施耐德BMXEHC0800H
BMXEHC0800H 電網(wǎng)供電電壓不穩(wěn)定或遭受雷擊導(dǎo)致電梯變頻器故障。
當(dāng)供給電梯變頻器的供電電壓出現(xiàn)較大的波動(dòng)時(shí),會(huì)對(duì)電梯變頻器內(nèi)部的電子元件造成沖擊,導(dǎo)致電梯變頻器故障。比如惡劣天氣遭受雷電打擊,導(dǎo)致電壓不穩(wěn)。
防范措施:提前和當(dāng)?shù)毓╇娋致?lián)絡(luò),確保穩(wěn)定的供電;或者可以加裝變壓器裝置,使供給電梯的供電保持在±7%范圍內(nèi),并定期檢查防雷設(shè)施確保防雷設(shè)施有效,減少不確定的外部因素對(duì)電梯變頻器的影響。
BMXEHC0800H
GE FANUC DS3800HRMB1N1L DS3800HRMB DS3800HR DS3800,
CTC PARKER P51-3C2-A4-2A3 P513C2A4 ,
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CTC PARKER AUTOMATION PC15-5T5-DG9-BD3,
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ALLEN BRADLEY 1336S-BRF100-AA-EN3 ,
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Ge FANUC A06B-6057-H007 ,
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