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MPM 320
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The MPM320 is an economical model which has 3 bright LED, compact design. It performs both single phase and three phase measurements and has 6 digital inputs and 2 relay outputs, RS-485 communication port. It measures 38 parameters via communication and displays 12 electrical parameters on the front windows. |
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¤ýPower supply : 85 to 250 Vac(50/60Hz) / 110 to 300Vdc ¤ýConsumption : approx, 5VA ¤ýFrequency : 45Hz to 65Hz ¤ýVoltage Input : up to 470Vdc without PT - 270Vac(L-n), 470Vac(L-L) - Burden : 0.02VA ¤ýCurrunt input : Possible to use various wiring connections such as 2CT,3CT. - Rated current : 5A, Tht maximum current : 10A - Burden : 0.15VA ¤ýDI/DO : The input for switch gear Panel and Relay output for CB control. - Insulation : Photo Coupler isolation - DI : 6point(Option)-12V Source Input - DO : 2point Relay Output(Option) - Rated load : 250Vdc, 5A ¤ýCommunication : RS-485 Communication Standard. - Protocol : Modbus RTU - Communication mode : RS-485, Half duplex, 2Wire - Baudrate : 4800, 9600, 19200, 38400 bps - Multi drop mode : Up to 99 instruments ¤ýMethod of lsolation : The MPM320 is adapted Galvanic lsolation method and EMI Filter. (Voltage Input and Current Input) ¤ýEnvironmental - Temp : -20¡É to 60¡É(-4¢µ to 140¢µ) - Humidity : 50 to 90%(non-condensing) ¤ýDimension : 144W x 144H x 138D ¤ýCutting Size : Square 138W x 138H ¤ýOrdering
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Shape of case |
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Unit |
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Range |
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Accuracy |
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Display |
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Window |
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Comm |
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Voltage(3 Phase) |
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V/KV |
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0V~999KV |
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0.5% FS. |
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0 |
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0 |
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Current(3 Phase) |
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A/KA |
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0~30,000A |
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0.5% FS. |
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0 |
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0 |
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Frequency |
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Hz |
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45.0~65.0 |
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0.5% FS. |
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0 |
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0 |
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Total Power Factor |
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-0.1~1~0.1 |
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1.0% FS. |
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0 |
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0 |
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3 Phase Power Factor |
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-0.1~1~0.1 |
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1.0% FS. |
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0 |
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Total Active Power |
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kW/MW |
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0~9999MW |
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1.0% FS. |
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0 |
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0 |
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Total Active Power Demand |
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kW/MW |
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0~9999MW |
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1.0% FS. |
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0 |
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0 |
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3 Phase Active Power |
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kW/MW |
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0~9999MW |
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1.0% FS. |
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0 |
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Total Reactive Power |
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kVar/Mvar |
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0~9999Mvar |
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1.0% FS. |
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0 |
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0 |
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3 Phase Reactive Power |
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kVar/Mvar |
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0~9999Mvar |
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1.0% FS. |
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0 |
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Total Apparent Power |
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kVA/MVA |
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0~9999MVA |
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1.0% FS. |
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0 |
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0 |
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3 Phase Apparent Power |
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kVA/MVA |
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0~9999MVA |
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1.0% FS. |
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0 |
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Active Energy |
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kWh/MWh |
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0~9999MWh |
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1.0% FS. |
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0 |
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0 |
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