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MPM 330

The MPM330 is an economical model which has 3 bright LED, compact design. It performs both single phase and three phase measurements. Especially, it is easy mounting for equal mounting size of analog meter, RS-485 communication port. It measures 21 parameters via communication and displays 12 electrical parameters on the front windows. ㆍPower supply : 85 to 250 Vac(50/60Hz) / 110 to 300Vdc ㆍConsumption : approx, 5VA ㆍFrequency : 45Hz to 65Hz ㆍVoltage Input : up to 470Vdc without PT - 270Vac(L-n), 470Vac(L-L) - Burden : 0.02VA ㆍCurrunt input : Possible to use various wiring connections such as 2CT,3CT. - Rated current : 5A, Tht maximum current : 10A - Burden : 0.15VA ㆍCommunication : 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 ㆍMethod of lsolation : The MPM330 is adapted Galvanic lsolation method and EMI Filter. (Voltage Input and Current Input) ㆍEnvironmental - Temp : -20℃ to 60℃(-4℉ to 140℉) - Humidity : 50 to 90%(non-condensing) ㆍDimension : 117W x 117H x 109D ㆍCutting Size : Square 96W x 96H, Circle 99mm ㆍOrdering Shape of case Unit Range Accuracy Display Window Comm Voltage(3 Phase) V/KV 0V~999KV 0.5% FS. 0 0 Current(3 Phase) A/KA 0~30,000A 0.5% FS. 0 0 Frequency Hz 45.0~65.0 0.5% FS. 0 0 Total Power Factor -0.1~1~0.1 1.0% FS. 0 0 3 Phase Power Factor -0.1~1~0.1 1.0% FS. 0 Total Active Power kW/MW 0~9999MW 1.0% FS. 0 0 Total Active Power Demand kW/MW 0~9999MW 1.0% FS. 0 0 3 Phase Active Power kW/MW 0~9999MW 1.0% FS. 0 Total Reactive Power kVar/Mvar 0~9999Mvar 1.0% FS. 0 0 3 Phase Reactive Power kVar/Mvar 0~9999MVar 1.0% FS. 0 Total Apparent Power kVA/MVA 0~9999MVA 1.0% FS. 0 0 3 Phase Apparent Power kVA/MVA 0~9999MVA 1.0% FS. 0 Active Energy kWh/MWh 0~9999MWh 1.0% FS. 0 0