Network analyser SBT-TDM

The SBT-TDM network analyser is designed for the calculation and measurement of the electrical variables of a three-phase network, such as voltage, current, frequency, power, power factor, energy, harmonic components, etc. The equipment can measure these parameters and transmit them via various communication protocols. It has a double RJ45 connector to cascade several modules providing both power supply and communications. The equipment is connected to the output of the low voltage power transformer of the transformer substation.


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    Technical details

    • Connections
    • Dimensions
    • Technical characteristics
    • Technical data
    • Standards

    DC power supply
    Power consumption: 0.3 W
    Rated voltage: 24 V

    INTENSITY MEASUREMENT

    Rated current (In): 1A
    Max. current input consumption: 0.01 VA
    Measured phase current range: 1mA ~ 2A
    Maximum pulse current: 20 In (< 1s)
    Minimum measuring current: 1 mA

    VOLTAGE MEASUREMENT

    Max. input voltage consumption: 0.07 VA
    Measured min. voltage (Vstart): 20 V ~
    Measuring range voltage: 127/220 ... 230/400 V (~ ± 20 %)
    Frequency measurement range: 45 ~ 65Hz
    Input impedance: > 800 kΩ

    UNE-EN 61010-1
    UNE-EN 61000-6-2
    UNE-EN 61000-6-4