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V111HA32 Datasheet(PDF) 5 Page - Littelfuse

Part No. V111HA32
Description  Varistor Products - High Energy Industrial
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Maker  LITTELFUSE [Littelfuse]
Homepage  http://www.littelfuse.com
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V111HA32 Datasheet(HTML) 5 Page - Littelfuse

   
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Varistor Products
High Energy Industrial
HA Varistor Series
DHB
X
T
T1
S
MAX
MAX
MIN
NOM
NOM MAX
OFFSET
HA32 35.5
52.00
3.0
25
9.3
10.4
Depends on
Device
Voltage
(See Table 2)
HA40 42.5
57.00
3.0
25
9.3
10.4
oA
MAX
4.2
4.2
DHB
X
T
R
SC
MAX
MAX
MIN
NOM
NOM MAX
OFFSET
HC32
35.5
52.00
5.0
25
9.30
1.0
Depends on
Device
Voltage
(See Table 4)
HC40
42.5
57.00
5.0
25
9.30
1.0
VOLTAGE
THICKNESS “W”
DIMENSION “S”
(±1mm)
HA32
HA40
HA32
HA40
V111 - V351
9.00
9.00
3.90
3.90
V391 - V511
11.00
11.00
2.60
2.60
V551 - V751
13.00
13.00
1.00
1.00
TABLE 2. HA SERIES MAXIMUM THICKNESS AND TERMINAL
OFFSETS (Dimensions in Millimeters)
()
VOLTAGE
THICKNESS “W”
DIMENSION “SC
(±1mm)
HC32
HC40
HC32
HC40
V111 - V351
9.00
9.00
6.00
6.00
V391 - V511
11.00
11.00
7.30
8.10
V551 - V751
13.00
13.00
8.90
10.00
TABLE 4. HC SERIES MAXIMUM THICKNESS AND
TERMINAL OFFSETS (Dimensions in Millimeters)
Ordering Information
VARISTOR
VM(AC)
FirstTwo Significant
Digits
DISC SIZE (mm)
VXXX HA XX
SERIES DESIGNATOR
HA or HC
VM(AC)
Decade Multiplier
Pulse Rating Curves
FIGURE 5. SURGE CURRENT RATING CURVES FOR
V111HA32 - V751HA32
DISC SIZE 32mm
V111HA32 - V751HA32
50,000
20,000
10,000
5,000
2,000
1,000
500
200
100
50
20
10
20
100
1,000
10,000
IMPULSE DURATION ( µs)
10
2
1
INDEFINITE
102
103
104
105
106
FIGURE 7. SURGE CURRENT RATING CURVES FOR
V111HA40 - V751HA40
DISC SIZE 40mm
V111HA40 - V751HA40
50,000
20,000
10,000
5,000
2,000
1,000
500
200
100
50
20
10
20
100
1,000
10,000
IMPULSE DURATION ( µs)
2
1
INDEFINITE
102
103
104
105
106
10
Mechanical Dimensions
TABLE 1. HA SERIES OUTLINE SPECIFICATIONS
(Dimensions in Millimeters)
TABLE 3. HC SERIES OUTLINE SPECIFICATIONS
(Dimensions in Millimeters)


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