Fault indicators

    Pathfinder 360 Alpha Range

    Nominal voltage6 kV to 66 kV
    Min. fault current12 A
    IndicationVia LED, output, SMS, GPRS
    Installation1 product per pole, variable amount per line
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    Function

    Streamer’s Pathfinder 360 ALPHA (P360A) is pole mounted fault indicator. It is intended on the distribution lines up to 66 kV. The P360A helps to locate the faults phase to phase or phase to ground on the line with 2 very bright LEDs and therefore sensibly reduces the downtimes.

    Operation principle

    Streamer’s P360A Fault Indicators sense out of balance electromagnetic fields in a single or 3 phases high voltage network. Sensing is triggered when it detects fault current, above the current/time threshold curve, passing in the line conductors.

    Streamer’s P360A will indicate the fault by lighting a bright LED and by sending the information by SMS/data to a cell phone or directly to a server.


    Technical characteristics

    APPLICATION Permanent
    INSTALLATION On Pole (Wooden, Metal, Concrete)
    OPERATING VOLTAGE <66 kV
    CURRENT TRIPPING Min 12 A
    RESPONSE TIME Min 20 ms
    INDICATION 2 very bright LEDs
    VISIBILITY 100 m daytime
    FAULT DETECTED
    P-P X
    P-G X
    DIFFERENCE TRANSIENT/
    PERMANENT FAULT
    X
    RESET After timer
    Manuel w Magnet
    Return of Voltage
    TEST With Magnet
    LIVE LINE INSTALLATION X
    BATTERY LIFE 10 years
    TEMPERATURE -50°C to +80°C
    PROTECTION CLASS IP67
    EMI BS EN 50081 -1
    BS EN 50082 -2
    IEC 801-2 -3 -4

    Fault Indication

    P360A (D, S, or F &FD) via LED
    P360A COM GSM via LED, SMS service
    P360A COM GPRS via LED, GPRS
    P360A ROSCO via LED, analog output

    Integration

    Pathfinder can be directly integrated in the existing SCADA System.

    Standards

    ELECTROMAGNETIC COMPATIBILITY

    The PATHFINDER 360 ALPHA has been fully EMC tested to the following standards:

    BS EN 50081-1: 1992 Generic emissions standard (Heavy industrial) – none detected

    BS EN 50082-2: 1992 Generic immunity standard (Heavy industrial)

    IEC 801-2: 1991 Electrostatic discharge

    IEC 801-3: 1984 Radiated electromagnetic fields

    IEC 801-4: 1988 Fast transient/Bursts

    BS EN 60068: Environmental

    IEC 60943: 1998 Temperature tests

    BS EN 60068: Vibration endurance testing

    BS EN 60068: Impact testing

    Pathfinder casing chemical resistance

    Impact testing – Airgun tests

    Reference Numbers

    Fault indicator P360A FO.P3.PL30.00.WW
    Fault indicator P360A ROSCO FO.P3.PL3T.00.WW
    Fault indicator P360A COM GSM FO.P3.PL3G.00.WW
    Fault indicator P360A COM GPRS FO.P3.PL3P.00.WW