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380V 55KW 75 HP Variable Frequency Drive Inverter For Pump Control

Basic Information
Place of Origin: China
Brand Name: STABLECU
Certification: CE
Model Number: ST310-4T55G
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: 55KW
Voltage: 380V IP: 20
Color: Huawei Gray Type: AC
OEM: Yes Control Mode: VF Control
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55KW 75 hp variable frequency drive


75 hp variable frequency drive


380V 75 hp vfd

380V 55KW Variable Frequency Drive 75HP Inverter For Pump Control


Introduction of variable frequency drive

The ST-310 Series is ideal for variable and constant torque applications from pumps and fans to conveyors
and mixers, as well as many other variables and constant torque applications. Adopting the most advanced
vector control technology, DSP control system, and Infineon’s latest IGBT technology; excellent unique
ventilation design; powerful large fan detachable, which is conducive to customer maintenance; control panel
can be disassembled, and distance operation can be selected; products Stable performance, simple operation,
widely used in various applications, good customer feedback.

The finished product assembly of variable frequency drive

When the finished product is assembled, work according to the working instruction standard of different power
sections to ensure the consistency of each machine.
In the assembly process, self-inspection and protective inspection should be carried out for each process, and
then the quality personnel should carry out layer by layer inspection to ensure that the product quality will not be
affected due to the negligence of the assembly personnel, so as to ensure the reliability of the production process.

Product Parameter of variable frequency drive

Variable Frequency Drive Module Number ST310-4T55G
Max. Applicable Motor Capacity (kW) 55
Rated Input Current (A) 118
Rated Output Current (A) 112
Max. Output Voltage (V) Three-phase 380 
Max. Output Frequency (Hz) 3000
Braking Resistor Optional Built-in
Resistance(Ω) 10
Power Rated Voltage/Rated Frequency Three-phase AC power supply 380 V 
50 / 60 Hz

Details image of variable frequency drive

380V 55KW 75 HP Variable Frequency Drive Inverter For Pump Control 0

380V 55KW 75 HP Variable Frequency Drive Inverter For Pump Control 1

Application of variable frequency drive

Widely used in various industries and equipment such as spinning machines, stacker reclaimer, feeding machines,
calciner, cigarette maker, air compressor, steelmaking, crusher, drawing machine, dyeing machine, hoist,
injection molding machine, laundry facilities, paper machine, special power, water pump, fan, mixer machine,
rolling mill, and so on.

380V 55KW 75 HP Variable Frequency Drive Inverter For Pump Control 2


1. Who are we?
We are a manufacturer based in Guangdong, China, start from 2009, sell to Domestic Market(100.00%).
There are a total of 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