V321BA60 Littelfuse Inc, V321BA60 Datasheet - Page 4

• Manufacturer Part Number: V321BA60
• Description: VARISTOR INDUST 320V 1100J BA
• Manufacturer: Littelfuse Inc
• Series: BAr
• Type: MOVr

Specifications of V321BA60

• Varistor Voltage: 510V
• Current-surge: 50kA
• Number Of Circuits: 1
• Maximum Ac Volts: 320VAC
• Maximum Dc Volts: 420VDC
• Energy: 1100J
• Package / Case: Chassis Mount
• Voltage Rating Dc: 420 V
• Voltage Rating Ac: 320 V
• Clamping Voltage: 760 V
• Peak Surge Current: 50 KA
• Surge Energy Rating: 1100 J
• Capacitance: 7500 pF
• Operating Temperature Range: - 55 C to + 85 C
• Mounting: SMD/SMT
• Dimensions: 60 mm Dia. x 100 mm L
• Termination Style: Screw
• Brand/series: BA Series
• Current, Peak: 50000 A
• Energy Rating: 1100 Joules
• Mounting Style: Bolt-Down
• Package: Screw
• Resistance, Insulation: 1000 Megohms
• Technology: Metal Oxide
• Temperature, Operating, Maximum: 85 °C
• Temperature, Operating, Minimum: -55 °C
• Terminal Type: Screw
• Voltage, Ac: 320 VAC
• Voltage, Clamping: 760 V
• Voltage, Dc: 420 VDC
• Voltage, Operating: 320⁄420 VAC/VDC
• Voltage, Varistor: 539
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant

V131BA60 - V321BA60
NOTE: If pulse ratings are exceeded, a shift of V
the device not meeting the original published specifications, but it does not prevent the device from continuing to function, and to provide ample protection.
BA/BB Varistor Series
V131BA60 - V881BA60
Maximum Clamping Voltage BA Series
Repetitive Surge Capability BA Series
Physical Specifications
Lead Material
Insulating Material
Device Labeling
Figure 5
Figure 7
50,000
20,000
10,000
6,000
5,000
4,000
3,000
2,000
1,000
5,000
2,000
1,000
900
800
700
600
500
400
300
200
500
200
100
50
20
10
10
20
V881BA60
V751BA60
V661BA60
V571BA60
V321BA60
V271BA60
V251BA60
V151BA60
V131BA60
-2
10
10
MAX CLAMPING VOLTAGE
DISC SIZE 60mm
130 TO 880V
T
10
10
INDEFINITE
10
10
Industrial High Energy Terminal Varistors > BA/BB Series
A
6
3
4
= -55
2
5
1
10
-1
o
C TO 85
BA / BB – Copper with Tin Plating
Cured, flame retardant epoxy polymer
meets UL94V–0 requirements.
Marked with LF , Part Number and Date
code
100
M(AC)
10
IMPULSE DURATION (μs)
0
o
2
C
RATING
PEAK AMPERES (A)
10
1
N
(DC) (at specified current) of more than +/-10% could result.This type of shift, which normally results in a decrease of V
10
1,000
2
V511BA60
DISC SIZE 60mm
V131BA60 - V321BA60
V481BA60
V421BA60
10
3
10
4
10,000
10
5
Varistor Products
Revision: June 24, 2010
V112BB60 - V282BB60
V421BA60 - V282BB60
Operating/Storage
Temperature
Humidity Aging
Thermal Shock
Solvent Resistance
Moisture Sensitivity
Maximum Clamping Voltage BB Series
Repetitive Surge Capability BB Series
Environmental Specifications
Figure 6
Figure 8
100,000
30,000
20,000
10,000
50,000
20,000
10,000
9,000
8,000
7,000
6,000
5,000
4,000
3,000
2,000
5,000
2,000
1,000
500
200
100
50
20
10
10
20
V282BB60
V242BB60
V202BB60
V172BB60
V142BB60
V112BB60
-2
Please refer to www.littelfuse.com/series/ba or /bb.html for current information.
10
10
10
10
10
MAX CLAMPING VOLTAGE
DISC SIZE 60mm
1100 TO 2800V
T
10
1
A
4
2
3
5
6
= -55
10
-1
INDEFINITE
o
C TO 85
100
10
IMPULSE DURATION ( μs)
M(AC)
0
o
2
C
PEAK AMPERES (A)
RATING
10
Specifications are subject to change without notice.
1
-55°C to +85°C/
-55°C to +125°C
+85°C, 85% RH, 1000 hours
+/- 5% typical resistance
change
+85°C to -40°C 10 times
+/- 5% typical resistance
change
MIL–STD–202, Method 215F
Level 1, J–STD–020C
10
1,000
2
DISC SIZE 60mm
V421BA60 - V282BB60
10
3
N
(DC), may result in
10
©2010 Littelfuse, Inc.
4
10,000
10
5