Variable Frequency Drive is a power control device that controls AC motors by changing the frequency of the motor's operating power supply. It is mainly composed of a main circuit, a rectifier, a smoothing circuit, and an inverter. It has functions such as overcurrent, overvoltage, and overload protection.
The function of Variable Frequency Drive is mainly to adjust the power of the motor and realize the variable speed operation of the motor to achieve the purpose of saving power.
Variable Frequency Drive controls the motor, not the transformer, nor the power supply.
- Brand : ATO
- Power : 20 HP
- Power Rating : 15 KW
- Rated current : 32 A
- Weight : 17.63 lb
- Dimension : 33cm (12.99" ）x 20cm (7.87") x 20cm (7.87") (L x W x H)
- Input Voltage : 380V AC±15%
- Output Voltage : 380V AC
- Input Phase: 3 phase
- Output Phase : 3 phase
- Input frequency : 50Hz/ 60Hz
- Output frequency : 0~400Hz
- The overload capacity : 150% of the rated current within 1 minute, and 180% of the rated current within 3 seconds.
- Control mode : V/F control; Sensorless vector control;
- Communication : RS485
- Speed regulation : 1:100
- Automatic energy-saving operation : Automatically optimize the V/F curve according to the load to achieve energy-saving operation
- Automatic Voltage Regulation (AVR) : When the power supply voltage changes, it can keep the output voltage constant.
- Automatic current limiting : Automatically limit the operating current to avoid tripping caused by frequent overcurrent.
- Enclosure : IP20
- Working Temperature : -10~40 ℃
- Humidity : 5%-95%, without condensation
- Package includes : 1*Variable Frequency Drive，1*User Manual.
- If you do n’t know how to choose, you can inform your customer service for parameters such as your input voltage, Rated Load, Power Rating so that you can recommend it faster and better ~
Power: 20 HP, Power Rating: 15 KW and other parameters:
| Input Voltage(AC) | 208V | 220V | 240V | 380V | 400V | 415V | 440V | 460V | 480V |
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| HP | 1 HP | 2 HP | 3 HP | 5 HP | 7.5 HP | 10 HP |
| Power | 0.75 KW | 1.5 KW | 2.2 KW | 3.7 KW | 5.5 KW | 7.5 KW |
| Rated Current | 2.5 A | 4 A | 6 A | 9.6 A | 14 A | 17 A |
| Input Voltage | 380V AC | |||||
| Output voltage | 380V AC | |||||
| Input Phase | 3 | |||||
| Output Phase | 3 | |||||
| Output frequency | 0~400 Hz | |||||
| Weight | 4.4 lb | 6.61 lb | 6.61 lb | |||
| Size(L x W x H) | 7.48" x 4" x 5.9" | 9.29" x 5.11" x 6.92" | 10.7 x 6.77 " x 7.16" | |||
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| HP | 15 HP | 20 HP | 25 HP | 30 HP | 40 HP | 50 HP |
| Power | 11 KW | 15 KW | 18.5 KW | 22 KW | 30 KW | 37 KW |
| Rated Current | 25 A | 32 A | 39 A | 45 A | 60 A | 75 A |
| Input Voltage | 380V AC | |||||
| Output voltage | 380V AC | |||||
| Input Phase | 3 | |||||
| Output Phase | 3 | |||||
| Output frequency | 0~400 Hz | |||||
| Weight | 17.63 lb |
48.5 lb | ||||
| Size(L x W x H) | 12.9" x 7.8" x 7.8" |
20.8" x 12.6 " x 9.2" | ||||
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Orders will be processed within 24-48 hours after payment verification. We will deliver the goods within 10 days. The logistics prescription is 12-25 days. Customs will randomly check packages, so there may be delays. Transit time is estimated and not guaranteed.
2️⃣All dimensions are measured by hand, there may be small deviations. Thanks!
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