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Product introduction |
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An electrical appliance used to protect electrical equipment from high transient over-voltage during lightning stroke, and to limit the freewheeling time and the freewheeling amplitude. Lightning arrester is sometimes called overvoltage protector or overvoltage limiter. |
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Product performance and parameters |
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Project |
JPSA-06 |
JPSA-12 |
JPSA-18 |
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Rated voltage (KV) |
6 |
12 |
18 |
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Standard discharge current (KA) |
5 |
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Maximum continuous working voltage (KV) |
5.1 |
10.2 |
15.3 |
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Reference voltage (VImA) (KV) |
AC |
5.40or above |
10.82or above |
16.20or above |
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DC |
7.63or above |
15.3or above |
22.9or above |
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Limit voltage (8/20 μs. KV peak value) |
19.3 |
38.6 |
58 |
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Discharge capacity (4/10 μs)(KV) |
High current duration (4/10 μs. KV peak value) |
65 |
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Low current duration |
μs |
1000 |
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A crest |
75 |
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Applicable standards |
IEC 60099-4 |
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