The U08 series intelligent motor soft starter is a cutting-edge device designed to optimize motor control and enhance operational efficiency. Featuring a user-friendly LED display and flexible control options, it simplifies equipment adjustment. With its smart chip and stable performance, it ensures reliable operation. This all-in-one solution offers multifunctional benefits, making it ideal for various industrial applications.
Application environment
The U08 series intelligent motor soft starter is engineered to excel in diverse industrial environments. Its robust design and multifunctional capabilities make it suitable for applications requiring reliable and efficient motor control. Whether used in manufacturing plants, commercial facilities, or automated systems, this soft starter ensures seamless operation. Its ability to adapt to various voltage conditions and resist environmental factors ensures long-term durability and performance.
Product parameters
A1: Online meter mounting dimensions
| Specifications and Models | External dimensions (mm) | (mm) | Hole (mm) | Outline drawing | ||||
| W | H | H2 | D | W1 | H1 | |||
| 5.5KW – 55KW | 125 | 252 | 197.5 | 102 | 228 | 4 | Figure 1 | |
| 75KW | 190 | 364 | 234.5 | 80 | 293 | 6 | Figure 2 | |
| 90KW – 110KW | 145 | 305 | 185 | 120 | 334 | |||
| 132KW – 200KW | 230 | 410 | 230 | 120 | 392 | 6 | ||
| 220KW – 250KW | 430 | 540 | 250 | 200 | 514 | 8 | ||
| 285KW – 400KW | 510 | 572 | 265 | 400 | 540 | 8 | ||
A1:Online cabinet exterior dimensions
| Specifications and Models | External dimensions (mm) | Outline drawing | ||
| W | H | D1 | ||
| 5.5KW – 75KW | 300 | 1000 | 300 | Figure A |
| 90KW – 200KW | 450 | 1350 | 340 | Figure A |
| 220KW – 400KW | 650 | 1500 | 370 | Figure A |
Dimension




Product Features
- The U08 series intelligent motor soft starter stands out for its versatile functionality, integrating multiple features into a single device. It not only provides reliable soft starting but also incorporates energy-saving and power-saving capabilities, along with a protective motor function to ensure long-term operational safety.
- This soft starter is designed with flexibility in mind, allowing for easy adjustment of connected equipment. Its robust load-bearing capacity ensures stable performance even under demanding conditions, making it an ideal choice for various industrial applications.
- Featuring an intuitive LED display, the U08 series offers a user-friendly interface that simplifies operation and monitoring. The large display screen enhances readability, contributing to higher work efficiency and easier troubleshooting when needed.
- The smart chip technology embedded in the U08 series guarantees stable and reliable performance. With its thickened three-proof coating design, the device is moisture-proof and anti-static, ensuring consistent operation in diverse environmental conditions.
- As a multifunctional all-in-one solution, the U08 series includes an EPCOS electrolytic capacitor for stable charging and discharging, a composite flame-retardant plastic casing for enhanced safety, and a built-in cooling fan to maintain optimal operating temperatures and extend service life.
- The U08 series supports online soft starting with six different start modes, catering to a wide range of motor control requirements. Additionally, it offers 485 communication support, low voltage operation compatibility, and multiple protection functions to safeguard both the motor and the connected equipment.
Product installation and instructions
- Mounting: Securely fix the U08 series soft starter on a stable surface using appropriate screws and ensure proper ventilation around the device.
- Wiring: Connect the motor and power supply cables to their respective terminals as per the wiring diagram, ensuring all connections are tight and secure.
- Control Connections: Link the control terminals to any external control devices, such as PLCs or switches, for remote operation and monitoring.
- Grounding: Ensure the soft starter is properly grounded to prevent electrical hazards and ensure safe operation.
- Power On and Test: After completing all connections, power on the device and conduct a test run to verify all functions are operating correctly.
Note:Before installing and using the U08 series soft starter, carefully read the user manual to understand the product specifications and safety precautions. Ensure the power supply complies with the rated voltage requirements of the soft starter to avoid damage. Regularly inspect and maintain the device to extend its service life and ensure operational safety.
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