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  • SDM72Bi 100A Three Phase Bi-directional Energy Meter With Pulse Output

    • Active energy (kWh) + active power (W)
    • Bi-directional measurement (Import & export)
    • Pulse output
    • 100A direct load
    • Class 1.0 Accuracy
    • 72mm 4 modual width
    • Din rail mounting
    • Class 1.0 accuracy
    • Description
    • Diagram
    • Manual Download

    The SDM72-Bi energy-meters “with a white back-lighted LCD screen for prefect reading” are used to bi-directionally measure renewable energy. The unit measures and displays import and export active energy (kWh) and Power (W). The resettable partial energy is provided, so the user can easily check the energy imported and energy exported during a certain period. An optional version provide super capacitor to keep the LCD display on when the external power is off.

    General Specifications
    Voltage AC (Un) 3x230V
    Voltage Range  80~120% Un
    Base Current (Ib)   10A
    Max. Current (Imax) 100A
    Mini Current (Imin)  0.5A
    Starting current  0.4% of Ib
    Power consumption  <2W/10VA
    Frequency   50/60Hz(±10%)
    AC voltage withstand  4KV for 1 minute
    Impulse voltage withstand  6KV-1.2uS wavform
    Overcurrent withstand  30Imax for 0.01s
    Pulse output rate  1000imp/kWh (default) 
    Display  LCD with blue backlit
    Max. Reading  99999.9kWh
    Voltage 0.5% of range maximum
    Current 0.5% of nominal
    Frequency   0.2% of mid-frequency
    Power factor 1% of Unity
    Active power   1% of range maximum
    Reactive power   1% of range maximum
    Apparent power  1% of range maximum
    Active energy  Class 1 IEC62053-21
    Class B EN50470-3
    Reactive energy  1% of range maximum
    Operating temperature   -25℃ to + 55℃
    Storage and transportation temperature  -40℃ to +70℃
    Reference temperature 23℃±2℃
    Relative humidity   0 to 95%, non-condensing
    Altitude  up to 2500m
    Warm up time  10s
    Mechanical Environment M1
    Electromagnetic environment E2
    Degree of pollution  2
    Din rail dimensions   72x100x66 (WxHxD) DIN 43880
    Mounting  DIN rail 35mm
    Sealing   IP51 (indoor)
    Material Self-extinguishing UL94V-0