 2500 1250 210 0.4 6.3 (.248) 22 26
710 50 71 40 4500 2500 450 0.6 6.3 (.248) 23 27
710 100 151 105 6500 4000 1200 0.8 6.7 (.264) 23 28
775 5 9 3.3 400 200 40 0.1 6.0 (.236) 22 24
775 10 25 7.5 1200 600 100 0.2 6.0 (.236) 22 25
775 25 45 20 2500 1250 180 0.4 6.6 (.260) 22 26
775 50 80 42 4500 2500 400 0.6 6.6 (.260) 23 27
775 100 150 107 6500 4000 1000 0.8 7.0 (.276) 23 28
840 10 25 7.5 1200 600 100 0.2 6.4 (.252) 22 25
840 25 45 20 2500 1250 170 0.4 7.0 (.276) 22 26
840 50 82 42 4500 2500 380 0.6 7.0 (.276) 23 27
840 100 150 107 6500 4000 950 0.8 7.5 (.276) 23 28
910 10 25 7.5 1200 600 95 0.2 6.6 (.260) 22 25
910 25 45 20 2500 1250 160 0.4 7.3 (.287) 22 26
910 50 85 42 4500 2500 365 0.6 7.3 (.287) 23 27
910 100 155 107 6500 4000 900 0.8 7.8 (.307) 23 28
1025 10 25 7.5 1200 600 95 0.2 7.0 (.276) 22 25
1025 25 45 20 2500 1250 150 0.4 7.7 (.303) 22 26
1025 50 88 42 4500 2500 350 0.6 7.7 (.303) 23 27
1025 100 155 107 6500 4000 850 0.8 8.1 (.319) 23 28
1120 10 25 7.5 1200 600 80 0.2 7.4 (.291) 22 25
1120 25 45 20 2500 1250 120 0.4 8.2 (.323) 22 26
1120 50 90 42 4500 2500 300 0.6 8.2 (.323) 23 27
1120 100 160 107 6500 4000 700 0.8 8.6 (.339) 23 28
1180 25 45 20 2500 1250 115 0.4 8.4 (.331) 22 26
1180 50 95 44 4500 2500 275 0.6 8.4 (.331) 23 27
1180 100 165 115 6500 4000 650 0.8 8.8 (.346) 23 28
1240 25 45 20 2500 1250 110 0.4 8.5 (.335) 22 26
1240 50 100 47 4500 2500 250 0.6 8.5 (.335) 23 27
1240 100 175 120 6500 4000 600 0.8 9.0 (.354) 23 28
1350 25 55 22 2500 1250 100 0.4 9.0 (.354) 22 26
1350 50 110 57 4500 2500 220 0.6 9.0 (.354) 23 27
1350 100 190 150 6500 4000 550 0.8 9.4 (.370) 23 28
1420 25 57 24 2500 1250 90 0.4 9.3 (.366) 22 26
1420 50 113 57 4500 2500 200 0.6 9.3 (.366) 23 27
1420 100 200 150 6500 4000 500 0.8 9.7 (.382) 23 28
1500 25 60 25 2500 1250 80 0.4 9.7 (.382) 22 26
1500 50 120 60 4500 2500 180 0.6 9.7 (.382) 23 27
1500 100 210 160 6500 4000 450 0.8 10.1 (.398) 23 28
1650 25 68 25 2500 1250 74 0.4 10.5 (.413) 22 26
1650 50 130 60 4500 2500 165 0.6 10.5 (.413) 23 27
1650 100 230 160 6500 4000 410 0.8 11.0 (.433) 23 28