| Product model | AMS-250 | AMS-300 | AMS-350 | |
| Meet a criterion | TUVEN60950，EN61558-1/-2-16，UL60950-1，GB4943 | |||
| Output | DC voltage (V) |
12V、24V、36V、48V |
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| Rated current (A) | 40、20.8、10.4、7、5.2 | 25、12.5、8.3、6.25 | 29、14.5、9.7、7.3 | |
| Rated power (W) | 200、249.6、249.6、252、249.6 | 300、300、300、300 | 350、350、350、350 | |
| Ripple swept noise | < 120mV、 < 240mV、 < 240mV、 < 240mV | |||
|
Voltage regulation range |
±10% | |||
| Voltage accuracy | ±1% | |||
| Linear adjustment rate | ±0.5% | |||
| Load regulation | <±0. 5% | |||
| Start, rise time | 200ms、50ms/220VAC | |||
| Hold time | 20ms/220VAC | |||
| Input | Voltage range/frequency | 90-132VAC / 180-264VDC 47Hz～63Hz;254VDC~370VDC | ||
| Efficiency (typical) | >83%、>85%、>86%、>86% | |||
| Working current | <2.5A 220VAC | <5.2A 110VAC <2.8A 220VAC | <5.5A 110VAC <2.9A 220VAC | |
| Surge current |
110VAC 25A 220VAC 50A |
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| Leak current | 1.5KVAC时 <5mA 220KVAC时 <1mA | |||
| Protect | Overload protection |
≥105%-150% Type:Constant current ouput +VO down to the under-voltage point cut off output, reset |
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| Short circuit protection |
≥115%-145% |
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| Environment | Operating temperature and humidity | -10℃~+50℃; 20%~90RH | ||
| Storage temperature and humidity | -20℃~+85℃; 10%~95RH | |||
| Safety standard | Withstand voltage |
Input-output:1.5KVAC Input-output(enclosure):1.5KVAC/0.5KVAC |
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| Insulation resistance | Input-output(enclosure):500VDC/100MΩ | |||
|
Other |
Size(mm) | 199*110*50(L*W*H) | 199*98*38(L*W*H) | |
| Net weight/Gross weight | 727g/780g | 616g/654g | ||
