Three-Phase Energy Meter with CT Solax Chint DTSU666-CT
Modelo: DTSU666-CT- Sku: SOLXACC014
- Vendor: Solax
Specifications
Product Description
The Three-Phase Energy Meter with CT Solax Chint DTSU666-CT is designed for three-phase solar installations that require indirect measurement with current transformers. Manufactured by Chint and approved by Solax, it allows precise measurement of consumption and generation, being essential to activate functions such as export control in Solax three-phase inverters. Ideal for residential, commercial, or industrial projects with loads exceeding 100 A.
Main Features
- Indirect measurement using external CTs up to 250 A or more
- Bidirectional reading: import and export of energy
- RS485 communication with Modbus RTU protocol
- Compatible with three-phase 3P4W systems (3 phases + neutral)
- Accuracy class 1.0 or higher
- DIN rail mounting and backlit LCD display
Advantages or Benefits
- Mandatory for zero export control in Solax three-phase inverters
- Allows management of installations with high consumption or generation
- Greater safety and flexibility than direct meters
- Compatible with installations requiring reactive energy measurement
- Easy integration with Solax systems and monitoring platforms
Purpose or Applications
This meter is ideal for three-phase solar installations where precise energy flow control is needed. It is used in homes as well as commercial and industrial installations that use Solax inverters and require zero export, bidirectional monitoring, or energy consumption analysis.
Technical Specifications
| Model | DTSU666-CT |
| System | Three-phase 3P4W |
| Nominal voltage | 3 × 230 / 400 V |
| Current | Via external CT (e.g. 250/5 A) |
| Accuracy | Class 1.0 or higher |
| Communication | RS485 / Modbus RTU |
Compatibilities
This product is compatible with Solax inverters: X3-Hybrid G4, X3-Hybrid G3, X3-MIC / G2, X3-PRO G2, X3-MEGA / G2, X3-ULTRA, and any Solax three-phase inverter with RS485 port for export control.
Three-Phase Energy Meter with CT Solax Chint DTSU666-CT is the professional solution for demanding installations where precision, safety, and regulatory compliance are required. Essential in installations with Solax inverters and high three-phase currents.
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Three-Phase Energy Meter with CT Solax Chint DTSU666-CT





