V20E420 Littelfuse Inc, V20E420 Datasheet - Page 5

• Manufacturer Part Number: V20E420
• Description: VARISTR 420VRMS 6500A 20MM STRGT
• Manufacturer: Littelfuse Inc
• Series: Ultra MOVr

Specifications of V20E420

• Varistor Voltage: 748V
• Current-surge: 6.5kA
• Number Of Circuits: 1
• Maximum Ac Volts: 420VAC
• Maximum Dc Volts: 560VDC
• Energy: 320J
• Package / Case: Disc 20mm
• Suppressor Type: High Surge Current
• Peak Surge Current @ 8/20µs: 10000A
• Varistor Case: 20mm DISC
• Clamping Voltage Vc Max: 1120V
• Voltage Rating Vdc: 560V
• Voltage Rating Vac: 420V
• Product: MOV
• Voltage Rating Dc: 560 V
• Voltage Rating Ac: 420 V
• Clamping Voltage: 1.12 KV
• Peak Surge Current: 10 KA
• Surge Energy Rating: 1120 J
• Capacitance: 600 pF
• Operating Temperature Range: - 55 C to + 85 C
• Mounting: Radial
• Dimensions: 20 mm Dia.
• Termination Style: Radial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant, Lead free / RoHS Compliant

Varistor Products
Transient V-I Characteristic Curves
High Surge Current, Radial Lead
RoHS
40
10000
10000
10000
1000
1000
1000
100
100
100
10
10
10
Pb
-6
-6
-6
MODEL SIZE = 10MM
T
130 to 625V
MODEL SIZE = 7MM
T
130 to 460V
A
A
= -55
= -55
UltraMOV
o
o
C TO 85
10
10
10
C TO 85
-5
-5
-5
M(AC)
M(AC)
MAXIMUM
LEAKA GE
MAXIMUM
LEAKA GE
o
o
RATING
C
C
RATING
10
10
10
-4
-4
-4
FIGURE 4. Clamping Voltage for V10E130(P)- V10E625(P)
FIGURE 3. Clamping Voltage for V7E130(P)- V7E460(P)
™
Varistor Series
0.001
0.001
0.001
625
420 440
550
0.01
0.01
0.01
w w w . l i t t e l f u s e . c o m
510
460
PEAK CURRENT (A)
PEAK CURRENT (A)
PEAK CURRENT (A)
FIGURE 3.
460 440
0.1
0.1
0.1
130
130
385
MAXIMUM CLAMP
140
MAXIMUM CLAMP
140
420
320
VOLTAGE
VOLTAGE
150
150
1
1
1
300
385
175
175
320
275
10
10
10
300
250
230
275
100
100
100
250
230
1000
1000
1000
10000
10000
10000