| Model Number: | Surge Arrester |
|---|---|
| Brand Name: | JUNAI |
| Place of Origin: | China (Mainland) |
| MATERIAL: | POLYMER |
Quick Details
Specifications
A surge arrester is a device to protect electrical equipment from over-voltage transients caused by external (lightning) or internal (switching) events. Also called a surge protection device (SPD) or transient voltage surge suppressor (TVSS),lightning arrester is used for transmission, substation, distribution and secondary surge protection with a wide voltage application.
Lightning arresters pictures and specifications:
Lightning arresters pictures and specifications:
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Polymeric Housed Metal-oxide Surge Arrester without Gaps Nominal Discharge Current 5KA
Type MOA Rated voltage MCOV Current Impulse Residual Voltage 2ms Rectangular current impulse withstand 4/10 μs high current impulse withstand 1/4 μs Lightning current impulse 8/20 μs Lightning current impulse 30/60 μs Switching current impulse KV (rms) KV (rms) KV (crest) KV (crest) KV (crest) A KA (crest)
3 2.55 11.3 9 8.9 150 65
6 5.1 22.6 18 16.8 150 65
9 7.65 33.7 27 23.8 150 65
10 8.4 36 30 23 150 65
11 9.4 40 33 30 150 65
12 10.2 42.2 36 27 150 65
15 12.7 51 45 38.5 150 65
18 15.3 61.5 54 46.2 150 65
21 17.0 71.8 63 54.2 150 65
24 19.5 82 72 62 150 65
27 22.0 92 81 69.8 150 65
30 24.4 102 90 79 150 65
33 27.5 112 99 86.7 150 65 YH5W-36 36 29.0 123 108 92.4 150 65
