型号 zh1-40.5/180
电压:40.5 材质:环氧树脂产品认证 iso9001:2000
.jpg.jpg the contact box series触头盒系列 产品概述generaldescription1.触头盒为环氧树脂apg工艺压力凝胶成型结构,用于各种手车式开关柜,起绝缘隔离和联接过渡作用。 thecontact box isformed byepoxy with apg technies,it is used forinsulationisolation and connection transition of various switchtrucks.2.型号含义 使用条件 operation condition 1.海拔高度不超过1000maltitude:≤1000m;2.周围气温+40℃~10℃; ambienttemperature:+40℃~10℃;3.当空气温度+20℃时,相对湿度布超过95% the relative humidityshall not be morethan 95%at+20℃ ambienttemperature;4.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 ordust that mayseverely affect the insulation of contact box,noexplosive orcorrosive substance. 技术数据和要求 technical date&requirement1.触头盒同触头对地应能耐受工频实验电压(有效性)42kv,历时5分钟,雷电冲击(峰值)75kv;the coper contactto earth shall withstand power frequency testvoltage(effectivevalue )of 42kv for 5 minutes and lightning impulsevpltage (peakvalue)of 75kv; 2.触头盒在额定电流下,长期工作下出线端部温升不超过65℃; thetemperature oflead-out terminal shall not bemore than 65℃ if thecontact box isused for long time in rated current condition;3.触头盒外形及安装尺寸见附图。 seethe attached figure for the outline andinstallation dimension ofcontact box.
华东高仪电气有限公司
何旭锋
18657757720
浙江省乐清市盐盘中心开发区