Overview
The DDSU666 + 2CT is the single-phase Chint DDSU666 energy meter Hyxi prescribes, supplied here with two current transformers for grid and PV measurement on one phase. The meter sits at the grid connection point and reports import and export over RS485 Modbus-RTU to the inverter, which uses it for zero-export, self-consumption and battery charging control.
Read the full description
It belongs with Hyxi HYX-H5K-HS, HYX-H3K-HS and HYX-S6K-S. The extra CTs avoid a second meter and RS485 address.
DIN-rail housing 2 modules for the distribution board, 220-240 V 50 Hz, accuracy class 1, IP20. Split-core CTs clip around the phase conductors without interrupting the installation; mind the arrow direction towards the load.
Specifications
General
- Category
- Accessories
- Product code
- 15-231
- Manufacturer code
- DDSU666 + 2CT
- Type
- 1-fase energiemeter
- Model
- DDSU666 + 2CT
- Segment
- Residentieel
- Included
- 2 CT
Electrical
- Communication
- RS485 Modbus-RTU
- Connection
- 1-fase + 2 CT
Warranty
- Warranty
- 2 jaar
Other
- Chint-variant
- DDSU666
From carton to a working system
Official HYXiPOWER installation video for the HYX-H(3-8)K-HS + 2CT range. The footage covers this product family, not only this article.
Source: HYXiPOWER, official product family.
Questions
The short ones are here. For anything else, ask below.
The DDSU666 + 2CT is the single-phase Chint DDSU666 energy meter Hyxi prescribes, supplied here with two current transformers for grid and PV measurement on one phase. The meter sits at the grid connection point and reports import and export over RS485 Modbus-RTU to the inverter, which uses it for zero-export, self-consumption and battery charging control.
