| 应用于电力系统测量电流、电压、功率、 频率、功率因数等
Transfer of data via a MODBUS interface 4 integrated energy meters, storage every each 203 s, storage for 20 years Application (system) programmable Rated voltage 57 to 400 V (phase-to-neutral) or 100 to 693 V (phase to phase) programmable High accuracy: 0.2% (under reference conditions) Software with password protection for programming, data analysis, power system status simulation DC-, AC-power pack with wide power supply tolerance Mounting: For snapping onto top-hat rail
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