KTY Series Three-phase Power Controller
Features
● Full digital control, high stability
● Integrate the functions of open loop, constant voltage, constant current, constant power, power regulation (zero-crossing) control, LZ (phase-shifting zero-crossing) control, online power distribution, etc.
● With true RMS voltage and current acquisition function, active power control
● With multi-channel switch and analog programming interface
● Isolation technology is used for input and output interfaces, with strong anti-interference ability
● When the power is adjusted, the power can be distributed online to reduce the impact on the power grid
● Standard configuration RS485 communication interface
● Expandable PROFIBUS, PROFINET, MODBUS TCP communication option card
● Heavy load design, strong overload capacity
Product Detail
| Input | Main circuit power supply: 3ΦAC380V/500V/690V, 30~65Hz | Control power supply: AC100~240V, 0.5A, 50/65Hz |
| Fan power supply: AC220V, 50/60Hz | ||
| Output | Rated voltage: 0 ~ 98% of the main circuit power supply voltage (phase shift control) | Rated current: 25~3000A |
| Control characteristic | Control mode: open loop, constant voltage, constant current, constant power, power regulation (zero crossing), LZ control, online power distribution | Control signal: analog, digital, communication |
| Load property: resistive load, inductive load | ||
| Performance index | Control accuracy: ≤1% | Stability: ≤0.2% |
| Interface description | Analog input: 5-way programmable input | Switch input: 1-way fixed input and 4-way programmable input |
| Analog output: 4-way programmable output | Switch output: 4-way programmable output | |
| Communication: Standard RS485 communication interface, supporting Modbus RTU communication;Support Modbus TCP communication (option);Support Profibus-DP communication (option);Support Profinet communication (option); | ||
| Note: the product continues to innovate and the performance continues to improve. This parameter description is for reference only. | ||