Myami Power
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| NDR-75 75W Rail Type Switching Power Supply | ||||
| Model number | NDR-75-12 | NDR-75-24 | NDR-75-48 | |
| Output | DC voltage | 12V | 24V | 48V |
| Rated current | 6.3A | 3.2A | 1.6A | |
| Power rating | 75.6W | 76.8W | 76.8W | |
| Ripple and Noise | <120mV | <120mV | <150mV | |
| Voltage accuracy | ±2% | ±1% | ||
| Output voltage regulation | ±10% | |||
| Load regulation rate | ±1% | |||
| Linear adjustment rate | ±0.5% | |||
| Input | Voltage range | 90-264VAC 47Hz~63Hz (127VDC~370VDC: DC input can be realized by connecting AC/L(+), AC/N(-)) | ||
| Efficiency (Typical) | >85% | >87% | >88% | |
| Operating current | <1.45A 110VAC / <0.9A 220VAC | |||
| Impulse current | 110VAC 20A, 220VAC 35A | |||
| Start-up, Rise, Hold Time | 500ms, 70ms, 32ms : 110VAC / 500ms, 70ms, 36ms: 220VAC | |||
| Protect | Overload protection | 105%-150% Type: Protection Mode: Constant Current Mode Automatic recovery after the abnormal condition is removed | ||
| Overvoltage protection | When the output voltage is greater than 135%, the output will be turned off. After the abnormal condition is removed, it will automatically recover | |||
| Short-circuit protection | +VO drops to the undervoltage point, turns off the output, and automatically recovers after the abnormal condition is removed | |||
| Environment | Operating temp, humidity | -10℃~+60℃; 20%~90% RH | ||
| Storage temp, humidity | -20℃~+85℃; 10%~95% RH | |||
| Safety | Withstanding voltage | Input-Output: 3KVAC, Input-Ground: 1.5KVAC, Output-Ground: 0.5KVAC for 1 minute | ||
| Leakage current | <1mA / 240VAC | |||
| Isolation Resistor | Input-Output, Input-Case, Output-Case: 500VDC / 100MΩ | |||
| Other | Size | 40*125*113mm | ||
| Net/Gross weight | 707g / 750g | |||
