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ANT1-B series surge protective device is suitable for B grade lighting-proof,installed on the joint of LPZOA zone or LPZOB and LPZ1 ZONE ,which protects the electric network not shocked by the thunder or surge voltage. ANT1-B100,ANT1-B80,ANT1--B60 are usually installed in low voltage main distribution box connected to the incoming end of building.
Techical Parameters |
ANT1-B |
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Rated Operating Voltage Uc(V~) |
110V |
380V |
220V |
380V |
220V |
380V |
Maximum Continuous Operating Voltage Uc(V~) |
385V |
420V |
385V |
420V |
385V |
420V |
Voltage Protection Level Up(V~)KV |
≤2.8 |
≤3.2 |
≤2.2 |
≤3.5 |
≤2.0 |
≤2.3 |
Nominal Discharge Current In(8/μ 20μ s)KA |
60 |
40 |
30 |
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Maximum Discharge Current Imax(8/μ 20μ s)KA |
100 |
80 |
60 |
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Response Time ns |
<25 |
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The Cross Section of L/N line |
16,25 |
10,16 |
10,16 |
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The Cross Section of P/E line |
25,35 |
25 |
16,25 |
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Fuse or Switch(A) |
63A |
63A |
63A,32A |
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Operating Environment(℃) |
-40℃~+85℃ |
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Relative Humidity |
≤95% |
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Installation |
Standard Rail 35mm |
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Material of Outer Covering |
Fiber glass reinforced plastic |
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