SZJ400A-D,MZJ-400D,ZJ400A-D 直流接觸器
功能特點:
適(shi)用(yong)于電(dian)(dian)(dian)(dian)動叉車(che)、電(dian)(dian)(dian)(dian)瓶車(che)、牽(qian)引(yin)車(che)、挖(wa)掘機、磚(zhuan)瓦機、清潔(jie)車(che)、汽車(che)空調、通訊電(dian)(dian)(dian)(dian)源、不間斷電(dian)(dian)(dian)(dian)源、電(dian)(dian)(dian)(dian)鍍電(dian)(dian)(dian)(dian)源等(deng)(deng)系(xi)統(tong)電(dian)(dian)(dian)(dian)控電(dian)(dian)(dian)(dian)路的開關控制,具有(you)體積小(xiao)、負載容(rong)量(liang)大,使用(yong)壽命長,維護簡(jian)單等(deng)(deng)特點(dian),深(shen)受用(yong)戶(hu)歡迎。該產品按照(zhao)部(bu)標JB2286-78、JB3974-85、YD/585-92、YD/T512-92要求;經廠內和有(you)關試驗單位試驗,滿足(zu)部(bu)標規范要求,用(yong)戶(hu)多年使用(yong),zui大限度地滿足(zu)用(yong)戶(hu)需要,質量(liang)可靠。
用途:
該產品具(ju)有一路常(chang)開觸點,適用于電(dian)(dian)(dian)(dian)動(dong)汽(qi)車(che)、電(dian)(dian)(dian)(dian)信(xin)通信(xin)設備、工程機械、電(dian)(dian)(dian)(dian)瓶車(che)、電(dian)(dian)(dian)(dian)動(dong)叉車(che)、火(huo)車(che)、船舶、不間斷電(dian)(dian)(dian)(dian)源等(deng)電(dian)(dian)(dian)(dian)控(kong)系統.
技術參數:
產品型號 | SZJ400A-D |
線圈額定電壓(DC V) | 6V,12V,24V,36V,48V,60V,72V,84V,120V,150V |
觸點電路額定負載電流(A) | 400A |
100A負載下主觸點接觸壓降 | ≯80mV |
(20±5)℃下,冷卻吸合動作電壓(V) | ≯70% |
(20±5)℃下,冷卻釋放動作電壓(V) | ≯30%,≮5% |
線圈電壓允許波動范圍 | ±20% |
通電動作時間 | 10毫秒 |
斷電釋放時間 | 40毫秒 |
觸點斷開zui大彈跳時間 | 3毫秒 |
絕緣電阻 | 20MΩ |
抗電強度 | 50Hz/60Hz 1000VAC 1minute |
主觸頭zui大通斷能力(通電5ms) | 1500A/5ms at 48V DC |
線圈功耗(W) | 8-18 |
電壽命 | 20000次 |
機械壽命 | 100萬次 |
工作規范 | 連續 |
觸點形式 | 一常開 |
觸點材料 | AgCdO(12) |
輔助觸點額定負載(可選件) | 2A/48VDC, /24VDC |
檢測機構認證 | CE,FCC |
注:由于(yu)考慮到用(yong)戶的(de)使用(yong)環境(jing)不(bu)同(tong),要(yao)求的(de)性(xing)能重(zhong)點(dian)不(bu)同(tong),為更(geng)好提升(sheng)產(chan)品的(de)綜(zong)合性(xing)能,三(san)佑(you)可能會對(dui)直流接(jie)觸器的(de)線圈參(can)數、起跳電壓(ya)、溫升(sheng)等做相應調整。
使用環境:
環境溫度 | -25~+70℃ |
相對濕度 | +20℃ 98% |
固定處的震動頻率 | 3G、1~50Hz 振幅0.5mm |
沖擊 | (60~100)次/分、加速度≤4g |
海拔高度 | 2000米 |
安裝方向 | 任意 |
防護等級 | IP40(按GB14048.4,等效IEC60947) |
SZJ400A-D,MZJ-400D,ZJ400A-D 直流接觸器