Variable Speed Frequency Drive Inverter For Fan Speed Controller
75KW
Quick details of frequency converter
Rated Power: 75kw
Rated Voltage: Three-phase 380v
Rated Frequency: 50hz/60hz
Product Size: 338mm*750mm*290mm
Installation Size: 230mm*730mm
Weight: 40kg
Input: 50/60hz 157A
Output:0-300hz 150A
Description of frequency converter
First of all, choose industrial flame-retardant abs and pc as the
material. This material has strong flame retardancy,
high heat resistance, good toughness, and strength, which can
effectively prevent the product from deformation and
embrittlement under high temperatures and harsh environments.
Secondly, an independent heat dissipation air duct
is made to effectively prevent external dust and oil from entering
the product. On this basis, a fan is installed to effectively
reduce the temperature of the inverter. Raw materials such as
components, PCB, and IGBT are selected from top domestic
suppliers to ensure the quality of incoming materials.
Other models of frequency converter
| Model | ST310-4T75G | ST310-4T90G | ST310-14T10G |
| Specific Parameters |
| Weight | 40KG |
| Applicable Motor (kw) | 75 | 90 | 110 |
| Input Current (A) | 157 | 160* | 192* |
| Output Current (A) | 150 | 176 | 210 |
| Breaker (A) | 225 | 250 | 315 |
| Contactor (A) | 185 | 225 | 265 |
| Brake Unit | Standard Built-in |
| Braking Resistor Power | 15KW | 18KW | 22KW |
| Resistance/ Ultimate resistance | 8(≥5) | 5(≥3.3) | 5(≥3.3) |
| Power Input |
| Rated Voltage | 3 Phase 380V |
| Rated Frequency | 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 |
Detailed image of frequency converter
Application of frequency converter
Widely used in factory sites, hotel complexes, central
air-conditioning systems, equipment, shopping escalator,
breeding farm, sewage treatment, fire hospital transportation,
machine tool equipment, and automation equipment.
FAQ
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 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.
