DC Low voltage three / Single Phase Variable Frequency Drive 50Hz / 60Hz
| Place of Origin: | Zhejiang |
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Company Profile
| Location: | Shenzhen, Guangdong, China (Mainland) |
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| Business Type: | Manufacturer |
| Main Products: | AC Frequency Drives, Low Voltage Variable Frequency Drive, Solar Variable Frequency Drive |
Product Detail
| Model No.: | AD700-20D |
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Product Description
DC Low voltage three / Single Phase Variable Frequency Drive 50Hz / 60Hz
Quick Detail:
- Advanced motor control algorithm
- High performance open loop vector control
- Optimal V/F mode
- Excellent ramp slope control
- Fast autotune (less than one minute)
- Overload: 150% rated output current, one minute
- Low frequency torque: 0.5Hz: 100% rated torque
- 1Hz: 150% rated torque
Description:
- Dual CPU processing, more precise control
- Using the latest generation IGBT
- 0.4kW7.5kW with standard inner brake unit
- Inner EMC filter with breakpoint design, convenient for access and disconnection, meet different application requirements
- PCBA coating process, increase environment adaptability
Unique control terminals: simple electronic switch set to complete the conversion between source and sink of I/O terminals - Reference (current) loose, trip or not could be selected
- IGBT thermal design
- Wireless fan block design, easy to replace or maintain
- Connecting auxiliary fan makes the drive suitable for worse environment
The main function features:
- Simple parameters, easy to use
- Low DC voltage operation mode(400V)
- AVR
- Switching frequency automatic adjustment
- Catch spinning function
- DC injection braking
- Jump frequency control function
- Powerful electronic potentiometer function, adjust reference conveniently
- Standard MODBUS-RTU
- 4 preset (decided by control terminals)
- Bias performance can be achieved by related terminals
Specifications:
|
Input Power |
Input Voltage Uin |
200V (−10%)240V (+10%) 1/3 PH 380V (−10%)480V (+10%) 3PH 500V (−10%)690V (+10%) 3PH |
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Input Frequency |
50/60Hz (±2Hz) |
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Maximum Supply Imbalance |
≤3% |
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Power Output |
Output Voltage |
0VUin |
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Output Frequency |
0Hz300Hz |
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Main Performance Function |
Voltage Control |
V/F, Open loop Vector Control |
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Switching Frequency |
1kHz15kHz |
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Adjust Speedrange |
Open loop vector -1:100, V/F mode -1:50 |
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Start Torque |
0.5Hz: 100% rated torque, 1Hz: 150% rated torque |
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Torque Accuracy |
7% |
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Reference resolution |
Digit- 0.01Hz, Analogue- 0.1%×Max. frequency |
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Acce. & Dece. rate |
0.1s3600min |
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Voltage Boost |
0.1%30.0% |
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Overload |
E, G type: 150% rated output current, 1 minute P type: 110% rated output current, 1 minute |
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V/F |
4 types: V/F (user can program) and ramp (2.0 power, 1.7 power, 1.2 power) |
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DC Braking |
Injection frequency: 0.0%100.0% Max. frequency Injection current: 0.0%300.0% rated current Injection time: 0.00s60.00s |
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Dynamic Brake |
Brake rate: 0.0%100.0% |
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Jog |
Jog frequency: 0.00Hzmaximum frequency Jog acceleration rate: 0.1s600.0s Jog interval time: 0.1s600.0s |
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Preset |
16 preset speeds (decided by control terminals) |
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AVR |
Maintain the rated output voltage when the input power supply voltage changed |
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Special Function |
Textile |
For textile machine control |
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Simple PLC |
Onboard PLC |
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Length Control |
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