Mode of Production: | DIP/SMT |
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Layers: | Double-Layer |
Base Material: | FR-4 |
Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Failure Alarm |
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IPM fault alram
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IPM temperature transmit fault &high temp alram
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compressor stalling or phase loss alarm
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compressor phase current overload alarm
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current sampling fault alarm
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IGBT high temperature alarm
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IGBT temperature transmit fault alarm
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DC bus overvoltage &undervoltage alarm
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AC overvoltage or undervoltage alarm
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AC input overcurrent alarm
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15VDC undervoltage alarm
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external swithes off alarm
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Outdoor Unit frequency reduction protection
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1
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current overload protection
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2
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comp phase current overload protection
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3
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IPM/IGBT high temperature to reduce frequency protection
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Q1:who are we?
We are manufacturer with an independant R&D office in shenzhen ,China ,we have worked in HVAC filed for more than 20-year ,we provide OEM ODM service to meet with customer unique requirement ,we have 1-plant and 3-office in shenzhen ,Dongguan and Suzhou ,there are total about 150 people in our company.
Q2: how can you guarantee quality?
We provide 3-year long warranty for our product from shipping date. And all time life free charge upgraded service.
Suppliers with verified business licenses