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ANT1-A50 series of graphite gap type surge protective device(a Lightning arrester, 10/35 μs waveform) 3 according to IEC and GB standards.
Equipment system used in high risk area of the power supply of the first primary surge protection. Can prevent lightning strike, all kinds of surge current, pass A combination of different number of suitable to single-phase. Three-phase power supply line. dieModular design, standard 35mm rail mounted, installed in the building The total power distribution cabinet(box),outdoor distribution cabinet(box),with lightning current high. The discharge capacity,free wheeling,single module maximum impulse current (10/35 μS)Sbranc Don’t reach limp=15KA,limp=25KA,limp=35KA ,limp=50KA maxim umdischarge current (8/20 μS) Can reach Imax=100KA,Imax=150KA,Imax=160KA,Imax=200KA.
Model |
ANT1-A15 |
ANT1-A25 |
ANT1-A35 |
ANT1-A50 |
|
Application of power |
220/385V~50HZ |
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Maximum continuous operating voltage UC- |
275V/385V |
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Insulation resistance Rins |
>100Mohm |
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(10/350)Limp |
Ipeak The peak current of Ipeak |
15KA |
25KA |
35KA |
50KA |
The impact of current |
The amount of charge |
7.5AS |
12.5AS |
17.5AS |
25AS |
(10/350)Limp |
W/R Energy W/R |
56.25KJQ |
156.25KJQ |
306.25KJQ |
625KJQ |
Nominal discharge current In(8/20 μS) |
15KA |
35KA |
35KA |
50KA |
|
Maximum discharge current of Imax(8/20 μS) |
100KA |
150KA |
160KA |
200KA |
|
Voltage protection level |
≤3.0KV |
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Response time |
≤100ns |
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Working temperature |
-40℃~+80℃ |
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Shell material |
Flame retardant nylon |
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Protection grade |
IP20 |
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With front fuses |
125A |
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Mold sectional are of the connection conductor |
6~35m㎡ |
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