Model No.︰3000A/12V
Brand Name︰SANDI
Country of Origin︰China
Unit Price︰US $ 8000 / pcs
Minimum Order︰1 pcs
Electroplating rectifier 3000A High Frequency DC Switching
Power supply for electroplating
The basic knowledge on the switching power supply:
The switching power supply is a kind of power conversion equipment, it uses the semiconductor power device as the switching element, adopts the closed loop control mode, possesses the function of automatic protection and realize the power conversion. The main feature is that the main circuit works in on-off state with a high switching frequency.
Electrical parameters of 3000A-12V power supply
|
Input Voltage |
3-phase AC380V±10%,50HZ. |
|
Input Current |
61A |
|
Input Power |
40KW |
|
Output Power |
36KW |
|
Output Voltage |
0~12V |
|
Output Current |
0~3000A |
|
Voltage Regulation |
<±1% |
|
Current Regulation |
<±1% |
|
Rated efficiency |
>90% |
|
Power factor |
<0.90 |
|
Ripple coefficient |
>3% |
|
Output waveform |
High frequency pulse square wave |
|
I/O Interface |
RS485 (must be specified when ordering) |
|
Operating environment |
-15~40℃ |
|
Storage temperature |
-20~50℃ |
|
Insulation resistance
|
Input - output:>5MΩ; |
|
Input - housing:>5MΩ; |
|
|
Output - housing;>5MΩ; |
|
|
Insulation strength |
Input - output:AC1500V,10mA, one minute; |
|
Input - housing:AC1000V,10mA, one minute; |
|
|
Insulation class |
Class B |
|
Protection degree |
IP20 |
|
Cooling system |
Forced air-cooled |
|
Operating condition |
24-hour operation at full load |
|
Protection mode |
Prompts for phase failure, overheating, overcurrent and fault protection. |
Price Terms︰ FOB Shanghai, Ningbo
Payment Terms︰ TT
Lead Time︰ 12 days
Standards Certificate︰ CE, ISO9001
