5404日本共立5404數(shù)字式漏電開關(guān)測試儀 5404日本共立5404數(shù)字式漏電開關(guān)測試儀
【簡單介紹】
【詳細(xì)說明】
微處理器控制,具有高精度和高可靠性
·三個指示燈檢查接線狀態(tài)是否正確
·0和180度相位開關(guān)可進(jìn)行快速測試和讀出
·直讀開關(guān)動作時間
·反相或插座中性接線時有視覺提示
技術(shù)指標(biāo):
型號 | 5404 | 5406 | 5402D |
額定動作電流 | 10/20/30/200 | 10/20/30/200/ | 10/20/30/200/ |
故障狀態(tài)設(shè)定 | ×1/2,×1,×5 | ×1/2,×1,×5.DC | ×1/2,×1,快速(250mA) |
故障動作時間 | 200ms,200ms(×5) | 2000ms,200ms(×5) | 2000ms,40ms(快速動作) |
zui低分辨率 | 1ms | 1ms | 1ms |
動作時間精度 | ±1%rdg±4dgt | ±0.6%rdg±4dgt | ±2%rdg±3dgt |
工作電壓 | 220V±10%.50Hz | 230V±10%,50Hz | 220V或240V,50Hz/60Hz |
耐壓 | 3000V AC 一分鐘 | 3000V AC 一分鐘 | 2200V AC 一分鐘 |
體積 | 175(長)×115(寬) | 175(長)×115(寬) | 140(長)×90(寬) |
重量 | 約440g | 約440g | 約350g |
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- ALB-2推拉力計 ALB-2
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