**General:**

- Manufacturer: Eastron
- Manufacturer's Item Number: SDM630MCT-MV
- EFUEL's Item art Number: E135

**Electrical Characteristics:**

- Measurement Type: RMS on three-phase AC system (3P+N):
- Power: 0.5% of range maximum
- Active Energy: IEC 62053-22 Class 0.5S, IEC 62053-21 Class 1.0
- Reactive Energy: IEC 62053-23 Class 2
- Frequency: 0.2% of mid-frequency
- Current: 0.5% of range maximum
- Voltage: 0.5% of range maximum
- Power Factor: 1% of unit (0.01)

**Input & Output:**

- Current: CT Primary: 1-9999A
- Voltage: CT Secondary: 333mV/100mA/40mA/100mV
- Rated Voltage (Un): 230V L-N / 120V L-N
- Operating Voltage: 80%-120% of Un
- Output: SDM630MCT mV/mA Series: 2 Pulse Outputs + RS485 Modbus

**RS485 Modbus Communication:**

- Communication Address: 1-247
- Transmission Distance: 1000m Maximum
- Transmission Speed: 1200bps-38400bps
- Parity: None (default), Odd, Even
- Stop Bits: 1 or 2
- Response Time: <100 ms

Specifications

**Product sheets:**

[Data sheet](https://efuel-cdn.imgix.net/cms/SDM_630_MCT_Series_Datasheet_e187bedf5e/SDM_630_MCT_Series_Datasheet_e187bedf5e.pdf)

Material

The SDM630MCT-MV is a 3-phase multifunction energy meter designed for DIN rail mounting and powered by RS485 mA/mV CT. It is suitable for monitoring energy consumption and various other electrical parameters. The device requires a power source (AC or DC) to operate and can work with mA/mV input CTs. It comes with a built-in interface that provides pulse and RS485 Modbus RTU outputs.

The SDM630MCT-MV has been evaluated and certified for RCM by SAA, and its tracking number is SAA220473.

- CT terminal connections (E166, E136)
- RS485 Modbus communication
- DIN rail mount, 4 modules wide
- Dimensions: H: 94.5 mm, W: 72 mm, D: 65 mm
- Measures multiple parameters - kWh, kVarh, W, Var, VA, PF, Hz, dmd, V, etc.
- Bi-directional measurement
- CT & PT-powered
- Works with 3P4W/3P3W/1P2W systems
- 2 pulse outputs

Eastron

Energy Meter SDM630MCT-MV

The product fits with

Eastron

CT clamp ESCT-TU, 30-100A