Power Plants, Substations & Industries > Lines and cables protections > DTVA/Di – Line diff (HV)
50/51/67, 50N/51N/67N, 21, 87L, 78, 27, 59, 59N, 47, 81, df/dt, 25, 68, 46, 49, 79, 60, 50BF, 32
 

The DTVA/Di relay is an analog protection of the PROTECTA line

Click on the link to download the general documentation : Please contact our Sales Department

Click on the link to download the technical sheet : Please contact our Sales Department

Click on the link to download the operation manual : Please contact our Sales Department

Click on the link to access to technical documentation to attach at your order : DOCACOM_PROTECTA

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