EC250W Refrigerator Compressor Driver Board
Min. Order: 100 Pieces
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Transport Package:
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carton
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Trademark:
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sp
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Origin:
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CHINA
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Quick Details
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Type:
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Other
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Payment:
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T/T
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Export Port:
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hangzhou
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Output:
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100pcs/day
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Model NO:
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EC250W
Quick Details
Product category:
Household variable frequency controller - refrigerator drive controller
1、 Technical parameters
1. Rated working voltage: 110VAC-280VAC.
2. Maximum input power: 250W.
3. Working environment temperature: -40 ℃~65 ℃.
4. Protection method: The top surface of the PCB is coated with three proof paint, and the bottom surface is coated with thermal conductive adhesive between the heat dissipation board.
5. Protection level IP54.
6. Pollution level: II.
2、 Function Introduction
1. Fault protection functions such as power overvoltage and undervoltage protection, motor phase line overcurrent protection, power component over temperature protection, power phase loss protection, motor phase loss protection, etc.
2. Sine wave control, with a speed range of 1000rpm to 4500rpm.
3. PWM frequency speed regulation function: 0-150Hz 0rpm-4500rpm.
3、 Product features
1. Full floating point operation FOC control.
2. Torque compensation, harmonic compensation, and frequency regulation.
3. High precision control, with a speed fluctuation of ± 5RPM.
4. Efficient controller, with a maximum efficiency point of 96.1%.
5. Advanced startup plan, short startup time, startup pressure difference>1Mpa, balance pressure>1Mpa.
4、 Typical applications
Refrigerator compressor
