Description
ABB 2CSG299893R4052
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | 2CSG299893R4052 |
| Brand | ABB |
| Type | Panel Energy Meter / Single-Phase Power Meter |
| Supply Voltage | AC 110-230V or DC 24V |
| Measurement Range | Voltage: 0-500V; Current: 0-5A (via CT) |
| Measurement Types | Voltage, Current, Active Power, Reactive Power, Power Factor |
| Communication | Modbus RTU, RS-485 |
| Display | LCD or LED display |
| Accuracy Class | 0.5 or 1.0 |
| Operating Temperature | -10°C to +55°C |
| Installation | Panel embedded, 96×96mm standard size |
| Protection Level | IP52 (front panel) |
Function Features
- Real-Time Parameter Measurement: Provides voltage, current, active power, reactive power, and power factor measurements
- Energy Metering: Supports single-phase and three-phase system energy measurement
- Data Recording: Built-in data logging and analysis capabilities for energy optimization
- Fault Detection: Identifies abnormal power conditions for preventive maintenance
- Communication Capability: Modbus RTU interface for integration with SCADA and energy management systems
Application Scenarios
- Industrial power distribution system energy management
- Commercial building energy consumption monitoring
- Renewable energy system power monitoring
- Data center power optimization
- Substation metering and monitoring
Working Principle
The meter samples voltage and current signals through internal transformers, calculates power parameters using digital signal processing algorithms, and displays the results on the LCD/LED screen. Energy data is accumulated and stored for historical analysis, while real-time data is transmitted via the RS-485 communication interface.
Installation Requirements
- Mount in standard 96×96mm panel cutout
- Connect voltage and current transformers correctly
- Ensure proper CT polarity for accurate measurement
- Use shielded cables for RS-485 communication lines
Usage Notes
- Verify CT ratio settings match installed transformers
- Calibrate annually using precision reference standards
- Keep display clean for clear reading
- Check communication parameters for system integration
