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37kw-200kw Floor Type Variable Frequency Conversion Cabinet

If you’re searching for a reliable frequency conversion cabinet manufacturer, choose Zhejiang Shuntong. We specialize in producing high-quality 37kw-200kw Floor Type Variable Frequency Conversion Cabinets. Our cabinets are energy-efficient, durable, and designed to optimize motor control in industrial systems. With international quality compliance, we ensure reliable performance for various applications. Contact us to customize your ideal frequency conversion cabinet today!
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  • SNTOOM


Product Overview


As a flagship industrial control product from Zhejiang Shuntong Electric Co., Ltd. (established in 2009), the 37kw-200kw Floor Type Variable Frequency Conversion Cabinet is engineered to redefine motor control efficiency and reliability for modern industrial operations. Designed under the brand SNTOOM, this cabinet integrates advanced variable frequency drive (VFD) technology to deliver precise speed regulation for motors, directly addressing the core needs of energy conservation and operational optimization in high-demand environments.


With a power range spanning 37kW to 200kW, the cabinet caters to diverse industrial loads—from small-scale production line motors to large HVAC systems and water treatment pumps. Its space-saving floor-mounted design eliminates the need for complex ceiling or wall installations, making it ideal for factories, warehouses, and processing facilities with limited vertical space. Beyond standard configurations, the cabinet supports full customization to match specific system requirements, such as voltage compatibility, control logic, and integration with existing automation setups.


Compliant with international quality standards, the SNTOOM 37kw-200kw Floor Type Variable Frequency Conversion Cabinet ensures consistent performance even in harsh industrial conditions (e.g., dust, temperature fluctuations). By reducing energy waste through real-time motor speed adjustment, it helps businesses lower operational costs while extending the lifespan of connected equipment—making it a sustainable choice for long-term industrial productivity.


Product Specifications


The following table outlines key technical parameters of the 37kw-200kw Floor Type Variable Frequency Conversion Cabinet, tailored to meet industrial performance and safety requirements:


Parameter

Specification

Power Range

37kW – 200kW (customizable for higher/lower loads upon request)

Mounting Type

Floor-mounted (compact design for space efficiency)

Control Technology

Advanced variable frequency drive (VFD) with vector control

Compatible Motors

AC induction motors (fans, pumps, compressors, conveyors, and more)

Protection Class

IP54 (dust-tight, splash-proof; IP65 optional for wet environments)

Energy Efficiency

IE2+ (exceeds standard industrial energy efficiency benchmarks)

Operating Temperature

-10℃ to 40℃ (with optional cooling systems for extreme temperatures)

Input Voltage

380V/400V/415V 3-phase (customizable for 220V single-phase or high-voltage)

Brand

SNTOOM

Manufacturer

Zhejiang Shuntong Electric Co., Ltd.

Customization Options

Voltage, control panel, safety features, communication ports (Modbus, Profinet)


Key Features


Energy Efficiency & Cost Reduction

At its core, the cabinet leverages variable frequency drive (VFD) technology to match motor speed with real-time load demands—eliminating the "full-speed operation" waste common in traditional fixed-speed systems. This translates to 15-30% lower energy consumption for most applications (e.g., pumps, fans), directly cutting electricity costs for businesses. The IE2+ energy efficiency rating ensures compliance with global sustainability regulations, making it a viable choice for green manufacturing initiatives.


Robust Durability for Industrial Environments

Constructed with high-grade electrical components (e.g., industrial-grade capacitors, heat-resistant wiring) and a reinforced steel enclosure, the cabinet withstands vibration, dust, and temperature variations typical in factories and processing plants. Its design minimizes component wear, reducing unplanned downtime and extending the cabinet’s service life to 8-10 years under normal operation—lowering long-term maintenance and replacement costs.


User-Friendly Operation & Maintenance

The cabinet features an intuitive digital control panel with a backlit LCD screen, allowing operators to adjust parameters (e.g., speed, torque, protection settings) without specialized training. Built-in diagnostic tools provide real-time alerts for faults (e.g., overload, short-circuit), enabling quick troubleshooting and reducing downtime. Additionally, the cabinet’s modular design simplifies component replacement, ensuring maintenance tasks are completed in minutes rather than hours.


Comprehensive Safety Protocols

Safety is prioritized through multiple built-in protections, including overload protection, short-circuit prevention, over-voltage/under-voltage protection, and thermal overload shutdown. A dedicated system monitoring module continuously tracks cabinet temperature, current, and voltage, automatically triggering safeguards to protect both the cabinet and connected motors. These features comply with IEC 61800-5-1 (industrial drive safety standards), ensuring workplace safety for operators.


Application Fields


Industrial Production Lines

In manufacturing (e.g., automotive, electronics, food processing), the cabinet regulates conveyor belts, mixers, and extruders—maintaining consistent speed for product quality while reducing energy use during low-load periods. Its compatibility with multiple motor types makes it a versatile solution for diverse production processes.


HVAC Systems

For commercial and industrial HVAC (heating, ventilation, air conditioning), the cabinet optimizes fan and blower speeds based on temperature or occupancy—cutting energy waste in large buildings (e.g., warehouses, shopping malls) while ensuring comfortable indoor environments.


Water Treatment Facilities

In water and wastewater treatment plants, the cabinet controls pump speeds to match water demand (e.g., peak vs. off-peak hours). This not only saves energy but also reduces stress on pump systems, minimizing maintenance and extending equipment life.


Pump & Compressor Operations

For industrial pumps (e.g., irrigation, oil transfer) and air compressors, the cabinet adjusts speed to avoid "on-off cycling"—a major cause of energy waste and component wear. This results in smoother operation, lower noise levels, and significant cost savings over time.


FAQ


Q1: What makes the SNTOOM 37kw-200kw Floor Type Variable Frequency Conversion Cabinet different from traditional motor control systems?

A1: Unlike fixed-speed controllers, it uses VFD technology to adjust motor speed based on load, reducing energy consumption by 15-30%. It also includes built-in diagnostics and safety features that traditional systems lack, improving reliability and reducing downtime.


Q2: Can this cabinet work with my existing motors (e.g., fans, compressors)?

A2: Yes— it is compatible with most AC induction motors, including fans, pumps, compressors, conveyors, and mixers. Custom voltage and control settings ensure seamless integration with your current system.


Q3: Is the cabinet customizable for unique industrial needs?

A3: Absolutely. We offer customization for power range (beyond 37kW-200kW), input voltage, protection class (e.g., IP65 for wet areas), communication ports (e.g., Modbus for IoT integration), and control logic—tailored to your specific application.


Q4: How does the cabinet contribute to energy savings?

A4: It uses VFD technology to avoid full-speed motor operation when loads are low. For example, a fan running at 70% speed consumes only ~34% of the energy it uses at full speed—delivering significant long-term savings.


Q5: Which industries benefit most from this cabinet?

A5: It is widely used in manufacturing, HVAC, water treatment, agriculture (irrigation), and mining—any industry relying on motor-driven equipment where energy efficiency and reliable performance are critical.


37kw-200kw Floor Type Variable Frequency Conversion Cabinet parameter

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Electric Co., Ltd. was established in2009 , specializes in the production of various high-low-voltage equipment.

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   No.218,Liule Road,Liushi Town325604,Yueqing City,Wenzhou City,Zhejiang Province,China
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