V20E420 Littelfuse Inc, V20E420 Datasheet - Page 4

• 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

V7E130(P)-V7E460(P)
V14E130(P) - V14E625(P)
UltraMOV™ Varistor Series
V10E130(P)-V10E625(P)
Transient V-I Characteristics Curves
Maximum Clamping Voltage for 7mm Parts
Maximum Clamping Voltage for 10mm Parts
Maximum Clamping Voltage for 14mm Parts
Figure 3
Figure 4
Figure 5
10000
10000
10000
10000
1000
1000
1000
1000
100
100
100
100
10
10
10
10
-6
-6
-6
-6
MODEL SIZE = 14MM
T
130 to 625V
MODEL SIZE = 10MM
T
130 to 625V
MODEL SIZE = 7MM
T
A
130 to 460V
A
A
Radial Lead Varistors > UltraMOV
= -55
= -55
= -55
o
o
o
C TO 85
C TO 85
10
10
10
C TO 85
10
M(AC)
-5
M(AC)
-5
-5
-5
M(AC)
MAXIMUM
LEAKA GE
MAXIMUM
LEAKAGE
MAXIMUM
LEAKA GE
o
o
o
RATING
C
RATING
C
C
RATING
10
10
10
10
-4
-4
-4
-4
0.001
0.001
0.001
0.001
625
420 440
625
Varistor Products
550
Revision: March 30, 2011
0.01
0.01
0.01
0.01
550
510
460
PEAK CURRENT (A)
PEAK CURRENT (A)
PEAK CURRENT (A)
PEAK CURRENT (A)
510
460 440
0.1
0.1
0.1
0.1
130
460 440
130
385
130
MAXIMUM CLAMP
140
MAXIMUM CLAMP
140
420
320
VOLTAGE
MAXIMUM CLAMP
140
VOLTAGE
150
420
150
1
1
1
VOLTAGE
1
300
385
150
175
175
TM
385
320
175
Series
275
320
10
10
10
300
10
250
300
Please refer to www.littelfuse.com/series/tmov.html for current information.
230
275
100
100
100
100
275
250
250
230
230
1000
1000
1000
1000
Specifications are subject to change without notice.
10000
10000
10000
10000
©2011 Littelfuse, Inc.