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3PH 460V/5HP/3.7KW VFD, Basic Compact Driver for AC motors speed controls

3PH 460V/5HP/3.7KW VFD, Basic Compact Driver for AC motors speed controls


Regular price $576.25 USD
Regular price $629.00 USD Sale price $576.25 USD
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Delta-1 is a customized made variable-frequency drive (VFD) by Delta company. It can be used in the TrolMaster Hydro-X Pro system to control the speed of AC motors (industrial fans etc.). An RJ45 cable is included for connecting with the TrolMaster VFD-1 module. This customized version has had all the parameters preset and ready to be operated with VFD-1 module straight out of the box.

The 3PH 460V/5HP/3.7KW VFD is a versatile Variable Frequency Drive (VFD) designed to control the speed and performance of 3-phase AC motors. This basic and compact driver is engineered for precision motor control, offering a reliable solution for various industrial applications.

Key Features:

Motor Speed Control: The VFD allows you to precisely control the speed and performance of 3-phase AC motors, optimizing their operation according to your specific needs.
Powerful Performance: With a 5 HP (horsepower) rating and a 3.7 kW output, this VFD provides ample power for a wide range of industrial equipment and machinery.
Wide Voltage Range: Designed for 460V systems, this VFD offers a robust solution for industrial environments requiring substantial power.
Compact Design: The compact form factor makes installation and integration into existing systems straightforward, saving valuable space.
User-Friendly Interface: Equipped with an easy-to-use interface and digital display, this VFD simplifies setup and parameter adjustments.
Built-in Protections: Safety features include overvoltage protection, undervoltage protection, overcurrent protection, and short-circuit protection to safeguard both the VFD and connected equipment.


The 3PH 460V/5HP/3.7KW VFD is suitable for various industrial applications, including but not limited to:

Pumps and Fans: Control the speed of pumps and fans for efficient fluid and air handling in HVAC systems, wastewater treatment, and more.
Conveyor Systems: Optimize conveyor belt speed in manufacturing and logistics operations.
Machine Tools: Regulate the speed and precision of machinery used in metalworking, woodworking, and other fabrication processes.
Industrial Mixers: Adjust the mixing speed in chemical, food processing, and pharmaceutical industries.
Printing Machines: Control the movement of print heads and paper feed mechanisms in printing equipment.
Compressors: Manage the performance of compressors in various applications, from refrigeration to air compression.

Installation and Compatibility:

The VFD is compatible with standard 3-phase AC motors and can be integrated into your existing control systems. It comes with comprehensive installation and user manuals to facilitate setup.

The 3PH 460V/5HP/3.7KW VFD provides efficient and reliable motor speed control, making it an ideal choice for industrial operations where precision and power are paramount. This basic compact driver is designed to meet the demands of diverse applications and offers essential protections to ensure safe and dependable performance.

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What is Hydroponics?

Hydroponics is the science of growing plants without soil. The plants thrive on the nutrient-water solution alone. The growing medium merely acts as a support for the plants and their root systems while the solution passes freely. The growing medium, if any, is totally inert.

What types of plants grow best hydroponically?

Anything can be grown hydroponically, but some plants prove to be more space efficient. Some plants we suggest are tomatoes, sweet peppers, hot chilies, lettuce, spinach, squash, cucumbers, broccoli, beans, snow peas, herbs and flowers of all types.

Can you REALLY get better yields/quicker growth?

Absolutely. The plants, when receiving everything they need, tend to be healthier, faster growing and generally more productive. You can expect 30% faster growth with many crops.

What are the watering cycle timelines hydroponic systems?

Once the reservoir is filled with nutrients, it is time to put your hydro system to work! The ease of hydroponics is automation – automation is achieved by putting the pump on a timer according to your watering needs. The watering cycle depends on growth stage, growing medium and hydroponic system. In an ebb and flow or drip system with rockwool as the medium, seedlings, clones and plants in the early vegetative stage require watering only once a day for 15-30 minutes (twice a day for higher temps). Mature, flowering and fruiting plants require a heavier feed and can be fed once a day for 30 minutes (twice a day for higher temps). Typically soiless mixes and coco fiber can be watered for about 15 minutes twice a day, and can be adjusted for heavier feeding during the flowering and fruiting stage or higher temps. ViaStone, Hydroton, Grow Rocks, and Silicate mediums need to be watered more frequently – a constant drip for drip systems, and about 15-30 minutes every 3 hours for ebb and flow systems and can be adjusted for heavier feeding during the flowering and fruiting stage or higher temps. Aeroponic systems require frequent watering cycles; 30-60 seconds every few minutes or a constant spray.

What do I need to test pH? How do I test pH?

pH has a range from 0 (acidic) – 14 (alkaline), with 7 being neutral. A proper hydroponic pH range is between 5.5 to 6.2 for most hydroponic crops. For specific crop pH, check out our Plant Guide. pH must remain within the proper range for good plant health, disease resistance, and proper nutrient uptake. pH is maintained by adding pH Up and pH Down to the nutrient solution. For more information, see the Testssection of our site.

How will the flavor compare to my outdoor grown, organic produce?

The taste may be even better! This is simply due to the fact that the hydroponically grown plants are getting everything they need, when they need it. Don’t be fooled by “hot house” produce grown commercially. The grower’s primary concern is shipability and storage, not flavor. When you grow your own vegetables at home, you can expect nothing less than excellent results. Plus, hydroponically grown produce has the added benefit of a longer shelf life.