NVVV Electric
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| MDR-20W Series Technical Index | ||
|---|---|---|
| Model Parameters | MDR-20W-12V | MDR-20W-24V |
| Output Specifications | ||
| DC Voltage | 12V | 24V |
| Rated Current | 1.67A | 1A |
| Rated Power | 20W | 24W |
| Ripple and Noise | < 120mV | < 150mV |
| Voltage Precision | ±1% | |
| Voltage Regulation Range | ±10% | |
| Load Adjustment Rate | ±1% | |
| Linear Adjustment Rate | ±1% | |
| Input Specifications | ||
| Voltage Range | 85-264VAC 47Hz~63Hz (120VDC~370VDC) | |
| Efficiency (typical) | > 81% | > 84% |
| Working Current | < 0.55A / 110VAC, < 0.35A / 220VAC | |
| Inrush Current | 35A / 110VAC, 70A / 220VAC | |
| Setup, Rise, Hold Time | 100ms, 30ms, 21ms at 110VAC / 100ms, 30ms, 100ms at 220VAC | |
| Protection Features | ||
| Short Circuit Protection | 105%-150% rating; automatic recovery after abnormal conditions are removed | |
| Overload Protection | Output shuts down, automatically recovers after fault condition is released | |
| Environmental Limits | ||
| Working Temp. & Humidity | -10℃ ~ +50℃; 20% ~ 90% RH | |
| Storage Temp. & Humidity | -20℃ ~ +85℃; 10% ~ 95% RH | |
| Safety & Isolation | ||
| Withstand Voltage | I/P-O/P, I/P-FG, O/P-FG: 3KVAC | |
| Isolation Resistance | I/P-O/P, O/P-Shell, I/P-Shell: 500VDC / 100MΩ | |
| Physical Properties | ||
| Dimensions | 22.5 * 90 * 100 mm | |
| Net/Gross Weight | 170g / 185g | |
