3TH系列中間繼電器,適用于交流50Hz或60Hz,電壓至660V和直流電壓至600V的控制電路中,用來控制各種電磁線圈及作為電信號(hào)的放大和傳遞,合IEC947, VDE0660,GB14048等標(biāo)準(zhǔn)。
代理銷售西門子 3TH中間繼電器
3TH3022-0X/3TH3031-0X/3TH3040-0X/3TH3022-1X/3TH3031-1X/3TH3040-1X/3TH4004-0X/3TH4040-0X/3TH4031-0X/3TH4013-0X/3TH4022-0X/3TH4004-1X/3TH4040-1X/3TH4031-1X/3TH4013-1X/3TH4022-1X/3TH4244-0X/3TH4262-0X/3TH4280-0X/3TH4253-0X/3TH4271-0X/3TH4244-1X/3TH4262-1X/3TH4280-1X/3TH4253-1X/3TH4271-1X/3TH8004-0X/3TH8022-0X/3TH8031-0X/3TH8013-0X/3TH8040-0X/3TH8244-0X/3TH8262-0X/3TH8271-0X/3TH8253-0X/3TH8280-0X
特性:
- 繼電器采用E形鐵心,雙斷點(diǎn)橋式觸頭系統(tǒng)的直動(dòng)式運(yùn)動(dòng)結(jié)構(gòu),動(dòng)作;
- 3TH40,80有四對(duì)觸頭可組合; 3TH42,82有八對(duì)觸頭可組合; 3TH30 可接插輔助觸頭座(3TX4),可自由組合;
- 繼電器動(dòng)作機(jī)構(gòu)靈活,手動(dòng)檢查方便,結(jié)構(gòu)設(shè)計(jì)緊湊,可外界雜物及灰塵落入繼電器的活動(dòng)部位。接線端都有罩覆蓋,人手不能直接接觸帶電部位,護(hù)性很高;
- 繼電器外型尺寸巧、安裝面積小。安裝方式可用螺釘堅(jiān)固,也可扣裝在35毫米寬的標(biāo)準(zhǔn)導(dǎo)軌上,具有裝卸方便之優(yōu)點(diǎn);
- 觸頭為橋式雙斷點(diǎn)結(jié)構(gòu),觸頭材料由電性能的銀合金制成,具有使用壽命長及良好的接觸性。滅弧室均呈封閉型,并由阻燃性材料阻擋電弧向外噴濺,人身及鄰近電器的;
- 繼電器電磁鐵工作、損耗小、噪音小、具有很高的機(jī)械強(qiáng)度,線圈的接線端裝有電壓規(guī)格標(biāo)志牌,標(biāo)志牌按電壓等級(jí)著有特定的顏色,清晰醒目,接線方便,可避免因接錯(cuò)電壓規(guī)格而導(dǎo)致線圈燒毀。