| Place of Origin: | China |
|---|---|
| Brand Name: | STABLECU |
| Certification: | CE, ROHS, ISO9001,FCC |
| Model Number: | ST310-4T0.75GB-450G |
| 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 |
| Supply Ability: | 10000 pcs per month |
| Material: | ABS+PC | Power: | 0.75KW-450KW |
|---|---|---|---|
| Voltage: | 380V | Phase: | 3 Phase |
| Color: | Huawei Gray | Type: | AC/AC Converters |
| IGBT: | Infineon | Control Mode: | V/F Control |
| High Light: | 380V Three Phase Frequency Inverter,450KW Three Phase Frequency Inverter,AC Motor Three Phase Frequency Inverter |
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22KW 450KW VFD 380V Frequency Inverter For Three Phase AC Motor
Description of frequency converter
Structural Design
1. Independent air duct for heat dissipation, effectively isolating pollutants from inside.
2. Using 4-layer precision PCB board and a new generation of IGBT module technology, and mostly using IC integrated electronics.
3. The volume and weight of new generation inverters is lighter, saving installation space.
Software Design
1. ST310 inverter control modes include:
– V/F mode
0: straight line V/F
1: Multi-stage V/F
2: 1.2, 1.4, 1.6, 1.8, 2.0 powers
3: V/F separation method
2. Overload capacity: 150% for 60 sec, 180% for 10 sec, 200% for 0.5 sec.
3. The drives adopt a new software speed tracking algorithm, which have low impact on current and voltage when tracking, also have the accurate tracking speed.
4. Maximum frequency of 3000 Hz, can be used in different machines. They have been successfully applied to chemical, metallurgy, machine tools, woodworking, textile and many other industries.
Hardware Design
1. Full protection function. IGBT through protection, current abnormal protection, over-current and over-voltage protection etc.
2. Wide voltage design of input power supply, works normally between 300-480V AC.
Humanized Design
1. Multiple sets of motor parameters can be customized.
2. Provide parameters for four failure records.
3. The whole series is equipped with a 1/1 scale paper shell template for mounting holes, so as to realize more convenient and fast electrical cabinet installation.
4. The fan partition is pull-out and detachable, and the fan can be taken out directly, which is convenient for daily maintenance.
Operation panel of frequency converter
| Mark | Key Name | Function |
| MENU | Program/Exit key |
1. Enter or exit the programming state 2. Modify the data and abandon the storage 3. Switch fault display to stop/running parameter with the SHIFT key, press MENU to switch back to fault display state |
| ENT | Identify key |
1. Edit function code parameters 2. Data storage confirmation 3. View the single group of parameters circularly |
| M | Multi-function key | Switch selection according to function |
| SHIFT | The shift key |
1. Move the editing bit of function parameters 2. Move the data editing bit 3. Switch the display parameters of the operation panel under shutdown/running state |
| Increase Decrease | Add keys clockwise | In shutdown/operation state, the frequency value increases |
| Increase Decrease | Countercloc kwise decrease key | The frequency value decreases under shutdown/running state |
| RUN | Run key |
1. Long press the 3S operation panel to start the driver in the given mode 2. Long press 3S to set parameters, and then start the driver for parameters self-learning |
| STOP/AST | Stop/reset key |
1. Press the button for 1S to report the fault and reset the fault after abnormal shutdown 2. Press for 1S to control the drive shutdown under the given mode of operation panel operation command |
Details images of frequency converter
Application of frequency converter
Widely used in sites, factories, waterworks, central air conditioning water systems, farms, machine tools, automation equipment, 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.
