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JT550 series inverter is a high-performance vector and torque control inverter. Utilizing state-of-the-art speed sensorless vector control technology and torque control technology, it matches international high-end standards for performance and reliability. Its industrialized design is engineered to meet the rigorous demands of various transmission applications and environmental conditions.


| Item | Specification |
|---|---|
| Maximum Frequency | 320Hz |
| Carrier Frequency | 0.5kHz~16.0kHz (Automatic adjustment based on temperature) |
| Control Mode | V/F Control, Sensorless Vector Control (SVC), Feedback Vector Control (FVC) |
| Startup Torque | G type: 0.5Hz/150% (SVC); P type: 0.5Hz/100% |
| Speed Range | 1:100 (SVC), 1:1000 (FVC) |
| Overload Capacity | G type: 150% for 60s; P type: 120% for 60s |
| DC Braking | Frequency: 0.00Hz to max; Time: 0.0-100.0s |
| Communication | Modbus-RTU protocol (485) |


We are dedicated to the research, development, production, and service of high-quality inverters. Our focus is on serving industrial equipment manufacturers with practical products, comprehensive solutions, and tailored industry designs.





| Quality Management Phase | Warranty Period | Standard Delivery |
|---|---|---|
| IQC, IPQC, FQC, OQC | 18 Months | 1-2 Weeks |