High Frequency Switching Power Supply
Beschreibung
Relative electrical parameters of 20000A-15V power supply
Eingangsspannung | 3-phase AC380V±10%,50HZ |
Input Current | 506EIN |
Input Power | 333KW |
Ausgangsleistung | 300KW |
Ausgangsspannung | 0~15.0v |
Ausgangsstrom | 0~20000EIN |
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 | Standard 485,4-20MA,0-10v,0-5v Ist Optional (must be specified when ordering) |
Betriebsumgebung | -15~40℃ |
Lagertemperatur | -20~50℃ |
Insulation resistance
| Eingang – output:≥5MΩ; |
Eingang – housing:≥5MΩ; | |
Output – housing: ≥5MΩ; | |
Insulation strength | Eingang – output:AC1500V,10mA, one minute; |
Eingang – housing:AC1000V,10mA, one minute; | |
Insulation class | Class B |
Protection degree | IP20 |
Cooling system | Water-cooled |
Operating condition | 24-hour operation at full load |
Protection mode | Prompts for phase failure, overheating, overcurrent and fault protection. |
Maße | Um:L1880,M700,H1750(unit:MM) |
Net Wt. | Um::750KG |
Package dimension |
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Name of main components and parts of the water-cooled power supply
Notiz: it is recommended that the positive pole be connected with two 15×200 (mm) red copper bars, and the negative pole should be connected with two 15×200 (mm) red copper bars, or multi-point connection of copper bars with cross-sectional area not less than this cross-sectional area. The connecting surface is evenly coated with conductive paste.
1 | AC380V Input cable (wire) | 2 | Power switch |
3 | Grounding rod | 4 | Output DC+ |
5 | Output DC- | 6 | Positive output connection load |
7 | Negative output connection load | 8 | Device real time state indication |
9 | Current indication | 10 | Voltage indication |
11 | Starting /Stop switch | 12 | Earthing terminal |
13 | Constant voltage/ current |
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Zusätzliche Information
Herkunftsort: | shanghai |
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Ausgangsleistung: | 300KW |
Ausgabetyp: | Multiple |
Eingangsspannung: | 3-phase AC380V±10%,50HZ |
Ausgangsspannung: | DC 0~15.0V |
Ausgangsstrom: | 0~20000A |