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Special energy meterDTAD341/DSAD331-ME2 electric energy meter is a three-phase digital multi-function electric energy meter applicable to the new digital substation electric energy measurement based on IC61850-9-1IEC61850-9-2 standard. Its main feature is that the metering voltage and current signal is digital signal input, and the working power supply adopts double AC/DC redundant power supply design.
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Features
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FEATURES:
- Conforming to IEEE 8023u100Base-FX analog sampling measurement value (SMV) ST/SC type input interface
- Comply with IEEE8023u100Base-FXIEC61850-8-1 Ethernet meter reading interface (optional)
- Dual AC/DC redundant wide range power supply
- Dot matrix LCD display content is intuitive and rich, flexible and convenient for on-site maintenance
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SpecificationsMAJOR FUNCTIONS:
- Support 4-digit decimal power display and reading
- Support sampling message forwarding interface
- The maximum demand and occurrence time of active and reactive power for time-sharing measurement
- 6 types of data can be set to record the load curve
- Highlight backlight, wide viewing angle and high durability LCD display
- Rich records of grid events and meter events
- Time-sharing metering of positive active electric energy, four-quadrant reactive electric energy and combined reactive electric energy
- Support the display and reading of 2-digit decimal power and 4-digit decimal power
- Dual RS485, far infrared communication interface, independent of each other, supporting simultaneous multiple reading
- Dual backup data storage has self-check and error correction functions
- It can record up to 13 months of historical records and support up to 3 settlements per month
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Dimensions
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Detail Drawing
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