High power varistors
  • High power varistors

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Manufacturer: Varsi

High power varistors

High power varistors



Operation temperature range
-40...+85C
Storage temperature
-40...+110C
Response time
< 25ns

TypeMaximum Ratings Ta=+85°C(+185°F)Characteristics Ta = +25°C (+77°F)
Max operating voltageDissipation power



Pmax
[W]
Current
(8/20 μs)

Imax [A]
Absorb energy (2 ms)


W max
[J]
Varistor voltage (1 mA)

VN[V]
Varistor voltage tolerance VN
∆VN [+%]
Max discharge impulse current (8/20 μs)Capacity f=1kHz


C [pF]
RMS Voltage Vms
[V]
DC Voltage VDC
[V]
VC [V]I [A]
V130E25 130 170 1.0 15000 150 205 10 340 150 2600
V130E32 130 170 1.2 25000 220 205 10 340 200 4400
V130E40 130 170 1.4 40000 320 205 10 340 300 5800
V140E25 140 180 1.0 15000 155 220 10 360 150 2400
V140E32 140 180 1.2 25000 235 220 10 360 200 4100
V140E40 140 180 1.4 40000 340 220 10 360 300 5400
V150E25 150 200 1.0 15000 160 240 10 395 150 2200
V150E32 150 200 1.2 25000 250 240 10 395 200 3700
V150E40 150 200 1.4 40000 370 240 10 395 300 5000
V175E25 175 225 1.0 15000 170 270 10 455 150 2000
V175E32 175 225 1.2 25000 270 270 10 455 200 3000
V175E40 175 225 1.4 40000 410 270 10 455 300 4200
V230E25 230 300 1.0 15000 190 360 10 595 150 1600
V230E32 230 300 1.2 25000 310 360 10 595 200 2500
V230E40 230 300 1.4 40000 470 360 10 595 300 3400
V250E25 250 32 0 1.0 15000 210 390 10 650 150 1400
V250E32 250 320 1.2 25000 340 390 10 650 200 2200
V250E40 250 320 1.4 40000 505 390 10 650 300 3100
V275E25 275 350 1.0 15000 230 430 10 710 150 1300
V275E32 275 350 1.2 25000 370 430 10 710 200 2000
V275E40 275 350 1.4 40000 565 430 10 710 300 2900
V300E25 300 385 1.0 15000 240 470 10 775 150 1200
V300E32 300 385 1.2 25000 400 470 10 775 200 1900
V300E40 300 385 1.4 40000 600 470 10 775 300 2700
V320E25 320 420 1.0 15000 275 510 10 840 150 1100
V320E32 320 420 1.2 25000 440 510 10 840 200 1700
V320E40 320 420 1.4 40000 655 510 10 840 300 2400

TypeMaximum Ratings Ta=+85°C(+185°F)Characteristics Ta = +25°C (+77°F)
Max operating voltageDissipation power



Pmax
[W]
Current
(8/20 μs)

Imax [A]
Absorb energy(2 ms)


W max
[J]

Varistor voltage (1 mA)

VN[V]
Varistor voltage tolerance  VN
∆VN [+%]
Max discharge impulse current(8/20 μs)Capacity f=1kHz


C [pF]
RMS Voltage Vms
[V]
DC Voltage VDC
[V]
VC [V]I [A]
V385E25 385 505 1.0 15000 320 620 10 1025 150 900
V385E32 385 505 1.2 25000 560 620 10 1025 200 1400
V385E40 385 505 1.4 40000 815 620 10 1025 300 2000
V420E25 420 560 1.0 15000 360 680 10 1120 150 800
V420E32 420 560 1.2 25000 615 680 10 1120 200 1300
V420E40 420 560 1.4 40000 930 680 10 1120 300 1900
V440E25 440 585 1.0 15000 380 715 10 1180 150 750
V440E32 440 585 1.2 25000 630 715 10 1180 200 1250
V440E40 440 585 1.4 40000 950 715 10 1180 300 1800
V460E25 460 615 1.0 15000 390 750 10 1240 150 700
V460E32 460 615 1.2 25000 670 750 10 1240 200 1200
V460E40 460 615 1.4 40000 1010 750 10 1240 300 1700
V510E25 510 670 1.0 15000 410 820 10 1355 150 650
V510E32 510 670 1.2 25000 690 820 10 1355 200 1100
V510E40 510 670 1.4 40000 1040 820 10 1355 300 1600
V550E25 550 745 1.0 15000 425 910 10 1500 150 600
V550E32 550 745 1.2 25000 710 910 10 1500 200 1000
V550E40 550 745 1.4 40000 1080 910 10 1500 300 1500
V625E25 625 825 1.2 25000 435 1000 10 1650 200 550
V625E32 625 825 1.2 25000 730 1000 10 1650 200 950
V625E40 625 825 1.4 40000 1100 1000 10 1650 300 1400
V680E25 680 895 1.2 25000 465 1100 10 1815 200 530
V680E32 680 895 1.2 25000 780 1100 10 1815 200 850
V680E40 680 895 1.4 40000 1130 1100 10 1815 300 1200
V750E25 750 1060 1.0 15000 485 1200 10 2000 150 500
V750E32 750 1060 1.2 25000 820 1200 10 2000 200 800
V750E40 750 1060 1.4 40000 1230 1200 10 2000 300 1100


