Single Phase LCD Energy Meter – DIN Rail kWh Counter with Reset, Voltage & Power Monitoring 230V
The DDS66X Series energy meters offer a practical, compact, and highly accurate solution for monitoring electrical energy usage in residential, commercial, or industrial applications. Designed for easy installation on a 35mm DIN rail, these digital meters provide a real-time display of essential electrical parameters, including voltage, current, active power, and cumulative energy consumption in kilowatt-hours (kWh).
Models in the series include DDS662, DDS662-L, DDS663, DDS667, and DDS668. Each version is tailored to different voltage and frequency requirements, making the series versatile and adaptable to various regional standards:
- DDS662 / DDS662-L: Supports AC 230V 50Hz/60Hz and AC 110V 50Hz/60Hz
- DDS663 / DDS667 / DDS668: Supports AC 230V 50Hz, AC 230V 60Hz, and AC 110V 60Hz
Key Features
- Maximum current:
- DDS663: 60A
- DDS662, DDS667, DDS668: 80A
- Pulse frequency:
- DDS667 / DDS668: 1000 imp/kWh
- DDS663 / DDS662: 1600 imp/kWh
- LED pulse indicator to show meter operation
- 35mm DIN rail installation for quick mounting
- Flexible wiring options: top input/bottom output or vice versa
- Manual button to display:
- Total energy (kWh)
- Temporary energy (kWh)
- Voltage
- Current
- Real-time power
Functional Differences by Model
Models DDS662 / DDS663 / DDS662-L
- No physical button
- No reset function
- Temporary kWh cannot be reset
- Total kWh is permanent and cannot be reset
Models DDS667 / DDS668
- Equipped with a button and reset function
- Hold the button for 6 seconds to reset temporary kWh
- Total kWh remains unchangeable
DDS668 Additional Feature
- Displays both total and temporary energy simultaneously
- Always shows two readings at the same time, with at least one being real-time power
Why Choose DDS66X Series?
Whether you need to monitor energy consumption in a small flat or integrate usage tracking into a larger smart system, the DDS66X series provides exceptional value, clarity, and ease of use. Its multifunctional LCD display, reliable measurement capabilities, and flexible installation make it a top choice among electricians and energy-conscious users alike.
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