| HY5WR-42/134電容避雷器HY5WR-51/134氧化鋅避雷器 聯(lián)系人：王總 聯(lián)系電話：0577-27880112 聯(lián)系手機：13362763534 用途及標準 本產(chǎn)品使用于交流220kV及以下發(fā)電、輸電、變電、配電系統(tǒng)，用于將雷電和系統(tǒng)內(nèi)部操作過壓電的幅值限制到規(guī)定的水平，是整個系統(tǒng)絕緣配合的基礎設備。同時，本產(chǎn)品不能用于限制諧振過電壓，系統(tǒng)消諧需要采用其它方式。 本產(chǎn)品型號按JB/T8459-1996《避雷器產(chǎn)品型號編制方法》規(guī)定進行編制，無間隙產(chǎn)品執(zhí)行GB11032-2000《交流無間隙金屬氧化物避雷器》標準；有間隙產(chǎn)品執(zhí)行JB/T9672-2005《有串聯(lián)間隙金屬氧化物避雷器》標準。對以上標準中未明確定義的重要參數(shù)及配置方式，按DL/T620-1997《交流電氣裝置的過電壓保護和絕緣配合》的要求修正執(zhí)行。 使用條件： 常規(guī)產(chǎn)品正常使用條件如下： 環(huán)境溫度：不高于+40℃，不低于-40℃； 海拔高度：不超過2000m； 電源頻率：50±2Hz；60±2Hz； 地震強度：7度以下； 最大風速：35m/s； 免清掃條件：中等污穢及以下地區(qū)； 對無間隙產(chǎn)品，長期施加的工頻電壓不得超過避雷器持續(xù)運行電壓； 對有間隙產(chǎn)品，安裝點短時工頻電壓升高不得超過避雷器額定電壓。 長期使用于以下異常條件，避雷器需特別制作，定貨時應說明： 溫度或海拔超標（高原、熱帶、寒帶、全封閉柜用、靠近電爐等） 使用環(huán)境存在嚴重潮氣或腐蝕性氣體雜質(zhì)（水上、鹽場、化工廠等）； 強紫外線輻射（高原、強日照干旱地區(qū)等）； 特重污穢地區(qū)（礦山工作面、建筑工地工作面等）。 HY5WR-42/134電容避雷器HY5WR-51/134氧化鋅避雷器、HY5WR-42/134電容避雷器HY5WR-51/134氧化鋅避雷器、HY5WR-42/134電容避雷器HY5WR-51/134氧化鋅避雷器、HY5WR-42/134電容避雷器HY5WR-51/134氧化鋅避雷器、HY5WR-42/134電容避雷器HY5WR-51/134氧化鋅避雷器、HY5WR-42/134電容避雷器HY5WR-51/134氧化鋅避雷器 英語翻譯： Use and the standard This product is used in ac 220 kV and below, substation, power generation, transmission and distribution system, used for lightning and system internal operating over-voltage electricity amplitude limit prescribed level, is the whole system of insulation coordination based equipment. At the same time, this product can not be used in limit over-voltage resonance, system harmonic need to adopt the other way away. This product model according to the JB/T8459-1996 "lightning arrester product model establishment b" regulation for establishment, no bance product executive GB11032-2000 "exchange non-bane bl oxide lightning arrester standard of"; Have bance product executive JB/T9672-2005 "series have bance bl oxide lightning arrester" standards. Not to the above standard definition of important beters and configuration, press DL/T620-1997 "ac electric device overvoltage protection and insulation coordination requirements of the fixed execution. Conditions of use: Normal product normal use conditions as follows: Environmental temperature: no higher than + 40 ℃, no less than 40 ℃; Height: no more than 2000 m; Power frequency: 50 ± 2 Hz; 60 ± 2 Hz; The earthquake intensity: 7 degrees below; With maximum sustained winds of 35 m/s; Avoid cleaning the conditions: medium and the following areas unclean; To no bance product, the industrial frequency voltage on long term shall not exceed lightning arrester continued operation voltage; To have bance product, installed point power frequency voltage increase short-term shall not exceed lightning arrester rated voltage. Use for a long time in the following abnormal condition, lightning arrester need special production, when an order should inb: Temperature or exceed altitude (plateau, tropical, cold, fully enclosed with electric furnace, etc, near the ark) Use environment there is serious moisture or corrosive gas impurities (water, salt pan, chemical plants, etc.); Strong ultraviolet radiation (plateau, strong sunshine drought areas etc.); Heavyweight filthy area (mining face, construction site mining face, etc.). |
