ST Series Three-phase Power Controller
Features
● Lightweight design, small size and light weight
● Support true RMS, average value control selection
● It has three operation modes: phase shift, power regulation and fixed cycle, and power regulation and variable cycle.
● With constant α, U, I, P and other control modes
● OLED Chinese/English LCD display
● It has the functions of running time accumulation display and load resistance detection
● Standard modbus RTU communication. Optional Profibus-DP, PROFINET communication gateway
Product Detail
| Input | Main circuit power supply: 3ΦAC400V, 50/60Hz | Control power supply: AC110~240V, 15W, 50/60Hz |
| Output | Rated voltage: 0 ~ 98% of the main circuit power supply voltage (phase shift control) | Rated current: 25~450A |
| Control characteristic | Operation mode: phase shift trigger, power regulation and fixed period, power regulation and variable period | Control mode: α、U、I、P |
| Load property: resistive load, inductive load | ||
| Performance index | Control accuracy: 1% | Stability: ≤0.2% |
| Interface description | Analog input: 1 way DC 4 ~ 20mA, 1 way DC0 ~ 5V / 0 ~ 10V | Switch input: 1NO operation allowed (passive) |
| Switch output: 1NO fault state output (passive) | Communication: Standard RS485 communication interface, supporting Modbus RTU communication;
Expandable Profibus-DP and Profinet communication gateway |
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| Protection functions: abnormal power supply protection, overcurrent protection and overheating protection | ||
| Note: the product continues to innovate and the performance continues to improve. This parameter description is for reference only. | ||
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