Synchro-verifier relays (CVE, CVX)

CVE synchro-verifier relays

CVE, CVE-1, CVE-2 and CVE-3 synchro-verifier relays are used to check the voltages on both sides of a breaker to see that they are approximately the same in magnitude and phase. These relays are not automatic synchronizers and should not be used as such. 

CVX synchro-verifier relays

The synchro-verifier is used to verify the condition of synchronism existing between two system voltages. The contacts will close when these voltages are within set limits.
 

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