Energy Meter & Current Transformer
Three Phase Multi-function Energy Meter Eastron SDM630MCT-Lora
- Three Phase CT operated
- Support auto-upload mode for uploading data
- Download/ Upload time interval can be set or adjusted.
- Confirmations/ Off line detection available
- Support auto-resume mode
- Wide range of LoRa frequency band
- (EU868/AS923/CN433/CN470/AU915/US902 MHz, etc.)
- High accuracy, Class 1 /Class 0.5s
- ETL, MID certified
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Electrical Characteristics |
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Type of Measurement |
RMS including harmonics on three phase AC system (3P, 3P+N) |
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Measurement Accuracy |
Voltage |
±0.5% |
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Current |
±0.5% |
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Frequency |
±0.2% |
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Power Factor |
±1% |
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Active Power |
±1% |
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Reactive Power |
±1% |
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Apparent Power |
±1% |
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Active Energy |
Class 0.5S IEC 62053-22, Class 1.0 IEC 62053-21 Class B and C EN50470-3:2022 |
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Reactive Energy |
Class 2 IEC62053-23 |
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Input & Output |
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Input |
Current |
CT Secondary |
1A/5A |
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CT Primary |
1-9999A |
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Min Current |
0.25A |
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Starting Current |
20mA |
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Voltage |
Rated Voltage (Un) |
230V L-N / 120V L-N |
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Operational Voltage |
80%~120% of Un |
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Output |
SDM630MCT/ MT |
2 Pulse Outputs + RS485 Modbus |
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SDM630MCT-2T/ SDM630MCT-Mbus-2T |
2 Pulse Outputs + RS485 Modbus + 2T (Dual Power Source) |
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SDM630MCT-Mbus |
2 Pulse Outputs + M-bus EN13757 |
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SDM630MCT-LoRa |
2 Pulse Outputs + LoraWAN |
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RS485 Modbus Communications |
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Communication Address |
1~247 |
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Transmission Distance |
1000m Maximum |
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Transmission Speed |
1200bps~38400bps |
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Parity |
None (default), Odd, Even |
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Stop Bits |
1 or 2 |
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Response Time |
<100 mS |
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M-Bus EN13757-3 Communications |
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Communication Address |
1~250 |
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Transmission Distance |
1000m Maximum |
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Baud Rate |
300bps~9600bps |
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Parity |
None (default), Odd, Even |
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Stop Bits |
1 or 2 |
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LoRaWAN Communications |
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Communication Frequency |
EU868/ AS923/ AU915/ US915, etc. |
