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Lab-Volt 3820-10 Synchro-Chcke Relay In 120Vac 1A Output Contacts 120Vdc 0.5A 240Vac -5A Tested
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By Lab-Volt
The Synchro-Check Relay checks the synchronism between two independent ac power sources (a synchronous generator and an ac power bus, for instance) and indicates when the two sources are synchronized (within predetermined limits). This relay can be used to control the interconnection of two ac p…
Description
The Synchro-Check Relay checks the synchronism between two independent ac power sources (a synchronous
generator and an ac power bus, for instance) and indicates when the two sources are synchronized (within
predetermined limits). This relay can be used to control the interconnection of two ac power sources to prevent
damages or disturbances in power systems. A synchronizing limit adjustment and two pairs of contacts are
provided.
Cosmetic Notes:
Minor scuffing on outer frame from previous use and dust in crevices. Cosmetic in nature, see pictures.
Testing an Functional Notes
This item is TESTED & WORKING, as pictured. See above for any additional notes.