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  • SDM72DR 100A 230/400V Three Phase Energy Meter with Reset Function

    • Active energy (kWh) + active power (W)Resettable partial energy
    • 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-DR energy-meters “with a white back-lighted LCD screen for prefect reading” are used to measure three-phase like commercial and Industrial applications. The unit measures and displays active energy (kWh) and Power (W). A resettable partial energy is provided, so the user can easily check the energy consumption 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