BOSCH EBX Nr 054914-111
BOSCH EBX Nr 054914-111
廈門興銳達自動化設備有限公司 http://www.xrdzidonghua.com
BOSCH EBX Nr 054914-111擬量在線監(jiān)測(1) 電源屏監(jiān)測
監(jiān)測內(nèi)容:電源輸入狀態(tài)、電源屏輸出電壓;輸入斷電、電壓超標(+15%~-20%)、斷相報警;采用實時監(jiān)測(輸入電壓低于額定65%、時間超過140ms報警);輸出電壓超限報警(輸出電壓高或低于額定15%、時間超過140ms報警;測試精度為2%;測試量程:根據(jù)測試內(nèi)容確定;
(2)電動轉(zhuǎn)轍機監(jiān)測
監(jiān)測內(nèi)容:道岔轉(zhuǎn)換過程電動轉(zhuǎn)轍機動作電流、故障電流、動作時間;采取隨機測試(測試采樣速率不大于40ms);測試精度為動作電流3%、時間不大于0.1s;采用動作回線采樣方式;測試量程:0~10A;
(3)軌道電路監(jiān)測
監(jiān)測內(nèi)容:軌道受電端軌道繼電器輸入交流電壓;采用實時監(jiān)測;測試精度為2%;測試量程:0~30V;
(4)電纜絕緣監(jiān)測
監(jiān)測內(nèi)容:信號電纜芯線全程對地絕緣;采用命令測試(或者自動測試);測試精度為10%;測試量程:0~20MΩ(超過20MΩ顯示“大于20MΩ”);
(5)電源對地泄漏電流測試
監(jiān)測內(nèi)容:電源屏輸出電源對地泄漏電流;采用命令測試;測試精度為10%;測試量程:AC 0~300mA ,DC 0~10mA。
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