Catalogue: YH10W-21
Metal oxide arrester is the most advanced overvoltage protection device currently. It is a new type of arrester with zinc oxide resistor as the main component. Our 21kV polymer surge arrester is an integral molded gapless arrester. It uses silicone rubber as the synthetic insulating material. It has the advantages of strong wear and shock resistance, small size and light weight.
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GENERAL SPECIFICATION |
Product Name | Zinc Oxide Gapless Surge Arrester |
| Catalogue Number | YH10W-21 | |
| Standard | IEEE/IEC | |
| Application | Distribution | |
| Color | Gray Housing | |
| Material | Polymer | |
| Shed | Large-Small Shed | |
| Packing | 3pcs Arresters / Per Carton ( Standard) | |
| Fumigation-free Wooden Pallets are Available | ||
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ELECTRICAL RATEING |
Rated voltage of lightning arrester | 21kV |
| Frequency Rating | 48-62Hz | |
| Rated discharge current rating | 10kA | |
| Maximum continuous operating voltage | 17kV | |
| DC 1mA reference voltage | ≥33 kV | |
| 8/20μs lightning current impulse residual voltage | ≤63kV | |
| Creepage distance | 750mm | |
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ACCESSORIES |
Earth Lead Wire | Provide |
| Disconnector | Provide | |
| Insulated Bracket | Provide | |
| Galvanized Steel Mounting Bracket | Optional | |
Established in 2007, Yuanneng Power lntegrate Production,Development, Salesand Service Together in the Industry of Compositelnsulator, Fuse Cutout, SurgeArrester, Disconnecting Switch etc.
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