The ECBD001 DIN-rail mounted single-phase electronic energy meter is newly developed using advanced microelectronics technology, dedicated large-scale integrated circuits (LSI), digital sampling processing technology, and SMT manufacturing processes.
The meter fully complies with the IEC 62053-21 Class 1 standard for single-phase energy meters and is designed to accurately measure the active energy consumption of loads in single-phase two-wire AC power systems with a rated frequency of 50 Hz or 60 Hz.
The meter features a 7-digit LCD display for active energy consumption and offers high reliability, compact size, lightweight structure, attractive appearance, and easy installation, making it suitable for a wide range of electrical measurement and monitoring applications.
7-digit LCD display, standard configuration 6+1 digits (999999.9 kWh), with optional 5+2 digit display format.
Standard passive energy pulse output (polarized); optional passive remote pulse output (non-polarized) for easy integration with various AMR systems, compliant with IEC 62053-31 and DIN 43864 standards.
Three LED indicators:
Green: Power status
Red: Energy pulse signal
Yellow: RS485 communication status
Standard configuration does not detect load current direction; optional automatic detection of load current direction with a dedicated LED indicator.
Unidirectional measurement of single-phase two-wire active energy consumption, independent of load current direction, compliant with IEC 62053-21.
Standard S-type wiring configuration (bottom input, top output) for direct connection; optional CT connection or PT & CT connection configurations.
Standard short terminal cover; optional extended terminal cover for enhanced electrical safety.
Equipped with RS485 communication interface for connection to RS485 networks, enabling remote meter reading and centralized management.
Standard communication protocol included
Optional communication protocols: MODBUS-RTU or DL/T645.
| Measurement Accuracy Class | Class 1 |
| Model | ECBD00101 | ECBD00102 | ECBD00103 | ECBD00104 |
|---|---|---|---|---|
| Communication Interface | RS485 | RS485 | RS485 | RS485 |
| Wireless Interface | None | None | NB-IoT | LoRa |
| Normal Operating Temperature | −15 °C to +55 °C |
| Storage and Transportation Temperature | −25 °C to +70 °C |
| Ambient Humidity | ≤ 85% RH |
| Model | ECBD00101 | ECBD00102 | ECBD00103 | ECBD00104 |
|---|---|---|---|---|
| Rated Voltage | 220 / 230 V (±20%) | 220 / 230 V (±20%) | 220 / 230 V (±20%) | 220 / 230 V (±20%) |
| Frequency | 50 Hz | 50 Hz | 50 Hz | 50 Hz |
| Current Rating | 1.5(6) A, 5(20) A, 5(30) A, 10(60) A, 20(80) A, 30(100) A | 1.5(6) A, 5(20) A, 5(30) A, 10(60) A, 20(80) A, 30(100) A | 1.5(6) A, 5(20) A, 5(30) A, 10(60) A, 20(80) A, 30(100) A | 1.5(6) A, 5(20) A, 5(30) A, 10(60) A, 20(80) A, 30(100) A |
| Voltage Circuit Power Consumption | ≤ 1.0 W / 5 VA | ≤ 1.0 W / 5 VA | ≤ 1.0 W / 5 VA | ≤ 1.0 W / 5 VA |
| Current Circuit Power Consumption | ≤ 1 VA (Ib) | ≤ 1 VA (Ib) | ≤ 1 VA (Ib) | ≤ 1 VA (Ib) |
| Remote Connect / Disconnect | Not supported | Not supported | Not supported | Not supported |
| Measured Parameters | Active energy | Active energy | Active energy | Active energy |
| Multi-Tariff | No | Yes | No | No |
| Installation Method | DIN rail mounting |
| Overall Dimensions | 75 × 88 × 73.5 mm |
| DIN Rail Dimensions | 75 × 35 mm |
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