YC9VA-3 Voltage tiv thaiv Relay
Kev piav qhia
YC9VA voltage thiab tam sim no tso saib relay yog microprocessor-based voltage xyuas cov cuab yeej rau ib-theem AC tes hauj lwm los tiv thaiv cov khoom siv hluav taws xob los ntawm qhov hluav taws xob surge.Cov cuab yeej txheeb xyuas qhov hluav taws xob tseem ceeb thiab qhia nws tus nqi tam sim no ntawm qhov ntsuas digital.Load yog hloov los ntawm electromagnetic relay.Tus neeg siv tuaj yeem teeb tsa tus nqi hluav taws xob tam sim no thiab ncua sij hawm los ntawm lub pob.Tus nqi yog muab cia rau hauv lub cim xeeb uas tsis yog-volatile.Aluminium hlau thiab tooj liab xov hlau tuaj yeem siv rau kev sib txuas.
Daim ntawv thov
YC9VA voltage thiab tam sim no tso saib relay siv hauv kev tswj hwm, kev lag luam thiab cov tsev nyob thiab muaj kev ua haujlwm ntawm kev tiv thaiv ib-theem kab:
Kev tiv thaiv undervoltage;
Kev tiv thaiv overvoltage;
Ua haujlwm nyob rau hauv voltmeter hom.