Product Description
Product Description
General Introduction:
Metal-Oxide lightning arrester is one kind most world advaced over voltage protector at present。The Zno arrester is mainly used to protect distributiion transformer , cable conecter and electric equipment from beilng damaged by lightning impulse voltage and over-voltage . The core components with zinic oxide based advanced formulations ,The lightning arrester adopts integral injection molding,two sealing technology,good sealing performance ,electrical erosion resistance ,aging resistance,small volume,lightweight ,
convenient installation and maintenance。
Normal Condition Of Use:
1)The ambient air themperatures is no higher than +40° C, no lower than-40° C.
2)The altitude above sea level dose not exceed 2000m.
3)AC system frequency is 50Hz or 60Hz.
AC voltage brought to bear on arrester for a long time dose not exceed arrester's continuous operating voltage.
4)Maximum wind speed dose not exceed 35m/s.
5)The earthquake intensity dose not exceed 7 degrees.
| Model Type | Rated Voltage/kV | MCOV /kV | 1/4 Steep Current Impulse | Switching Current Impulse | 8/20μs Lightning Current Impulse | 2000μs Square Wave Impulse Current Withstand | 4/10 μs High Current Impulse/kV |
| HY10W-3 | 3 | 2.55 | 11.3 | 8.9 | 9 | 250 | 100 |
| HY10W-6 | 6 | 5.1 | 22.6 | 16.8 | 18 | 250 | 100 |
| HY10W-9 | 9 | 7.05 | 33.7 | 23.8 | 27 | 250 | 100 |
| HY10W-10 | 10 | 8.4 | 36 | 23 | 23 | 250 | 100 |
| HY10W-11 | 11 | 9.4 | 40 | 30 | 30 | 250 | 100 |
| HY10W-12 | 12 | 10.2 | 42.2 | 27 | 36 | 250 | 100 |
| HY10W-15 | 15 | 12.7 | 51 | 38.5 | 45 | 250 | 100 |
| HY10W-18 | 18 | 15.3 | 61.5 | 46.2 | 54 | 250 | 100 |
| HY10W-21 | 21 | 17 | 71.8 | 54.2 | 63 | 250 | 100 |
| HY10W-24 | 24 | 19.5 | 82 | 62 | 72 | 250 | 100 |
| HY10W-27 | 27 | 22 | 92 | 69.8 | 81 | 250 | 100 |
| HY10W-30 | 30 | 24.4 | 102 | 79 | 90 | 250 |
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