參數(shù)資料
型號: V751CA40
廠商: Littelfuse, Inc.
元件分類: 壓敏電阻
英文描述: Varistor Products - High Energy Industrial Disc
中文描述: 壓敏電阻器產(chǎn)品-高能源產(chǎn)業(yè)光盤
文件頁數(shù): 5/8頁
文件大小: 106K
代理商: V751CA40
118
www.littelfuse.com
Varistor Products
CA Varistor Series
High Energy Industrial Disc
Pulse Rating Curves
FIGURE 7. SURGE CURRENT RATING CURVES FOR
V131CA32 - V321CA32
FIGURE 8. SURGE CURRENT RATING CURVES FOR
V421CA32 - V751CA32
FIGURE 9.
SURGE CURRENT RATING CURVES FOR
V131CA40 - V751CA40
FIGURE 10. SURGE CURRENT RATING CURVES FOR
V251CA60 - V321CA60
FIGURE 11. SURGE CURRENT RATING CURVES FOR
V421CA60 - V282CA60
50,000
20,000
10,000
5,000
2,000
1,000
500
200
100
50
20
10
IMPULSE DURATION (
μ
s)
20
100
1,000
10,000
S
DISC SIZE 32mm
V131CA32 - V321CA32
1
2
10
10
2
10
5
10
6
INDEFINITE
10
4
10
3
1
2
10
10
2
INDEFINITE
10
6
10
5
50,000
20,000
10,000
5,000
2,000
1,000
500
200
100
50
20
10
20
IMPULSE DURATION (
μ
s)
100
1,000
10,000
S
DISC SIZE 32mm
V421CA32 - V751CA32
10
4
10
3
DISC SIZE 40mm
V131CA40 - V751CA40
50,000
20,000
10,000
5,000
2,000
1,000
500
200
100
50
20
1020
100
1,000
10,000
S
IMPULSE DURATION (
μ
s)
10
6
10
2
1
INDEFINITE
10
4
10
5
10
3
10
2
50,000
20,000
10,000
5,000
2,000
1,000
500
200
100
50
20
10
IMPULSE DURATION (
μ
s)
1,000
10,000
10
10
2
10
3
INDEFINITE
10
6
20
100
2
DISC SIZE 60mm
V251CA60 - V321CA60
1
S
10
5
10
4
100,000
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 (
μ
s)
10
10
2
10
3
10
4
10
6
2
1
DISC SIZE 60mm
V421CA60 - V282CA60
INDEFINITE
S
10
5
NOTE: If pulse ratings are exceeded, a shift of VN(DC)(at specified current) of more than ±10% could result.This type of shift, which normally results in a decrease of VN(DC),
may result in the device not meeting the original published specifications, but does not prevent the device from continuing to function, and to provide ample protection.
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