• 尊凯实业

    Three phase smart prepayment meter
    WSA310
    The WSA310 three phase smart prepayment meter is an efficient and convenient energy metering and management device, especially suitable for industrial and commercial users. It integrates advanced prepayment functions and smart management technology, complies with STS standards, and provides a variety of remote communication methods.
    主要功能与特点

    1. Four quadrant reactive measurement;

    2. Dual-Circuits measurement;

    3. Active/Reactive Energy Measurement in both direction;

    4. Instantaneous value measurement;

    5. Maximum demand/Cumulative demand;

    6. Power Measurement including Active power/ Reactive power/Apparent power;

    7. Up-link communicate with DCU by GSM/3G/CDMA;

    8. Down-link communicate with CIU by PLC/RF/MBUS;

    9. Easy to uplink upgrade by Hot swappable module;

    10. Support Firmware remote update;

    11. STS Prepayment by UIU or remote Token sending;

    12. UIU support transfer Token by different media such as keyboard or RF card;

    13. Relay Control(Tamper\Debt\Power Control\Remote);

    14. By Pass detection;

    15. Replaceable Battery;

    16. Meter with LCD to display meters parameters;

    17. Self-Diagnostic and Detection of events.

    技术参数
    • Voltage
      Reference : 3x220V/230V/240V
      Operating range : 0.7-1.3Un
    • Frequency
      50Hz or 60Hz
    • Current
      Basic Current (lb) : 5A, 10A, 20A
      Maximum Current (lmax) : 40A, 60A, 80A, 100A
    • Accuracy
      Active (and apparent ) : CL0.5
      Reactive : CL2.0
    • Typical Power Consumption
      Voltage circuit active / apparent power at Un : ≤2W
      Current circuit apparent power at lb : ≤10VA
    • Degree of Protection
      IP54
    • Weight of Meter
      1.5kg
    • Meter Service Life
      >10years
    尺寸说明

    270mm (L) x 170mm (W) x 80mm (H)