DImensions SERIA E40

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High power varistors



Operation temperature range
-40...+85C
Storage temperature
-40...+110C
Response time
< 25ns

TypeMaximum Ratings Ta=+85°C(+185°F)Characteristics Ta = +25°C (+77°F)
Max operating voltageDissipation power



Pmax
[W]
Current
(8/20 μs)

Imax [A]
Absorb energy (2 ms)


W max
[J]
Varistor voltage (1 mA)

VN[V]
Varistor voltage tolerance VN
∆VN [+%]
Max discharge impulse current (8/20 μs)Capacity f=1kHz


C [pF]
RMS Voltage Vms
[V]
DC Voltage VDC
[V]
VC [V]I [A]
V130E25 130 170 1.0 15000 150 205 10 340 150 2600
V130E32 130 170 1.2 25000 220 205 10 340 200 4400
V130E40 130 170 1.4 40000 320 205 10 340 300 5800
V140E25 140 180 1.0 15000 155 220 10 360 150 2400
V140E32 140 180 1.2 25000 235 220 10 360 200 4100
V140E40 140 180 1.4 40000 340 220 10 360 300 5400
V150E25 150 200 1.0 15000 160 240 10 395 150 2200
V150E32 150 200 1.2 25000 250 240 10 395 200 3700
V150E40 150 200 1.4 40000 370 240 10 395 300 5000
V175E25 175 225 1.0 15000 170 270 10 455 150 2000
V175E32 175 225 1.2 25000 270 270 10 455 200 3000
V175E40 175 225 1.4 40000 410 270 10 455 300 4200
V230E25 230 300 1.0 15000 190 360 10 595 150 1600
V230E32 230 300 1.2 25000 310 360 10 595 200 2500
V230E40 230 300 1.4 40000 470 360 10 595 300 3400
V250E25 250 32 0 1.0 15000 210 390 10 650 150 1400
V250E32 250 320 1.2 25000 340 390 10 650 200 2200
V250E40 250 320 1.4 40000 505 390 10 650 300 3100
V275E25 275 350 1.0 15000 230 430 10 710 150 1300
V275E32 275 350 1.2 25000 370 430 10 710 200 2000
V275E40 275 350 1.4 40000 565 430 10 710 300 2900
V300E25 300 385 1.0 15000 240 470 10 775 150 1200
V300E32 300 385 1.2 25000 400 470 10 775 200 1900
V300E40 300 385 1.4 40000 600 470 10 775 300 2700
V320E25 320 420 1.0 15000 275 510 10 840 150 1100
V320E32 320 420 1.2 25000 440 510 10 840 200 1700
V320E40 320 420 1.4 40000 655 510 10 840 300 2400

TypeMaximum Ratings Ta=+85°C(+185°F)Characteristics Ta = +25°C (+77°F)
Max operating voltageDissipation power



Pmax
[W]
Current
(8/20 μs)

Imax [A]
Absorb energy(2 ms)


W max
[J]

Varistor voltage (1 mA)

VN[V]
Varistor voltage tolerance  VN
∆VN [+%]
Max discharge impulse current(8/20 μs)Capacity f=1kHz


C [pF]
RMS Voltage Vms
[V]
DC Voltage VDC
[V]
VC [V]I [A]
V385E25 385 505 1.0 15000 320 620 10 1025 150 900
V385E32 385 505 1.2 25000 560 620 10 1025 200 1400
V385E40 385 505 1.4 40000 815 620 10 1025 300 2000
V420E25 420 560 1.0 15000 360 680 10 1120 150 800
V420E32 420 560 1.2 25000 615 680 10 1120 200 1300
V420E40 420 560 1.4 40000 930 680 10 1120 300 1900
V440E25 440 585 1.0 15000 380 715 10 1180 150 750
V440E32 440 585 1.2 25000 630 715 10 1180 200 1250
V440E40 440 585 1.4 40000 950 715 10 1180 300 1800
V460E25 460 615 1.0 15000 390 750 10 1240 150 700
V460E32 460 615 1.2 25000 670 750 10 1240 200 1200
V460E40 460 615 1.4 40000 1010 750 10 1240 300 1700
V510E25 510 670 1.0 15000 410 820 10 1355 150 650
V510E32 510 670 1.2 25000 690 820 10 1355 200 1100
V510E40 510 670 1.4 40000 1040 820 10 1355 300 1600
V550E25 550 745 1.0 15000 425 910 10 1500 150 600
V550E32 550 745 1.2 25000 710 910 10 1500 200 1000
V550E40 550 745 1.4 40000 1080 910 10 1500 300 1500
V625E25 625 825 1.2 25000 435 1000 10 1650 200 550
V625E32 625 825 1.2 25000 730 1000 10 1650 200 950
V625E40 625 825 1.4 40000 1100 1000 10 1650 300 1400
V680E25 680 895 1.2 25000 465 1100 10 1815 200 530
V680E32 680 895 1.2 25000 780 1100 10 1815 200 850
V680E40 680 895 1.4 40000 1130 1100 10 1815 300 1200
V750E25 750 1060 1.0 15000 485 1200 10 2000 150 500
V750E32 750 1060 1.2 25000 820 1200 10 2000 200 800
V750E40 750 1060 1.4 40000 1230 1200 10 2000 300 1100


DImensions SERIA E40

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