V1000LA160BP Littelfuse Inc, V1000LA160BP Datasheet - Page 4

• Manufacturer Part Number: V1000LA160BP
• Description: VARISTOR 1000V 360J 20MM RAD LA
• Manufacturer: Littelfuse Inc
• Series: LAr
• Type: MOVr

Specifications of V1000LA160BP

• Varistor Voltage: 1600V (1.6kV)
• Current-surge: 6.5kA
• Number Of Circuits: 1
• Maximum Ac Volts: 1000VAC
• Maximum Dc Volts: 1200VDC
• Energy: 360J
• Package / Case: Disc 20mm
• Product: MOV
• Voltage Rating Dc: 1200 V
• Voltage Rating Ac: 1000 V
• Clamping Voltage: 2.42 KV
• Peak Surge Current: 6.5 KA
• Surge Energy Rating: 360 J
• Capacitance: 250 pF
• Operating Temperature Range: - 55 C to + 85 C
• Mounting: Through Hole
• Current Rating: 100 A
• Dimensions: 20 mm Dia. x 13 mm L
• Termination Style: Radial
• Brand/series: LA Series
• Current, Peak: 6500 A
• Energy Rating: 360 Joules
• Package: Leads
• Technology: Metal Oxide
• Voltage, Ac: 1000 VAC
• Voltage, Clamping: 2420 V
• Voltage, Dc: 1200 VDC
• Voltage, Varistor: 1600
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: F3046; V1000LA160BP

LA Varistor Series
Device Ratings and Specifications
Power Dissipation Ratings
Should transients occur in rapid succession, the average power dissipation
is the energy (watt-seconds) per pulse times the number of pulses per
second. The power so developed must be within the specifications shown
on the Device Ratings and Specifications table for the specific device.The
operating values of a MOV need to be derated at high temperatures as
shown in Figure 1. Because varistors only dissipate a relatively small
amount of average power they are not suitable for repetitive applications
that involve substantial amounts of average power dissipation.
NOTE: Average power dissipation of transients not to exceed 0.25W, 0.4W, 0.6W or 1W for model sizes 7mm, 10mm, 14mm and 20mm, respectively.
V660LA10
V660LA50A
V660LA100B
V1000LA80A
V1000LA160B
NUMBER
PART
MODEL
DISC
(mm)
SIZE
DIA.
10
14
20
14
20
O
100
1
90
50
10
660L
660L50
660L100
1000L80
1000L160
NUMBER
BRAND-
DEVICE
MODEL
ING
T
T
(Continued)
1
T
2
V
V
1000
1000
CONTINUOUS
M(AC)
660
660
660
RMS
(V)
FIGURE 2. PEAK PULSE CURRENT TEST WAVEFORM
MAXIMUM RATING (85
V
1200
M(DC)
1200
V
850
850
850
(V)
DC
w w w . l i t t e l f u s e . c o m
TIME
10 x 1000 s
ENERGY
W
140
250
220
360
(J)
70
TM
TRANSIENT
Example: For an 8/20 s Current Waveform:
20 s = T
o
8 s = T
C)
O
T
T
CURRENT
T = Time From 10% to 90% of Peak
8 x 20 s
1
1
2
PEAK
= Virtual Origin of Wave
= Virtual Front time = 1.25 • t
= Virtual Time to Half Value (Impulse Duration)
4500
2500
6500
4500
6500
100
FIGURE 1. CURRENT, ENERGY AND POWER DERATING
I
(A)
90
80
70
60
50
40
30
20
10
TM
-55
0
1
2
= Virtual Front Time
= Virtual Time to Half Value
50
VARISTOR VOLT-
AGE AT 1mA DC
CURVE
TEST CURRENT
V
1425
1425
MIN
60
940
940
940
NOM
Line Voltage Operation, Radial Lead
70
AMBIENT TEMPERATURE (
(V)
V
SPECIFICATIONS (25
80
MAX
1250
1250
1250
1800
1600
NOM
Varistor Products
90
1650
1650
1650
2700
2420
100
CLAMPING
(V)
V
MAXIMUM
VOLTAGE
8 x 20 s
C
110
I
(A)
100
100
25
50
50
PK
o
120
C)
o
C)
130
TYPICAL
CAPACI-
f = 1MHz
TANCE
(pF)
200
400
130
250
70
140 150
C
53
2