Sinus Electric has introduced the advanced SINE300 series of universal vector control inverters to meet the growing demands from equipment manufacturers for faster response, higher speed regulation accuracy, and greater reliability. This cutting-edge product line is powered by Texas Instruments’ latest high-performance 32-bit motor control processor, the TMS320F2810, enabling rapid execution of complex control algorithms. It delivers precise field-oriented current closed-loop vector control and full decoupling of motor variables, making it ideal for a wide range of high-performance applications.
The SINE300 series is well-suited for use in high-speed paper machines, elevators, cranes, precision wire and cable machinery, CNC machines, high-speed color printing systems, textile and printing equipment, coating machines, rolling mills, and other metal processing equipment. It also excels in high-precision constant tension unwinding or winding systems and any AC speed control system that requires an optical encoder.
Designed for high-end automation, the SINE300 series offers exceptional speed regulation accuracy, a broad speed range, strong resistance to load shocks, high motor output torque, and fast response times. It allows direct control of the output torque of AC induction motors and, when paired with a photoelectric pulse encoder, can form a high-performance AC speed control system that matches or even surpasses traditional DC speed control systems in performance. Its flexible input/output interfaces, multiple control modes, and compatibility with peripheral devices like PLCs, industrial computers, and instruments make it highly adaptable for various industrial applications.
Key technical specifications include:
- Speed Regulation Accuracy: 0.01 Hz
- Speed Range: 0.01–600.00 Hz
- Power Range: 0.75–400 kW
- Impact Load Capacity: 180% of rated motor torque, no trip within 2 seconds
- Low Frequency Torque: 150% of rated torque at 0.00 Hz
- Acceleration/Deceleration Torque: 180% of rated torque
- Dual-language (English and Chinese) LCD display with dynamic parameter monitoring
- Built-in multi-function digital PID controller
- Standard RS485 communication interface
With its robust design and advanced features, the SINE300 series is an excellent choice for industries seeking reliable, high-performance drive solutions.
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