一、產(chǎn)品概述 General Debion
1.觸頭盒為環(huán)氧樹(shù)脂APG工藝壓力凝膠成型結(jié)構(gòu),用于各種手車式開(kāi)關(guān)柜,起絕緣隔離和聯(lián)接過(guò)渡作用。 The contact box is bed byepoxy with APG technies,it is used for insulation isolation and connection transition of various switch trucks.
二、 使用條件 Operation Condition
1.海拔高度不超過(guò)1000M Altitude:≤1000m;
2.周圍氣溫+40℃~10℃; Ambient temperature:+40℃~10℃;
3.當(dāng)空氣溫度+20℃時(shí),相對(duì)濕度布超過(guò)95% The relative humidity shall not be more than 95%at+20℃ ambient temperature;
4.無(wú)嚴(yán)重影響觸頭盒絕緣的氣體、蒸汽、灰塵及其它性和腐蝕介質(zhì)的場(chǎng)所。 NO gas ,wapor or dust that may severely affect the insulation of contact box,no explosive or corrosive substance.
三、技術(shù)數(shù)據(jù)和要求 Technical Date &Requirement
[1]1.觸頭盒同觸頭對(duì)地應(yīng)能耐受工頻實(shí)驗(yàn)電壓(有效性)42KV,歷時(shí)5分鐘,雷電沖擊(峰值)75KV; The coper contact to earth shall withstand power frequency test voltage(effective value )of 42kv for 5 minutes and lightning impulse vpltage (peak value)of 75KV;
2.觸頭盒在額定電流下,長(zhǎng)期工作下出線端部溫升不超過(guò)65℃; The temperature of lead-out terminal shall not bemore than 65℃ if the contact box is used for long time in rated current condition;
3.觸頭盒外形及安裝尺寸見(jiàn)附圖。 See the attached figure for the outline and installation dimension of contact box. 觸頭盒產(chǎn)品型號(hào) 觸頭盒CH1-10Q-150(630-1250A) 觸頭盒CH2-10Q-180(1250A) 觸頭盒CH3-10Q-190(1600A) 觸頭盒CH4-10Q-208(2000A) 觸頭盒CH5-10Q-250(3150-4000A) 觸頭盒CH6-10Q-230(3150-4000A) 觸頭盒CH7-10-210 觸頭盒JYN2-10Q(630A)