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1.5KW 2.2KW 3.7KW Motor Frequency Inverter AC Variable Frequency Drive

Basic Information
Place of Origin: China
Brand Name: STABLECU
Certification: CE
Model Number: ST310-4T1.5GB
Minimum Order Quantity: 1PCS
Packaging Details: 1pcs/Polybag,100pcs/big polybag, 300pcs/ctn
Delivery Time: 5-8 days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Material: ABS+PC Power: 1.5KW
Voltage: 380V Phase: Three Phase
Transport Package: Standard Carton Input Frequency: 50/60HZ
Function: Constant Torque Warranty: 16 Months
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2.2KW Motor Frequency Inverter


3.7KW Motor Frequency Inverter


1.5KW motor drive inverter

1.5KW 2.2KW 3.7KW VFD AC Variable Frequency Drive 380V Pump Inverter


Description of frequency inverter

ST310 series products are high-performance inverters based on the core technology platform of vector control
and torque control. They have v/f control functions and are more suitable for high-end control requirements
in terms of control accuracy. The knob on the operation panel is more precise and the adjustment range is small.
Modular hardware and software functions meet the needs of high-end industries such as jack-up, lifting, papermaking,
chemical fiber, elevator, rolling mill, and packaging.

Parameters of frequency inverter

Rated Power 0.75kw 1.5kw 2.2kw 3.7kw
Rated Voltage 3 Phase 380V 
Rated Frequency  50HZ/60HZ
Product Size 80MM*185.8MM*167.5MM
Installation Size 56MM*174.5MM
Weight 1.5KG

Other models of frequency inverter

Model ST310-0.75GB ST310-1.5GB ST310-2.2GB ST310-3.7GB
Specific Parameters
Applicable Motor (kw) 0.75 1.5 2.2 3.7
Input Current (A) 3.4 5.0 6.0 10.5
Output Current (A) 2.3 3.8 5.5 9.0
Breaker (A) 10.0 10.0 10.0 16.0
Contactor (A) 9.0 9.0 9.0 12.0
Brake Unit Standard Built-in
Braking Resistor Power 150W 150W 300W 800W
Resistance/ Ultimate resistance 300 (≥125) 250 (≥100) 200 (≥100) 100 (≥75)
Power Input
Allow Frequency Fluctuation ±5%
Allow voltage fluctuation Voltage imbalance<3%, distortion rate meets the requirements of 1EC61800-2
Allow voltage fluctuation The constant voltage fluctuation is ±10%, and the short fluctuation is115%~+10%, that is, 323V~528V
Power Output
Output Voltage 3-Phase:0~rated input voltage, error less than ±3%
Output Frequency 0.00~300.00HZ,each unit 0.01HZ
Overload Capacity 150% 60s, 180% 10s, 200% 0.5s

Product details of frequency inverter

1.5KW 2.2KW 3.7KW Motor Frequency Inverter AC Variable Frequency Drive 01.5KW 2.2KW 3.7KW Motor Frequency Inverter AC Variable Frequency Drive 1

Application of frequency inverter

The products are widely used in industrial fields and equipment and facilities, such as fan water collapse,
textile equipment, electrical equipment, techy's equipment, engraving equipment, conveyor belt, blender,
woodworking machinery, and so on.

1.5KW 2.2KW 3.7KW Motor Frequency Inverter AC Variable Frequency Drive 2



1. Who are we?
We are a manufacturer based in Guangdong, China, start from 2009, sell to Domestic Market(100.00%).
There are total about 201-300 people in our office.
2. How can we guarantee the quality?
Always a pre-production sample before mass production; Always final Inspection before shipment.
3. What can you buy from us?
Ultrasonic Generator, PLC/Motion Controller, Servo Motor And Stepper Motor, Frequency Converter,
Automation System Development And Complete Set Of Electric Box.
4. Do you offer customization services?
Yes, we can customize the products according to your requirements. Please send us an inquiry, your inquiry
will be replied within 12 hours.
5. What services can we provide?
Accepted Delivery Terms: FOB, CFR, CIF, EXW, DDP, DDU, Express Delivery;
Accepted Payment Currency: USD, EUR, JPY, CAD, AUD, HKD, CNY;
Accepted Payment Type: T/T, L/C, D/P D/A, MoneyGram, Credit Card, PayPal, Western Union, Cash;
Language Spoken: English, Chinese.

Contact Details

Phone Number : +8617324599466

WhatsApp : +8617324524566