| Customization: | Available |
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| Mode of Production: | DIP/SMT |
| Layers: | Double-Layer |
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| BDR02A series (coolingcapacity:30KW) | ||
| Item | Function | Description |
| 1 | 180 sinusoidal DC inverter driver | |
| 2 | nput max power factor is 9.0kw | |
| 3 | Input max current 50A | |
| 4 | Communication standard Modbus RS485 isolation design,baud rate 2400bps |
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| 5 | adjust rotational speed of compressor | |
| 6 | adjust the Compressor phase current | |
| 7 | adjust the IPM module temperature | |
| 8 | adjust the AC input voltage | |
| 9 | adjust the AC input current | |
| 10 | adjust Dc bus voltage | |
| 11 | adjust IGBT temperature | |
| 12 | indentify the type of outdoor unit | |
| 13 | outdoor unit frequency reduction protection | 1>current overload protection |
| 2>comp phase current overload protection | ||
| 3>IPM/IGBT high temperature to reduce frequency protection |
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| 16 | failure alarm | IPM fault or high temperature alram |
| IPM temperature transmit fault alram | ||
| compressor stalling or phase loss alarm | ||
| compressor phase current overload alarm | ||
| current sampling fault alarm | ||
| IGBT high temperature alarm | ||
| GBT temperature transmit fault alarm | ||
| Dc bus overvoltage or undervoltage alarm | ||
| Ac overvoltage or undervoltage alarm | ||
| Ac input overcurrent alarm | ||
| 15VDC undervoltage alarm | ||
| external swithes off alarm | ||
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.
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