監(jiān)測24v直流電網(wǎng)絕緣監(jiān)測儀當(dāng)電網(wǎng)絕緣電阻低于設(shè)定值時(shí)輸出一報(bào)警信號環(huán)境溫度:-25℃to+55℃外殼防護(hù):ip42耐振動(dòng):0.7g準(zhǔn)確度等級:1.5額定電壓:24vdc±20%電源消耗: ≤24va報(bào)警精度:10kω±20%,30kω±20%,60kω±10%,100kω±10%開關(guān)容量:250vac.5a
更新時(shí)間:2024-10-29