Description:
The Eastron SDM630 is a DIN rail mounted, direct-fed three-phase multi-function energy meter designed for advanced sub-metering and energy management. Supporting direct connection up to 100A, the SDM630 series measures all fundamental electrical parameters across single and three-phase supplies. It’s MID B+D certified, making it suitable for billing applications and energy monitoring in residential, commercial, and industrial environments.
Key Features:
Three-phase 100A direct-fed
MID B+D certified – conforms with EU Measuring Instruments Directive 2014/32/EU
ETL registered
Accuracy better than Class 1 (Active Energy)
Bi-directional energy measurement (kW & kWh – Import/Export)
2 Configurable pulse outputs (Import, Export, Net)
Multi-parameter measurement including:
Voltage, Current, Active Power (W), Reactive Power (Var), Apparent Power (VA)
Power Factor, Frequency (Hz), Total Harmonic Distortion (THD)
Max Demand, kWh (Import/Export/Total), kVarh
Multi-tariff support (4 tariffs, 10 time segments)
Supports RS485 Modbus RTU or M-Bus communication
Free configuration software for advanced settings
Backlit LCD display for clear visibility
DIN rail mounting, IP51 rated housing
2 digital inputs (select models)
Technical Specifications:
Voltage Range: 3x230/400V AC (80% – 120%)
Current Range: 0.5–10(100)A direct fed
Frequency: 50/60 Hz
Pulse Outputs:
Type: Passive
Output 1: Configurable (60/100/200 ms)
Output 2: 400 imp/kWh
Communication Options:
RS485 Modbus RTU: Up to 64 devices, 1,000m max
M-Bus: EN13757-3 compliant
Environmental Ratings:
Operating Temp: -25°C to +55°C
Storage Temp: -40°C to +70°C
Humidity: ≤95% non-condensing
Protection: IP51, Class II insulation
Standards Compliance:
IEC 62053-21, EN50470-1/3
Electromagnetic Compatibility: EN61326-1 & EN61326-2-3
Low Voltage Directive: EN 61010-1 & EN 61010-2-30
Lead Time:
1 - 3 Days.