Sungrow
SUNGROW | DLM for EV chargers DTSU666 with 100A CT‘s included
Product Code: Sungrow-DTSU666-DLM-100A
€99.00
+ VAT based on country
The Sungrow DTSU666 is a high-accuracy Class 1 three-phase smart meter designed for EV chargers and solar systems. Equipped with a 100 A split-core CT for easy installation, it provides precise real-time measurement of voltage, current, power, and energy. Features RS485 Modbus communication, LCD display, and DIN-rail mounting.
Key Features
- Measures voltage, current, power and energy
- Class 1 measurement accuracy
- Ensures reliable monitoring data
- Supports precise current measurement via CTs
- Optimizes energy distribution for EV chargers
- Prevents overload of electrical systems
- Balances power between household and charging loads
- Improves system efficiency
- RS485 communication interface
- Supports real-time energy monitoring
- Compatible with energy management systems
- Reliable data transmission
- Split-core CT design for quick installation
- No need to disconnect existing wiring
- DIN rail mounting for meter
- Simple setup in electrical panels
- Low power consumption ≤ 1 W
- Designed for continuous operation
- Efficient performance in daily use
- EV charger load management systems
- Solar photovoltaic systems
- Residential energy monitoring
- Commercial energy management
- Smart building energy systems
Technical Specifications
General
- Brand
- Sungrow
- Model
- SUNGROW | DLM for EV chargers DTSU666 with 100A CT‘s included
- SKU
- Sungrow-DTSU666-DLM-100A
- Voltage
- 230 V AC (L-N), 400 V AC (L-L)
- Efficiency
- 98.4%
- Dimensions
- 72 × 100 × 65 mm
- Weight
- 0.76 kg
- Warranty
- 120 months
Technical
- Input Voltage
- 184–276 V AC (L-N), 318–480 V AC (L-L)
- Frequency
- 50 / 60 Hz
- Max PV Voltage
- 100 A (via CT)
- THD
- <1%
- Power Factor
- 0.2–1.0
- Operating Temperature
- -25°C to +70°C
- Protection Rating
- IP20
- Cooling
- Natural convection
- Certifications
- EN 61326-1, EN 61010-1
- Compatibility
- Compatible with Sungrow EV chargers, Sungrow inverters, and most Modbus-RTU energy management systems
- Communication
- RS485 (Modbus-RTU)
- Display
- LCD digital display
- Monitoring
- Real-time energy monitoring via Sungrow systems (RS485-based)
- Parallel Capability
- Up to 3 CT inputs
- Grid Tie
- Yes, with EV chargers and Sungrow energy management systems
- Installation Type
- DIN rail
- Mounting Options
- Electrical panel
The Sungrow DTSU666 DLM for EV chargers with 100A CTs is designed for accurate energy measurement and dynamic load management in photovoltaic and EV charging systems. It enables precise monitoring of electrical parameters and helps optimize energy distribution between loads and charging infrastructure.
The system includes a smart meter and split-core current transformers, allowing indirect current measurement without complex wiring. It ensures reliable data collection for energy management, grid interaction, and load balancing in residential and commercial installations.
Accurate Energy Measurement
- Measures voltage, current, power and energy
- Class 1 measurement accuracy
- Ensures reliable monitoring data
- Supports precise current measurement via CTs
Dynamic Load Management
- Optimizes energy distribution for EV chargers
- Prevents overload of electrical systems
- Balances power between household and charging loads
- Improves system efficiency
Smart Monitoring and Communication
- RS485 communication interface
- Supports real-time energy monitoring
- Compatible with energy management systems
- Reliable data transmission
Easy Installation
- Split-core CT design for quick installation
- No need to disconnect existing wiring
- DIN rail mounting for meter
- Simple setup in electrical panels
Energy Efficient Operation
- Low power consumption ≤ 1 W
- Designed for continuous operation
- Efficient performance in daily use
Typical Applications
- EV charger load management systems
- Solar photovoltaic systems
- Residential energy monitoring
- Commercial energy management
- Smart building energy systems
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