NVVV Electric
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| D-30 30W Two Groups of Switching Power Supply | |||||
|---|---|---|---|---|---|
| Project | D-30A | D-30B | |||
| Output | Output channel | CH1 | CH2 | CH1 | CH2 |
| DC voltage | 5V | 12V | 5V | 24V | |
| Rated current | 4A | 1A | 2A | 1A | |
| Current range | 0.5-5A | 0.1-1.5A | 0.5-2A | 0.1-1A | |
| Rated power | 32W | 35W | |||
| Ripple and noise (1) | < 50mV | < 120mV | < 50mV | < 120mV | |
| Voltage accuracy | ±2% | ±10% | ±2% | ±10% | |
| Output voltage regulation range | CH1: ±10% | ||||
| Load adjustment rate | ±1.5% | ±3.0% | ±1.5% | ±3.0% | |
| Linear adjustment rate | ±0.5% | ±1.0% | ±0.5% | ±1.0% | |
| Input | Voltage Range | 85-132VAC / 176-264VAC 47Hz - 63Hz (254VDC - 370VDC) | |||
| Efficiency (typical) (2) | > 78% | > 81% | |||
| Working current | < 0.75A 110VAC / < 0.4A 220VAC | ||||
| Impulse current | 110VAC: 18A / 220VAC: 45A | ||||
| Start, rise, hold time | 500ms, 30ms, 50ms (220VAC) / 1200ms, 30ms, 10ms (115VAC) | ||||
| Protect | Overload protection | 105% - 150% type: constant current output + VO reduced to undervoltage point cut off output. Reset: power on again. | |||
| Short circuit protection | +VO drops to undervoltage point, close output | ||||
| Environmental | Working temp. and humidity | -10℃ ~ +50℃; 20% ~ 90% RH | |||
| Storage temp. and humidity | -20℃ ~ +85℃; 10% ~ 95% RH | ||||
| Safety | Withstand voltage | Input-Output: 1.5kVac, Input-Shell: 1.5kVac, Output-Shell: 0.5kVac for 1 minute | |||
| Leakage current | 5mA at 1.5kVac input-output | ||||
| Leakage current (2) | Input-Output at 220VAC < 1mA | ||||
| Isolation resistance | Input-Output, Input-Shell, Output-Shell: 500VDC / 100M Ω | ||||
| Other | Size | 129 * 98 * 38mm | |||
| Net / Gross weight | 400g / 430g | ||||
