vfd-control-cabinet-vector-0.75-630kw
Vector Control VFD Cabinet for 0.75-630kW Motors
This variable frequency control cabinet is designed for precise motor control in industrial and commercial applications. It supports vector control and V/F scalar control modes, accommodating motor power from 0.75kW to 630kW. With a protection degree of IP30 (cabinet) and IP20 (converter unit), it ensures reliable operation in indoor environments. The cabinet features remote 485 communication with Modbus-RTU protocol, enabling seamless integration into existing monitoring systems.
Key Selling Points
- ✔ Wide Power Range: Supports motors from 0.75kW to 630kW, making it suitable for various applications.
- ✔ Advanced Control Modes: Vector control and V/F scalar control for optimal performance.
- ✔ Remote Monitoring: Built-in 485 communication with Modbus-RTU protocol for real-time data access.
- ✔ Robust Protection: Overload capacity of 150% for 60s and 180% for 10s ensures reliability.
- ✔ Versatile Inputs/Outputs: Analog signals (0-10V, 4-20mA) and digital I/O for flexible integration.
- ✔ Built-in Functions: Soft start, constant pressure water supply, multi-speed operation, and fault alarm.
Technical Specifications
| Parameter | Value |
|---|
| Rated Input Voltage | Three-phase 380V±10% |
| Input Frequency | 50Hz |
| Applicable Motor Power | 0.75kW ~ 630kW |
| Rated Output Voltage | 0～380V |
| Output Frequency Range | 0～50/60Hz |
| Overload Capacity | 150% for 60s; 180% for 10s |
| Control Mode | Vector Control / V/F Scalar Control |
| Protection Degree | Cabinet IP30, Converter Unit IP20 |
| Communication Protocol | Modbus-RTU |
| Analog Signals | 0–10V, 4–20mA |
| Digital Signals | Multi-channel DI, DO relay output |
| Ambient Temperature | -10℃ ~ +40℃ |
| Altitude | ≤1000m (derating required above) |
| Relative Humidity | ≤90%, no condensation |
Models and Options
The cabinet can be customized with different power ratings, control panel types (touch screen or key panel), and communication options (Modbus-RTU). Various protection levels and cabinet sizes are available upon request.
Materials and Structure
The cabinet frame, doors, and side panels are made of galvalume steel sheet with electrostatic plastic spraying for corrosion resistance. Internal mounting crossbeams are galvanized steel. Busbars and terminals use T2 pure copper with tin plating. Insulating parts use ABS engineering plastic and epoxy insulation board. Cooling fans and button housings are engineering plastic, and sealing strips are foamed rubber. Fasteners are stainless steel.
Applications
This VFD cabinet is suitable for:
- Constant pressure water supply pump stations
- Sewage treatment plants and aeration fan control
- HVAC systems, ventilation, and exhaust fans
- Industrial manufacturing (metallurgy, textile, papermaking, etc.)
- New energy applications (PV water pumps, cooling systems)
- Data center cooling water pumps
Customization
Customization options include different motor power ratings, control logic, protection degrees (IP30, IP40, IP54), component brands, and communication interfaces. OEM/ODM services are available to meet specific project requirements.
FAQ
What is the delivery time?
Delivery time is not specified in the provided data, please contact us for specific lead times based on your order quantity.
Can the cabinet be used outdoors?
This standard model is designed for indoor installation. For outdoor use, please request a customized enclosure with higher protection rating.
What communication protocols are supported?
The cabinet supports Modbus-RTU via RS485 for remote monitoring and control.
What is the overload capacity?
It can handle 150% of rated current for 60 seconds and 180% for 10 seconds.
Can I customize the control panel?
Yes, you can choose between a local touch screen or key panel, and remote operation is also possible.
What is the installation type?
The cabinet is available in floor-standing or wall-mounted versions, depending on your site requirements.
Does it require special environmental conditions?
It should be installed in an environment free of corrosive gases, flammable dust, and severe vibration, with ambient temperature between -10℃ and +40℃.
Inquiry Information
For pricing, MOQ, and customization details, please contact us:
Email: sale@tuoxinelectric.com
Tel: +86 181-3691-5112
WhatsApp: +86 158-6188-2821
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Alt Text: Vector control VFD cabinet with touch screen panel, suitable for 0.75-630kW motors.
