乐清皇星开关厂                                                                                                        Bushing Series套管系列产品概述 General Description1.型号含义2.产品标准：本产品性能符合GB4019-88标准。Executive stand：GB4109-88.3.用途：本系列套管为环氧树脂APG工艺压力凝胶成型结构，它适用于额定电压为12KV、35KV及以下成套设备中，作为绝缘隔离和联接过度用。Purpose：Tish series bushing is formed by epoxy resin with APG technics，it isused for insulation and connection transition of completes with rated voltage of 12KV，35KV and below.4.结构简介：套管耐污及潮湿，无需特别维护，只需定期地清楚表面污物。安装时，母排从中穿过。Structure：The busing is anti-pollution，moisture resisture and maintenance free，it only needs to clean thedietiness on surface at interval time.The bus is put through during installation. 使用条件 Operation Condition1.户内装置；Indoor installation2.海拔高度不超过1000MAltitude：≤1000m；3.周围气温+40℃~5℃;Ambient temperature:+40℃~5℃;4.当空气温度+20℃时，相对湿度布超过85%The relative humidity shall not be more than 85%at+20℃ ambient temperature;5.无严重影响触头盒绝缘的气体、蒸汽、灰尘及其它爆炸性和腐蚀介质的场所。NO gas ，wapor or dust that may severely affect the insulation of contact box，no explosive or corrosive substance. 产品规格及技术参数 Specification & Technical Parameter 1.额定电压:10、35KV;Rate voltage:10、35KV;2.最高电压：12、40.5KV；Maximum voltage：12、40.5KV；3.应能承受工频耐压（有效值）42KV、95KV、5min；雷电冲击耐压电压（峰值）：75KV、185KV（注：95KV/185KV为35KV套管试验值Power frequency withstand voltage（effective value）：42KV、95KV、5min；lightning impulse withstand voltage（peakval-ue）：75KV、185KV（Note：95KV/185KV is test value of 35KV bushing ）；4.套管外形及安装尺寸见附图。See  attached figure for installation dimension of bushing.