html{display:none} SEL-TPR Underground Test Point Reset Fault Indicator - Specifications | Schweitzer Engineering Laboratories

    Specifications

    GeneralSEL-TPRSEL-TPR for BIP Applications
    Power SourceTest point voltageBIP voltage
    Nominal Trip Ratings60 to 1,200 A1,200 A and 1,500 A
    Trip Tolerance±10%
    Elbow Voltage Class15 kV and 25 kV35 kV35 kV
    Reset Voltage (L-N)≥6 kV≥7 kVN/A
    ResetAutomatic at minimum voltageAutomatic on restoration of primary voltage
    Reset Time3 minutes typical, dependent on system voltage
    Maximum Fault Current25 kA
    Trip Response Time1 ms (optional 24 ms with delayed trip)24 ms delayed trip
    Inrush Restraint Response Time300 ms
    Elbow Style200 A- or 600 A-class with test point600 A-class T-body with BIP
    Housing MaterialConductive EPDM rubber
    Clamping RangeN/A0.75" to 2.10" or 1.8" to 2.5"