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● Measurement: 3-phase kWh (0.5S), Active Power, Reactive Power, Current, Voltage, Harmonic and etc
● Voltage Rating: 3x220/380V, 3x57.7/100V (3P4W); 3x380V, 3x100V (3P3W)
● Current Rating: 3x10(80)A; 3x1(6)A
● Frequency: 45~65Hz
● Commnunication: RS485 (MODBUS-RTU) and Infrared
● Multi-rate: Spike, Peak, Valley and Flat kWh
In some places where utility power is unstable and unreliable, many buildings have adopted their own private generators as a backup power source to provide a continuous and uninterrupted power source.
Dual source energy meters are digital dual meters that offer comprehensive 3-phase electrical instrumentation and load management facilities in a compact and rugged package for the dual source energy Utility (U) and Generator (G).
It provides two counters showing energy consumption on public electricity board (EB) and diesel generator ( DG).
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Advantage
● Directly replaces 2 energy meters
● Sensing dual source through 230V connection
● Displays basic and most of the power parameters
● Optional digital output separately for EB or DG parameters
● Automatic switching of display based on input source as EB or DG through DG sensing input
● Two energy registers to separately record energy consumption from two different sources. |