DAE-BOONG ELECTRIC
DAE-BOONG ELECTRIC
Description
Overview
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.
Features
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
ㆍDI/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
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 MPM320 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 : 144W x 144H x 138D
ㆍCutting Size : Square 138W x 138H
ㆍOrdering
Specification
| 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 |