Mode of Production: | DIP/SMT |
---|---|
Layers: | Double-Layer |
Base Material: | FR-4 |
Customization: |
---|
Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
---|
Payment Method: |
![]() ![]() ![]() ![]() ![]() ![]() ![]() |
---|---|
Initial Payment Full Payment |
Currency: | US$ |
---|
Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
---|
Suppliers with verified business licenses
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 |
|
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 |
||
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.
Suppliers with verified business licenses