# SUNGROW | SEM DTSU666-20 3x100A Measuring transformers | UE000012

- **Brand:** Sungrow
- **SKU:** ZTY6.176.532
- **GTIN:** 2000001313725
- **MPN:** ZTY6.176.532
- **Price:** 26.00 EUR
- **Availability:** In stock
- **Categories:** Accessories

Three-phase current transformer set (3×100A) for DTSU666-20 smart meter. Designed for indirect current measurement in photovoltaic energy monitoring systems.

The **Sungrow SEM DTSU666-20 3×100A** Measuring Transformers are designed for use with the DTSU666-20 smart meter to enable accurate indirect current measurement in photovoltaic and energy monitoring systems. These split-core current transformers allow safe and efficient measurement of electrical current without direct wiring through the meter.

The CT set is used to monitor energy consumption, grid import and export, and overall power flow in residential and commercial solar installations. It ensures reliable data collection for energy management and system optimization.

### **Accurate Current Measurement**

1. Provides precise current measurement up to 100A per phase
2. Designed for use with DTSU666-20 smart meter
3. Supports monitoring of energy consumption and power flow
4. Ensures reliable data for photovoltaic systems

### **Split-Core Design**

1. Split-core construction for easy installation
2. No need to disconnect existing wiring
3. Quick and safe mounting on existing cables
4. Suitable for retrofit and new installations

### **Easy Installation**

1. Clip-on installation on power cables
2. Compact design for electrical panels
3. Simple integration with smart energy meters
4. Designed for residential and commercial use

### **Typical Applications**

1. Solar photovoltaic monitoring systems
2. Residential energy measurement
3. Commercial energy monitoring installations
4. Grid import and export measurement
5. Smart building energy monitoring

## Specifications

| Spec | Value |
| --- | --- |
| Weight | 0.10 kg |
| Cooling | Passive |
| Warranty | 120 months |
| Dimensions | 118 × 65 × 72 mm |
| Phase type | three-phase |
| Compatibility | Sungrow DTSU666-20 smart meter |
| Certifications | CE |
| Mounting options | Conductor clamp (no busbar cut required) |
| Installation type | Clamp-on (split-core) |
| Protection rating | IP20 |
| Parallel capability | 3-phase CT set (3 units) |
| Operating temperature | −25°C to +70°C |