Monitra HVCC High Voltage Capacitive Coupler

Monitra · Model HVCC Sensor · Electrical Test Instruments

High-voltage capacitive coupler permanently installed on MV/HV rotating machines to measure partial discharge activity in the stator winding insulation.

Key specifications

• Coupling: galvanic connection to motor terminal box
• Configuration: one coupling capacitor per machine phase
• Detection: phase-to-phase and phase-to-earth discharges
• Installation: permanent, with Point of Attachment (POA) box
• Operation: on-line monitoring and spot testing without outage

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