Bushing Monitor

Bushing Monitor

The Franklin Electric Bushing Monitor provides continuous on-line condition assessment of critical transformer bushings - the most common cause of large transformer failure.

Applications

  • Capacitor Bushings of any material
  • Transformer Bushings, CT and PT Bushings
Product Information
Order & Spec Info
Downloads
  • Features

    • Watches for the number one cause of large transformer failure
    • Provides earliest detection of incipient problems
    • Measures Power Factor, Dissipation Factor and Capacitance at full system operating voltage
    • High accuracy, stability and fast response using four simultaneous measuring techniques

    System Includes

    • Bushing sensors with connection cables
    • Monitor system including mounting plate, power supply, field terminals
    • Optional Stainless Steel IP55 cabinet

    Services Available

    • Skilled and Experienced Field Service team for installation and commissioning
    • Expert Analysis of field data and customer support
    • On-site training courses
    • Design and commissioning of communication network
  • Ordering Information

    Bushing Monitor
    BM-6-E6-ChannelsEthernet
    BM-12-E12-ChannelsEthernet
    BM-6-S6-ChannelsRS-485
    BM-12-S12-ChannelsRS-485
    Bushing Sensors
    BM-BS1Bushing Sensor, Set of 3, ABB
    BM-BS2Bushing Sensor, Set of 3, ABB, PCORE
    BM-BS3Bushing Sensor, Set of 3, PCORE
    BM-BS4Bushing Sensor, Set of 3, TRENCH
    BM-BS5Bushing Sensor, Set of 3, MICAFIL
    BM-BS6Bushing Sensor, Set of 3, HSP

    Specifications

    MEASUREMENTS
    MEASURING QUANTITYRANGEACCURACY
    Leakage Current0-140mA AC+/-1.5% of Reading
    Power Factor/Dissipation Factor 0-100% +/-0.045% of reading
    Capacitance100-5000pF+/-1.0% of reading
    Phase Angle of Imbalance Current0-360o+/-1.0% of reading
    MEASUREMENT MODES
    Sum of Three CurrentStandard with 6 Currents
    Adjacent Phase Reference
    Phase Comparison
    Reference Test (using 3 PTs)Optional with 3 Currents
    Reference Test (using 6 PTs)Optional with 6 Voltages
    MONITOR ANALYSIS SOFTWARE PLATFORM
    Alarm SetpointsAlgorithm-Based Alarms
    Graphical User InterfaceTrending Comparisons
    GENERAL SPECIFICATIONS
    Supply Voltage85-264VAC, 120VDC
    Frequency47 - 63 Hz
    Power ConsumptionMax. 24VA
    Operating Temperature0 ° to 55 °C
    Output RelayOhmically Isolated, Programmable