DIN Rail Multifunction Energy Meters (Single-Phase & Three-Phase)
CED Series
DIN rail multifunction energy meters in the CED Series provide accurate power monitoring for single-phase and three-phase electrical systems. These multifunction energy meters support voltage, current, active and reactive power, energy, power factor, frequency, and harmonic analysis, with RS485 Modbus RTU communication for remote monitoring. Available in direct connection and CT-connected models, the CED Series offers compact DIN rail mounting for a wide range of energy metering applications.
About the Product
The CED Series DIN rail multifunction energy meters are designed for accurate electrical measurement and real-time power monitoring in both single-phase and three-phase systems. This product family includes the compact CED-1C single-phase energy meter and the CED-4C three-phase multifunction energy meter, offering flexible solutions for a wide range of energy metering applications. With support for bidirectional energy measurement, RS485 Modbus RTU communication, and remote monitoring integration, the CED Series helps users efficiently monitor energy usage, improve operational visibility, and support smarter energy management.
Example Applications
- Distribution Panels
- Solar Power System Monitoring
- Factory Energy Management
CED-1C Features
- Compact DIN rail-mounted design for easy installation and space-saving applications
- Button-operated interface for switching between displayed electrical parameters
- RS485 communication interface with Modbus RTU protocol support
- Multifunction electrical measurement with bidirectional metering capability
- Suitable for a wide range of electrical applications and compatible with remote monitoring systems
CED-4C Features
- Compact design with a small footprint
- CED-4CFAA (CT-Connected Type): current input via direct connection to the CT secondary
- CED-4CFBA (Direct Connection Type): rated current up to 100 A
- Bidirectional metering for accurate measurement of forward and reverse energy
- Multifunction measurement with configurable cyclic display
- Two pulse output terminals with configurable pulse constant, pulse width, and output unit
- Front-panel controls for convenient configuration, with password protection for added security
- RS485 communication interface (Modbus RTU supported), with baud rates up to 38,400 bps for remote monitoring and data transmission
- White backlit LCD display for easy reading
- DIN rail mounting for easy installation
- Compliant with CE, RoHS, and FCC requirements
Certifications & Compliance
Model Specifications
| Model | Metering Code | Specifications | Dimensions (mm) | Terminal Hole Diameter (mm) | Notes | ||
|---|---|---|---|---|---|---|---|
| L | W | H | |||||
| CED-1C | CED-1CBEA | 1P2W 220V 5(100)A 60(or 50)Hz | 95.3 | 18.2 | 72 | Ø 9.5 | |
| CED-4C | CED-4CFAA | 3P4W 230/400V 0.05-5(6)A 50/60Hz (CT-Connected Type) | 94.5 | 72 | 65 | Ø 2.0 | • 3P4W • 3P3W • 1P2W |
| CED-4C | CED-4CFBA | 3P4W 230/400V 0.5-10(100)A 50/60Hz | 100 | 72 | 66 | Ø 2.0 | • 3P4W • 3P3W • 1P2W |
Technical Specifications
| Metering Code | CED-1CBEA | CED-4CFAA | CED-4CFBA |
|---|---|---|---|
| Standard | IEC 62052-11, IEC 62053-21 | IEC 62053-21 | IEC 62053-21 |
| Rated Voltage | 220 V | 230 V | 230 V |
| Rated (Maximum) Current | 5(100) A | 0.05(6) A | 0.5(100) A |
| Operating Frequency Range | 50 or 60 Hz | 50 or 60 Hz | 50 or 60 Hz |
| Accuracy Class | Class 1 | Class 1 | Class 1 |
| Operating Temperature | -25℃ ~ +70℃ | -25℃ ~ +55℃ | -25℃ ~ +55℃ |
| Harmonic Distortion Measurement | — | Yes | Yes |
| RS485 Communication Interface | Yes | Yes | Yes |
| LCD Display | 7-digit backlit LCD display | 8-digit backlit LCD display | 8-digit backlit LCD display |
| Power Consumption | ≤ 1 W, ≤ 12 VA | ≤ 2 W, ≤ 10 VA | ≤ 2 W, ≤ 10 VA |
| Ingress Protection Rating | IP51 (Indoor Use) | IP51 (Indoor Use) | IP51 (Indoor Use) |
| Meter Constant | 1000 imp/kWh | 3200 imp/kWh | 400 imp/kWh |
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CIC Company Profile
Learn about our company: history, strengths, products, global locations, and our Advanced Electricity Lab.
【Product Brochure】 Three-Phase DIN Rail Multifunction Energy Meter
This brochure provides a detailed overview of the product, including key features, technical specifications, dimensions, and installation information.
【Product Brochure】 Single-Phase DIN Rail Multifunction Energy Meter
This brochure provides a detailed overview of the product, including key features, technical specifications, dimensions, and installation information.
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