Description:
The Eastron SDM530C is a new-generation three-phase DIN rail mounted multi-function energy meter designed for both energy monitoring and remote control. It supports direct connection up to 100A and measures a wide range of electrical parameters including voltage, current, power, frequency, power factor, and both import/export energy.
Equipped with RS485 Modbus communication and a built-in relay, it enables users to remotely control the power supply and implement alarms (e.g., for over-voltage or over-current), with automatic disconnection when thresholds are exceeded. This makes it ideal for remote metering, post-paid systems, energy billing, and load control in smart energy environments.
Key Features:
Direct connection up to 100A
Built-in relay for remote power control (per phase or combined)
RS485 Modbus RTU communication
Multi-parameter measurement:
Current, Voltage, Frequency, Power (Active, Reactive, Apparent), Power Factor
Import/Export/Total kWh, kVarh, Demand, THD
Class 0.5s accuracy (IEC 62053-22)
26 configurable alarm values
Automatic disconnection on fault conditions (user-defined)
S0 pulse output for energy pulse emission (1x configurable, 1000 imp/kWh)
MID B+D certified (EU Directive 2014/32/EU, Certificate: 0120 / SGS0368)
Multi-tariff support
Backlit LCD display with 8-digit reading
Suitable for solar, EV, residential, commercial and industrial energy monitoring
Compact design: 125.5mm (H) × 96.5mm (W) × 76.5mm (D)
DIN rail mounted, IP51 indoor protection.
Technical Specifications:
Voltage Input: 3x230/400V AC (80%–120%)
Basic Current: 10A (direct connected)
Operational Range: 0.4% Ib – Imax
Overcurrent Withstand: 30 × Imax for 0.01s
Frequency: 50/60Hz
Power Consumption: ≤2W / 10VA per phase
Display Max Reading: 999999.99 kWh/kVarh
Operating Temperature: -25°C to +55°C
Storage Temperature: -40°C to +70°C
Humidity: ≤95%, non-condensing
Protection Class: IP51, Class II insulation
Lead Time:
1 - 3 Days.