Transcription of BE1-87T Transformer Differential Relay
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BE1-87 TUHA-74-10BE1-87 TTRANSFORMERDIFFERENTIAL Relay FUNCTIONALDESCRIPTIONP ages 2-5 SPECIFICATIONSP ages 6-7 EXTERNALCONNECTIONSP ages 8-9 ORDERINGP ages 10-11 The BE1-87T Transformer Differential Relay is designed as primary protection forpower transformers against internal faults. Available in either single- or three-phaseconfigurations, this solid-state Relay compares the currents entering and leaving theprotected Transformer . If any imbalance is detected that is not attributable to other(tested) factors, the Relay provides a contact closure to isolate the power trans-former to limit Single- and three-phase configurations.
be1-87t uha-7 4-10 be1-87t transformer differential relay functional description pages 2-5 specifications pages 6-7 external connections pages 8-9 ordering
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