Customization: | Available |
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Output Type: | Single |
Connection Mode: | Series Switching Power Supply |
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SE-3000 3000W switching power supply | |||||
project | Technical index | ||||
output | DC voltage | 12V | 28V | 36V | 48V |
Rated current | 250A | 107A | 83.33A | 62.50A | |
Rated power | 300W | 3000W | 3000W | 3000W | |
Ripple and noise | <150mV | <150mV | <240mV | <240mV | |
Voltage accuracy | ±1% | ||||
Output voltage regulation range | ±10% | ||||
Load adjustment rate | <±1.2% | <±1% | <±0.5% | <±0.5% | |
Linear adjustment rate | <±1% | ||||
input | Voltage range | 180-264VAC 47Hz~63Hz;254VDC~370VDC | |||
Efficiency (typical) | >82% | >84% | >86% | >86% | |
Working current | 220VAC: 60A | ||||
Impulse current | <10A 230VAC | ||||
Start, rise, hold time | 200ms,50ms,20ms :230VAC | ||||
protect | overload protection | 105% - 135% type: constant current output + VO reduced to undervoltage point cut off output reset: power on again | |||
Overvoltage protection | Close output when ≥ 115% - 145% | ||||
Short circuit protection | Close output | ||||
Over temperature protection | Rth3: the fan operates normally, and the output is closed when the temperature is ≥ 90 ºC | ||||
Environmental Science | Working temperature and humidity | -10ºC~+50ºC;20%~90RH | |||
Storage temperature and humidity | -20ºC~+85ºC;10%~95RH | ||||
Safety regulations | Withstand voltage | Input output: 1.5kVac input shell: 1.5kVac output shell: 0.5kvac for 1 minute | |||
Leakage current | Input output < 6mA at 1.5kVac | ||||
Leakage current | Input output at 220VAC < 1mA | ||||
Isolation resistance | Input output, input shell, output shell: 500VDC / 100M Ω |