NVVV Electric
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| NDR-120 120W Rail Type Switching Power Supply | ||||
|---|---|---|---|---|
| Project | Technical index | |||
| Output | DC voltage | 12V | 24V | 48V |
| Rated current | 10A | 5A | 2.5A | |
| Rated power | 120W | 120W | 120W | |
| Ripple and noise (1) | <120mV | <120mV | <150mV | |
| Voltage accuracy | ±2% | ±1% | ±1% | |
| Output voltage regulation range | ±10% | |||
| Load adjustment rate | ±1% | |||
| Linear adjustment rate | ±0.5% | |||
| Input | Voltage range | 85-264VAC 47Hz-63Hz (120VDC-370VDC: DC input can be realized by connecting AC/L+, AC/N(-)) | ||
| Efficiency (typical) (2) | >86% | >88% | >89% | |
| Working current | <2.25A 110VAC / <1.3A 220VAC | |||
| Impulse current | 110VAC 20A / 220VAC 35A | |||
| Start, rise, hold time | 500ms, 70ms, 32ms at 110VAC / 500ms, 70ms, 36ms at 220VAC | |||
| Protect | Overload protection | 105% - 150% type: protection mode: automatic recovery after removing the abnormal condition of constant current mode | ||
| Overvoltage protection | When the output voltage is more than 135%, the output will be turned off. It will recover automatically after the abnormal conditions are removed | |||
| Short circuit protection | When the abnormal condition of output is released, it will recover automatically | |||
| Environmental Science | Working temp. & humidity | -10℃ ~ +60℃; 20% ~ 90% RH | ||
| Storage temp. & humidity | -20℃ ~ +85℃; 10% ~ 95% RH | |||
| Safety regulations | Withstand voltage | Input-Output: 3kVac / Input-Ground: 1.5kVac / Output-Ground: 0.5kVac for 1 minute | ||
| Leakage current | <1mA / 240VAC | |||
| Isolation resistance | Input-Output, Input-Shell, Output-Shell: 500VDC / 100MΩ | |||
| Other | Size | 40*125*113mm | ||
| Net weight / gross weight | 707 / 750g | |||
