NVVV Electric
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| D-120 Dual Switch Power Supply | |||||||
|---|---|---|---|---|---|---|---|
| Project | Technical indicators | ||||||
| Type | D-120A | D-120B | D-120C | ||||
| Category | Output channel | CH1 | CH2 | CH1 | CH2 | CH1 | CH2 |
| Output | DC voltage | 5V | 12V | 5V | 24V | 12V | 24V |
| Rated current | 12A | 5A | 12A | 2.5A | 5A | 2.5A | |
| Current range | 0.5-15A | 0.1-7A | 0.5-15A | 0.1-3.5A | 0.5-7A | 0.1-3.5A | |
| Rated power | 120W | 120W | 120W | ||||
| Ripple and noise ① | 50mV | 120mV | 50mV | 120mV | 120mV | 120mV | |
| Voltage accuracy | ±2% | ±10% | ±2% | ±10% | ±2% | ±10% | |
| Output voltage adjustment range | CH1: ±10% | ||||||
| Load regulation | ±1.5% | ±3.0% | ±1.5% | ±3.0% | ±1.5% | ±3.0% | |
| Linear regulation | ±0.5% | ±1.0% | ±0.5% | ±1.0% | ±0.5% | ±1.0% | |
| Input | Voltage range | 85-132 / 180-264VAC 47Hz-63Hz (254VDC-370VDC) | |||||
| Efficiency (typical) ② | > 78% | > 81% | > 81% | ||||
| Working current | < 1.2A 110VAC, < 0.7A 220VAC | ||||||
| Impulse current | 110VAC 18A, 220VAC 45A | ||||||
| Start, rise, hold time | 900ms, 20ms, 20ms : 220VAC / 800ms, 20ms, 10ms : 115VAC | ||||||
| Protect | overload protection | ≥105% - 150% type: constant current output VO drop to underpressure point cut off output reset: power up again | |||||
| Short circuit protection | VO drop to underpressure point to close output | ||||||
| Environmental | Working temp. & humidity | -10°C ~ +50°C; 20% ~ 90% RH | |||||
| Storage temp. & humidity | -20°C ~ +85°C; 10% ~ 95% RH | ||||||
| Safety | Withstand voltage | Input-output: 1.5kVac, Input-ground: 1.5kVac, Output-ground: 0.5kVac for 1 minute | |||||
| Leakage current | < 1.5mA / 240VAC | ||||||
| Isolation resistance | Input-output, input-shell, output-shell: 500VDC / 100MΩ | ||||||
| Other | Size | 199 * 110 * 50mm | |||||
| Net / Gross weight | 616.3g / 654.3g | ||||||
