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
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.
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.
