Arrester HY5WS-51/134 MOA series: 1, HY5WS distribution-type zinc oxide surge arresters. YH5WS 2, HY5WZ station-type zinc oxide surge arresters. YH5WZ 3, HY5WR capacitance-type zinc oxide surge arresters. YH5WR 4, HY5WD motor model MOA. YH5WD 5, HY5WX line-type zinc oxide surge arresters. H5WX 6, HY5W drop-MOA, MOA and other accessories ... arrester HY5WS-51/134 use and implementation of standards: arrester HY5WS-51/134 model of the product according to JB / T 8459-1996 "arrester Model method "provides for the establishment, gapless product implementation GB11032-2000" metal oxide surge arresters without gaps for AC "standard. A gap product implementation JB / T 9672-2005" with series MOA "standard. Important parameters and configuration above criteria are not clearly defined, according to DL / T 620-1997 "over-voltage protection and insulation AC electrical installations with" requirements amendment executed. 35kv arrester HY5WS-51/134 conditions: normal conditions of use as follows: Ambient temperature: not higher than + 40 ℃, not less than 40 ℃; Altitude: not exceed 2000m; mains frequency: 5 0 ± 2Hz, 60 ± 2Hz; Earthquake intensity: 7 degrees and below; maximum wind speed: 35m / s; Free cleaning conditions: moderate contamination and the following areas; for gapless products, power frequency voltage is applied to the long-term may not exceed the arrester continuous operating voltage; a gap for the product, the installation point Short-frequency voltage rise should not exceed the rated voltage arrester. Long-term use in the following abnormal conditions, arresters require special production, orders should be explained; excessive temperature or altitude (altitude, tropical, boreal, fully enclosed cabinet with close to an electric furnace, etc.);