Send Message

3 Phase 7.5KW 380V AC Vector Frequency Inverter

Basic Information
Place of Origin: China
Brand Name: STABLECU
Certification: CE
Model Number: ST310-4T7.5GB
Minimum Order Quantity: 1PCS
Price: $162-$178
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
Supply Ability: 10000 pcs per month
Material: ABS+PC Power: 7.5KW
Voltage: 380V Phase: 3 Phase
Color: Huawei Gray Type: AC/AC Converters
Machine Case: Aluminum Coated Zinc Plate,cold Rolled Plate Powder Spraying IGBT: Infineon
High Light:

7.5KW Vector Frequency Inverter

,

AC Vector Frequency Inverter

,

7.5KW vector control VFD

7.5KW Output 3 Phase 380V AC Variable Frequency Drive VFD Low Frequency Inverter​

 

 

Product Features:

 

1. With TI's latest high-speed DSP chip and independent intellectual property control software, the motor can run stably in various application environments by giving full play to the characteristics of software and hardware.
2. New wave by wave current limiting control algorithm, stable current, and voltage control, ensure the inverter run without fault under limit conditions
3. New current, voltage, control algorithm, plus a unique excitation current control, to ensure that the motor fault free fast start and stop.
4. New motor model, low-frequency motor running speed stability, high torque, current control accuracy, no-fault shutdown, high-frequency motor running speed stability, low current.
5. New software speed tracking algorithm, tracking current, voltage impact is small, tracking speed is accurate.

6. The carrier frequency can be automatically adjusted with the frequency conversion temperature and operation frequency to ensure reliable operation under the condition of a small frequency conversion temperature rise.
7. The maximum frequency of a standard machine is 3000hz, one machine is multi-purpose, which can meet the multi-purpose processing needs. It can realize a variety of frequency switching.
8. Super overload capacity, 150% 60s, 180% 10s, 200% 0.5s
9. Default one set of motor parameters, can customize multiple sets of motor parameters, can drive different types of motor.
10. Four times of fault parameter record, detailed record of the detailed state of the inverter when the fault occurs, and record the maximum current, maximum voltage, and maximum temperature during the operation of the inverter, so as to facilitate the analysis and treatment after the fault occurs.

 

Product Parameter:

 

Model ST310-5.5GB ST310-7.5GB ST310-11GB
Specific Parameters
Applicable Motor (kw) 5.5 7.5 11
Input Current (A) 14.6 20.5 29.0
Output Current (A) 13.0 17.0 24.0
Breaker (A) 20.0 32.0 40.0
Contactor (A) 18.0 25.0 32.0
Brake Unit Standard Built-in
Braking Resistor Power 1.5KW 1.5KW 2.0KW
Resistance/ Ultimate resistance  50(≥75) 50(≥75) 40(≥30)
Power Input
Rated Voltage 3 Phase 380V
Rated Voltage 50HZ/60HZ
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

 

Details Image:

 

3 Phase 7.5KW 380V AC Vector Frequency Inverter 0

3 Phase 7.5KW 380V AC Vector Frequency Inverter 1
Application 

 

Variable frequency converter applicable occasions: Fans, Pumps, 3-Phase Motors, Machine Tool, Textile, Mining, Chemical, Plastic machinery, Metallurgy, Oil, Woodworking, Pharmaceutical, Ceramics, Paper, Lifting, Printing And Packaging, Air Compressors, Agricultural Irrigation, etc.

 

3 Phase 7.5KW 380V AC Vector Frequency Inverter 2

 

FAQ

 

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
sales

Phone Number : +8617324599466

WhatsApp : +8617324524566