Eastron
SDM630MCT Three-phase Energy Meter (LoRaWAN, MID)
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Energy
Voltage
Current
What It Does
Built for energy.
A three-phase CT-operated LoRaWAN energy meter, MID and ETL certified — billing-grade metering for larger supplies and distribution boards.
Highlights
MID and ETL certified
Dual certification to MID Class B and IEC 62053-21 Class 1 means readings stand up for HV/LV sub-metering, landlord-and-tenant cost apportionment and carbon reporting without additional calibration.
Full three-phase visibility
Monitors all phases simultaneously — kWh, kVArh, per-phase voltage, current, THD and power factor — so unbalanced loads in a school distribution board or housing plant room are caught immediately.
CT-operated, no live-line work
Clip-on current transformers mean the meter is installed without breaking the supply, keeping disruption to occupied buildings to a minimum and reducing installation time significantly.
Specification
Datasheet (PDF) ↓- Measurement type
- RMS including harmonics on three phase AC system (1P2W, 1P3W, 3P3W, 3P4W)
- Active energy accuracy
- IEC 62053-21 Class 1
- Input voltage
- Un 230 V L-N; measured range 173–480 Vac L-L / 100–276 Vac L-N; VT primary 30–500,000 Vac
- CT input
- Secondary 1 A / 5 A; primary 1–9999 A; measured 5 mA–6 A; withstand continuous 8 A, 120 A for 0.5 s
- Auxiliary power supply
- 85–275 V AC / 120–380 V DC; power consumption <7 VA / 3.5 W
- Frequency range
- 45–65 Hz
- Measured parameters
- kWh, kVArh, kW, kVAr, kVA, PF, Frequency, Voltage, Current, THD, Max. demand (all phases)
- Max. reading
- 9999999.9 kWh / kVArh
- Data update rate
- 1 second nominal
- Pulse outputs
- 2 passive outputs; Output 1 configurable (0.01–1000 imp/kWh or kVArh); Output 2 fixed total kWh, 3200 imp/kWh
- LoRaWAN protocol
- LoRaWAN Specification 1.0.2, Class C; OTAA or ABP activation
- LoRaWAN frequency
- EU868 / AS923 / AU915 / US902 / CN470 / CN433
- TX output power
- 13 dBm
- Auto-upload parameters
- Up to 30 parameters, configurable interval
- Communication distance
- 3000 m in open area
- Display
- LCD with backlight
- Dimensions (W×H×D)
- 72 × 94.5 × 65 mm
- Mounting
- DIN rail (DIN 43880)
- Weight
- 300 g
- IP rating
- IP51 (indoor)
- Operating temperature
- -25°C to 55°C
- Storage temperature
- -40°C to 70°C
- Humidity rating
- <95% RH at 50°C (non-condensing)
- MID certification
- MID Class B (EN 50470-3), Class 1 (IEC 62053-21)
- SKU
- SDM630MCT-LORAWAN-MID
Complete The Setup
You will also need a gateway.
Every LoRaWAN sensor needs a gateway to reach the internet. One gateway covers a whole building — the Milesight UG65 is the standard choice for most sites.
On The Platform
A device on its own, or part of the bigger picture.
Buy this device and run it yourself, or have it monitored on the Planetic platform — live dashboards, standards tracking and automatic alerts, with the compliance evidence kept for you.
Questions
Good to know.
- Do I need anything else to use this device?
- Every LoRaWAN sensor needs a gateway to reach the internet. One gateway covers a whole building — the Milesight UG65 is the standard choice for most sites. The gateway itself does not need a sensor to run.
- Is the price ex VAT?
- Yes — all prices shown are ex VAT. VAT is added at checkout where applicable.
- Can I have it monitored on the Planetic platform?
- Yes. Buy the device outright and run it yourself, or have it monitored on Planetic — live dashboards, standards tracking and automatic alerts, with compliance evidence kept for you.
Get Started
Ready to order, or want to talk it through?
Add it to your cart for checkout, or book a call and we will confirm quantities and the gateway you need for the building.