可調(diào)桿滾輪型耐高溫行程開(kāi)關(guān)JDHK-2L
耐高溫行程開(kāi)關(guān)內(nèi)部采用耐高溫材料澆鑄成的全封閉觸點(diǎn)開(kāi)關(guān),一組常開(kāi)一組常閉zui大允許電流5A/AC 220V,觸點(diǎn)經(jīng)過(guò)特殊處理后可在高溫環(huán)境下長(zhǎng)時(shí)間使用而不被氧化或污染而導(dǎo)致?lián)p壞。JDHK-2系列耐高溫行程開(kāi)關(guān)zui高溫度為350℃,其中可分為滾子臂型、可調(diào)桿型、壓柱塞及滾輪壓柱型等十多種規(guī)格,可滿足不同場(chǎng)合使用要求。廣泛使用于電力、化工、石油、紡織、鋼鐵等行業(yè)。
可調(diào)桿滾輪型耐高溫行程開(kāi)關(guān)JDHK-2L
JDHK-2L 可調(diào)桿滾輪型耐高溫行程開(kāi)關(guān) JDHK-2GL滾輪擺臂型耐高溫行程開(kāi)關(guān) JDHK-2G柱塞滾輪型耐高溫行程開(kāi)關(guān) JDHK-2Y柱塞型耐高溫行程開(kāi)關(guān) JDHK-2W萬(wàn)向彈簧型耐高溫行程開(kāi)關(guān) JDHK-2T可調(diào)鐵桿型耐高溫行程開(kāi)關(guān) JDHK-2WT萬(wàn)向鐵桿型耐高溫行程開(kāi)關(guān) JDHK-2MG側(cè)面柱塞滾輪型耐高溫行程開(kāi)關(guān) JDHK-2U叉型耐高溫行程開(kāi)關(guān) JDHK-2Z型耐高溫行程開(kāi)關(guān) JDHK-3L型耐高溫行程開(kāi)關(guān) JDHK-3GL型耐高溫行程開(kāi)關(guān) JDHK-3G型耐高溫行程開(kāi)關(guān) JDHK-3Y型耐高溫行程開(kāi)關(guān) JDHK-3W型耐高溫行程開(kāi)關(guān) JDHK-3T型耐高溫行程開(kāi)關(guān)
JDHK-2L 可調(diào)桿滾輪型耐高溫行程開(kāi)關(guān)
額定值 Rated number 額定電壓 Rated voltage 非電感性負(fù)載 Nonelectrical carry 電感性負(fù)載(A) Electrical carry 電阻性負(fù)載 Resistance oarry 燈泡負(fù)載 Bulb carry 電感性負(fù)載 Electrical carry 馬達(dá)負(fù)載 Motor carry NC NO NC NO NC NO NC NO 125VAC 250VAC 480VAC 600VAC 10 5 3 1 3 2 1.5 1 1.5 1 0.8 0.5 10 5 3 1.5 5 3 1.5 1 2.0 1 0.8 0.5 8VDC 14VDC 30VDC 125VDC 250VDC 10 10 6 0.8 0.4 6 6 4 0.2 0.1 3 3 3 0.2 0.1 10 10 6 0.8 0.4 6 6 4 0.2 0.1
注:1、電感性負(fù)載:功率因素=0.4,時(shí)間常數(shù)=7msec。 2、燈泡負(fù)載之突入電流為穩(wěn)定狀態(tài)之10倍。馬達(dá)負(fù)載之突入電流為穩(wěn)定狀態(tài)電 流之6倍。 Remarks:1.Electrical carry:power factor=0.4.time constant= 7 msec. 2.The Bulb carry current is 10 times as than in stable condition. Motor carry current is 6 times as than in stable condition.
特性 Characteristics 操作速度 Operation speed 1mm至2m/S(AWLCA2型) , 1mm to 2m/S 動(dòng)作頻率 Action frequency 機(jī)械:120次/分 電氣:30次/分 , Mechanically:120 times/minute Electically:30 times/Minute 接點(diǎn)電阻 Contact resistance 15MΩ以下(初期) Under 15mΩ(initial) 絕緣電阻 Insulation resistance 100MΩ以上(500VDC) 100mΩ above (at 500VDC) 耐電壓 Bearing voltage 非連續(xù)端子間1,000VAC,50/60Hz持續(xù)1分鐘 載電流與無(wú)載電流零件間與端子和接地之間2,200VAC,50/60Hz持續(xù)1分鐘 Non-contact end:1,000VAC,50/60Hz for one minute Current parts and noncurrent parts and end and connect position :2,200VAC,50/60Hz for one minute 振動(dòng) Vibration 誤動(dòng)作耐久:10至55Hz,1.5mm雙振幅 , Action:10 to 55Hz,1.5mm pairs swing 沖擊 Hitting 機(jī)械耐久:1,000m/Sec2 (約100G, S) 誤動(dòng)作耐久:300m/Sec2 (約30G, S) Machine:1,000m/Sec2 (about 100G, S) Action:300m/Sec2 (about 30G, S) 周圍溫度 Ambient temperature 使用時(shí):-10 至 +350℃ 濕度 Humidity zui大95%RH , Max 95% RH 使用壽命 Serve life 機(jī)械:15,000,000次以上(在額定OT值下) 電氣:500,000次以上 Mechanically:15,000,000 times above(at rated ot) Electrically:500,000 times above 重量 Weight 約275g(AWLCA2-2) , About 275g 防護(hù)等級(jí) Protection structure IEC 規(guī)格:IP67 , IEC specification:IP67