*隔爆型磁力起動(dòng)器/防爆型電磁啟動(dòng)器產(chǎn)品特點(diǎn):
1.外殼采用ZL102鋁合金壓鑄成型,表面高壓靜電噴塑,不銹鋼外露緊固件;
2.內(nèi)裝交流接觸器,熱繼電器,控制按鈕或開(kāi)關(guān)等;
3.可控制交流50HZ,380V三相異步電動(dòng)機(jī)的直接起動(dòng)停止,并具有過(guò)載和斷相及失壓保護(hù);
4.電纜或鋼管布線均可;
5.符合GB3836-2000,IEC60079標(biāo)準(zhǔn)要求。
*隔爆型磁力起動(dòng)器/防爆型電磁啟動(dòng)器
Scope of application:
1.1 District, 2 District dangerous places;
2 II A, II B, II C explosive gas environment requirements, please indicate the class II C.
BQD54 BQD53 product features:
1 shell ZL102 Aluminum Alloy die-casting molding, with high-pressure electrostatic plastic sprayed surface, stainless steel exposed fasteners;
2 inside the installation of AC contactor, thermal relay, control buttons or switches, etc.;
3 can control the AC 50HZ, 380V three-phase asynchronous motor direct start stop, and with overload and broken phase and pressure loss protection;
4 cable or steel pipe wiring can be;
5 in line with IEC60079, GB3836-2000 standard requirements.
Q2910259023 王志偉
直銷隔爆型磁力起動(dòng)器/防爆型電磁啟動(dòng)器適用範(fàn)圍:
1.1區(qū)、2區(qū)危險(xiǎn)場(chǎng)所;
2.ⅡA、ⅡB、ⅡC類爆炸性氣體環(huán)境,要求ⅡC類時(shí)請(qǐng)注明。
直銷隔爆型磁力起動(dòng)器/防爆型電磁啟動(dòng)器注意事項(xiàng)
1。安裝使用產(chǎn)品前應(yīng)檢查銘牌上的技術(shù)數(shù)據(jù)與使用情況是否相符;
2。安裝及維修前必須切斷前級(jí)電源;
3。進(jìn)、出線電纜穿過(guò)橡膠密封圈,須用墊圈及壓緊螺母壓緊,保證密封及電纜不得松動(dòng);
4。密封圈在使用過(guò)程中出現(xiàn)腐蝕、脆裂、變形、發(fā)粘或硬度變化超過(guò)出廠時(shí)的20%應(yīng)及時(shí)向廠家進(jìn)行選購(gòu)并更換,以確保防爆性能可靠;
5。維護(hù)拆卸時(shí)注意隔爆面不得磕碰、劃傷、腐蝕,并定期涂204-1防銹油;
6。配電箱在使用過(guò)程中要定期檢查,以保證其良好運(yùn)行;
7。非專業(yè)人員嚴(yán)禁開(kāi)蓋維修、檢查。
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