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60dB AC Frequency Converter For Smooth And Stable Operation

Basic Information
Place of Origin: Guangdong, China
Brand Name: STABLECU
Certification: CE, ISO, ROHS, FCC
Model Number: ST310-4T30G/37G
Minimum Order Quantity: 1 PCS
Price: To be negotiated
Packaging Details: Carton
Delivery Time: Samll quality(2-3 working days)
Payment Terms: TT
Supply Ability: 100000 cartons/ weeks
Power Range: 30KW-37KW Display Method: LED/LCD
Speed Regulation: 1:100 Humidity: ≤95%RH
Speed Accuracy: ±0.5% Protection Level: IP20
Altitude: ≤1000m Output Frequency: 0.00-400.00Hz
High Light:

60dB AC Frequency Converter


AC Frequency Converter Stable Operation

1 100 Speed Regulation AC Frequency Converter For Smooth And Stable Operation

Product Description:



  • Product Name: AC Frequency Inverter
  • Control Method: V/F Control, Vector Control
  • Noise Level: ≤60dB
  • Output Frequency: 0.00-400.00Hz
  • Humidity: ≤95%RH
  • Protection Level: IP20

Technical Parameters:

Product NameAC Frequency Inverter
Input Voltage220V/380V/440V/480V
Output Voltage0-Input Voltage
Output Current60A/75A
Speed Accuracy±0.5%
Working Temperature-10℃- +40℃
Display MethodLED/LCD
Speed Regulation1:100
Communication InterfaceRS485/Modbus


STABLECU AC Frequency Inverter - Improve Your Power Control

Are you looking for a reliable and efficient AC frequency converter to improve your power control? Look no further than STABLECU AC Frequency Inverter - the perfect solution for all your power control needs.

Introducing ST310-4T30G/37G - The Ultimate AC Frequency Converter

ST310-4T30G/37G is a high-quality variable frequency drive manufactured by STABLECU, a leading brand in power control technology. This AC frequency converter is designed to provide accurate and stable control over your power supply, making it an ideal choice for a wide range of applications.

Superior Quality and Performance

ST310-4T30G/37G is made in Guangdong, China, using the highest quality materials and advanced technology. It is certified by CE, ISO, ROHS, and FCC, ensuring its safety, reliability, and compliance with international standards. With a minimum order quantity of 1 piece and a negotiable price, it is a cost-effective choice for both small and large-scale applications.

Wide Range of Applications

ST310-4T30G/37G is suitable for various applications, including industrial machinery, HVAC systems, pumps, fans, and more. Its speed accuracy of ±0.5% and power range of 30KW-37KW make it a versatile and efficient choice for different power control needs.

Flexible Input and Output Voltage

This AC frequency converter supports input voltages of 220V/380V/440V/480V, making it compatible with different power supply systems. Its output voltage is adjustable from 0 to the input voltage, providing precise control over the power output.

Reliable and Durable

ST310-4T30G/37G is designed to withstand harsh working conditions, with a working temperature range of -10℃ to +40℃. It is also equipped with protection features such as overload protection, short circuit protection, and overvoltage protection, ensuring the safety of your equipment and personnel.

Easy to Install and Use

This AC frequency converter is easy to install and use, with a simple and user-friendly interface. It comes with a detailed manual and technical support, making it suitable for both experienced technicians and beginners.

Order Your ST310-4T30G/37G Today

Don't let unstable power control affect your operations. Upgrade to ST310-4T30G/37G AC Frequency Converter and experience the difference in your power control. Contact us today to place your order and enjoy fast delivery in 2-3 working days for small quantities. Payment can be made via TT, and we have a supply ability of 100000 cartons per week, ensuring timely delivery for all your power control needs.


Support and Services:

AC Frequency Inverter - Technical Support & Service
Technical Support

Our team of highly trained technicians is available to provide technical support for our AC frequency inverter products. We are committed to ensuring that our customers have a smooth and trouble-free experience with our products. Our technical support services include:

  • Remote troubleshooting and diagnosis
  • On-site support and repair
  • Software updates and upgrades
  • Installation and commissioning assistance
  • 24/7 customer support hotline

We understand the importance of timely and efficient service in the operation of your business. That's why we offer a range of services to support our AC frequency inverter products:

  • Preventative maintenance programs
  • Repairs and replacements
  • Spare parts inventory management
  • Training programs for maintenance and troubleshooting
  • Extended warranty options
Quality Assurance

At AC Frequency Inverter, we are dedicated to providing our customers with the highest quality products and services. Our products undergo rigorous testing and quality control measures to ensure reliability and performance. We also offer a warranty on our products to give our customers peace of mind.
Thank you for choosing AC Frequency Inverter. We are committed to providing you with exceptional technical support and service. For any inquiries or assistance, please do not hesitate to contact us.


Packing and Shipping:

Packaging and Shipping for AC Frequency Inverter

Our AC Frequency Inverter product is carefully packaged to ensure safe delivery to our customers. Here is a breakdown of our packaging and shipping process:

  • The AC Frequency Inverter is first placed in a sturdy cardboard box.
  • The product is then wrapped in protective materials, such as bubble wrap or foam, to prevent damage during transit.
  • The box is sealed with strong tape to ensure the product stays secure.
  • Each box is labeled with the product name, model number, and any other necessary information.

We offer various shipping options to meet our customers' needs:

  • Standard shipping: Our standard shipping method is through trusted courier services. Delivery time may vary depending on the destination.
  • Express shipping: For urgent orders, we offer express shipping options with guaranteed delivery within a specific timeframe.
  • International shipping: We ship our AC Frequency Inverter worldwide to accommodate our global customers. Please note that additional customs fees may apply.

Once your order has been shipped, we will provide you with a tracking number so you can monitor the delivery status of your package.
If you have any special packaging or shipping requests, please contact our customer service team and we will do our best to accommodate your needs.
Thank you for choosing our AC Frequency Inverter. We hope it will serve you well.



  • Q: What is the brand of this product?
    A: The brand name of this product is STABLECU.
  • Q: What is the model number of this product?
    A: The model number of this product is ST310-4T30G/37G.
  • Q: Where is this product made?
    A: This product is made in Guangdong, China.
  • Q: What certifications does this product have?
    A: This product is certified by CE, ISO, ROHS, and FCC.
  • Q: What is the minimum order quantity for this product?
    A: The minimum order quantity for this product is 1 PCS.
  • Q: What is the price of this product?
    A: The price of this product can be negotiated.
  • Q: How is this product packaged?
    A: This product is packaged in a carton.
  • Q: How long does it take to deliver this product?
    A: For small quantities, the delivery time is 2-3 working days.
  • Q: What are the payment terms for this product?
    A: The payment terms for this product are TT.
  • Q: What is the supply ability for this product?
    A: The supply ability for this product is 100000 cartons per week.

Contact Details

Phone Number : +8617324599466

WhatsApp : +8617324524566