Customized Medium Low Voltage Variable Frequency Drive Industrial Control

The Industrial VFD Control Enclosure is a high-performance housing solution designed to protect Variable Frequency Drives (VFDs) and sensitive automation components in demanding industrial environments. Built following the Rittal-standard modular architecture, this cabinet provides a rigid, high-density platform for mounting drives, reactors, and PLC control logic.

Whether managing a single high-power motor or a complex multi-drive system, our enclosures are engineered for maximum heat dissipation and EMI/RFI shielding. With a focus on durability and ease of integration, these cabinets are the premier choice for automotive assembly lines, HVAC systems, and heavy industrial processing plants.

• Rittal-Style Modular Framework: Features a high-strength profile frame (folded 9 or 16 times) that offers exceptional load-bearing capacity and allows for flexible internal mounting on a 25mm hole pattern.

• Optimized Airflow & Cooling: Engineered with specialized ventilation louvers and high-CFM (Cubic Feet per Minute) industrial fans. Optional air-conditioning units or heat exchangers can be integrated for high-temperature zones.

• Superior Electromagnetic Compatibility (EMC): The galvanized mounting plates and specialized grounding strips provide an effective shield against high-frequency interference generated by VFD switching.

• Heavy-Duty Protection (IP54/IP55): Utilizes a continuous polyurethane foam gasket and a 3-point locking system to seal out dust, oil mist, and moisture, ensuring the longevity of internal electronics.

• Ergonomic Access: Designed with 130° (expandable to 180°) door hinges and removable side/rear panels, allowing for unrestricted access during wiring and maintenance.

1. Manufacturing Automation: Centralized drive cabinets for conveyor systems, robotic cells, and CNC machinery.

2. HVAC & Water Treatment: VFD control for large-scale pump arrays, cooling towers, and air handling units (AHU).

3. Mining & Material Handling: Rugged enclosures for heavy-duty crushers, mills, and long-distance belt feeders.

4. Oil & Gas: Explosion-proof or specialized corrosion-resistant cabinets for offshore and refinery motor control.

• Turnkey Integration Services: We don't just provide the box. We offer fully populated cabinets integrated with VFD brands like ABB (ACS series), Siemens (Sinamics), Schneider (Altivar), or Danfoss.

• Smart Monitoring Integration: Cabinets can be equipped with external HMI touchscreens, digital ammeters, and remote communication gateways (Profinet/Ethernet) for real-time drive diagnostics.

• Enhanced Safety Features: Includes emergency stop buttons on the door, main disconnect interlocks, and internal LED lighting for safe dark-environment maintenance.

• Cable Management Excellence: Features dedicated wire ducts, high-conductivity tinned copper busbars, and robust cable entry plates at the bottom to ensure a clean, professional internal layout.

Q: Can you provide a cabinet with integrated air conditioning?

A: Yes. For high-power VFDs or environments exceeding 40°C, we recommend our Active Cooling Series which features top-mounted or side-mounted industrial AC units.

Q: Is the mounting plate adjustable?

A: Absolutely. The galvanized mounting plate can be adjusted in depth on the 25mm grid, allowing you to accommodate large reactors or specialized filters behind the drive.

Q: Do you offer custom colors or branding?

A: We offer full powder-coating customization in any RAL color. We can also provide silk-screened logos and custom-labeled terminal blocks according to your project's branding requirements.

GGD/XL-21 low voltage withdrawable switchgear assembly(hereinafter referred to as device)is the former state Ministry of Machinery, the Ministry of Electric power joint design group according to the industry authorities, the majority of power users and design units developed in line with the national conditions, with high technical performance indicators, can adapt to the development of the power market needs and can compete with the existing introduced products. In July 1996, the device passed the appraisal jointly presided over by two departments in Shanghai, and received the attention and affirmation of the production and manufacturing units and power use departments.

The device is suitable for power plant, petroleum, chemical, metallurgy, textile, high-rise building and other industries of power distribution system. In large power plants, petrochemical systems and other places with a high degree of automation, requiring computer interface, as a three-phase AC 50(60)Hz, rated working voltage 380V, rated current 4000A and below the distribution, centralized control of the motor, reactive power compensation of the low-voltage distribution device.

The device conforms to IEC439-1 and GB7251.1 standards.

1, The ambient air temperature is not higher than +40℃, not lower than -5℃, and the average temperature within 24 hours is not higher than +35℃.
2, The relative humidity at high temperature is not more than 50%, in the lower temperature is allowed to have a high relative humidity, such as +20℃ at 90%, but should take into account the temperature change, may occasionally produce moderate condensation.
3, The altitude does not exceed 2000 meters.
4, Installation tilt shall not exceed 5°.
5, No dust, corrosive gas and rain immersion indoors.