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V18ZA05 Datasheet, PDF (8/12 Pages) Harris Corporation – Radial Lead Metal-Oxide Varistors for Low to Medium Voltage Operation
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ZA Series
Pulse Rating Curves (Continued)
500
1
200 2
100 10
50 102
103101401506
MODEL SIZE 5mm
V82ZA05 - V750ZA05
20
10
5
2
INDEFINITE
1
0.5
0.2
20
100
1,000
IMPULSE DURATION (µs)
10,000
FIGURE 16. SURGE CURRENT RATING CURVES FOR
V82ZA05 - V750ZA05
500
1
200
100 10
MODEL SIZE 7mm
2
101401506
V18ZA1 - V68ZA2
102
50
103
20
10
5
2
INDEFINITE
1
0.5
0.2
20
100
1,000
IMPULSE DURATION (µs)
10,000
FIGURE 18. SURGE CURRENT RATING CURVES FOR
V18ZA1 - V68ZA2
500
1
200 2
100 10
102
50 103
20
10
5
101401506
MODEL SIZE 10mm
V8ZA2 - V12ZA2
2
INDEFINITE
1
0.5
0.2
20
100
1,000
IMPULSE DURATION (µs)
10,000
FIGURE 20. SURGE CURRENT RATING CURVES FOR
V8ZA2 - V127ZA2
200
1
100
50 10
102
20
103
10
5
MODEL SIZE 7mm
2
101401506
V8ZA1 - V12ZA1
2
1
INDEFINITE
0.5
0.2
20
100
1,000
IMPULSE DURATION (µs)
10,000
FIGURE 17. SURGE CURRENT RATING CURVES FOR
V8ZA1 - V12ZA1
2,000
1
1,000
2
500
10
200
102
100
MODEL SIZE 7mm
V82ZA2 - V180ZA1
103
104
105
106
50
20
10
5 INDEFINITE
2
1
20
100
1,000
IMPULSE DURATION (µs)
10,000
FIGURE 19. SURGE CURRENT RATING CURVES FOR
V82ZA2 - V180ZA1
1,000
500 1
2
200
100 102
50 103
MODEL SIZE 10mm
V18ZA2 - V68ZA3
104
105
106
20
10
5 INDEFINITE
2
1
20
100
1,000
IMPULSE DURATION (µs)
10,000
FIGURE 21. SURGE CURRENT RATING CURVES FOR
V18ZA2 - V68ZA3
4-41
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