Over 15 years experience of providing support of MEAN WELL Power Supplies
Mean Well RSD-300D-48 DC - DC Converter 300W 48V
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Description
Description
Features
| Compliance with BS EN/EN50155 and BS EN/EN45545-2 railway standard |
| 2:1 wide input range |
| Protections: Short circuit / Overload / Over voltage / Input reverse polarity / Over temp. |
| 4000VDC I / O isolation |
| Cooling by free air convection |
| Half encapsulated |
| The built-in constant current limiting circuit |
| 1U low profile |
| All using 105°C long life electrolytic |
| LED indicator for power on |
| 100% full load burn-in test |
| 3 years warranty |
General Specification
| Line regulation (max.) | ± 0.5% |
| Load regulation (max.) | ± 1% |
| Overload protection Range | 105% ~ 135% |
| Overload protection Type | Constant current limiting recovers automatically after the fault condition is removed |
| Over-voltage protection | 115% to 135% Shutdown O / P voltage, re-power on to recover |
| Withstand voltage | I / PO / P: 4kVDC, I / P-FG: 2.5kVDC, O / P-FG: 2.5kVDC, 1 minute |
| Isolation resistance | I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH |
| Working temperature | -40 ~ + 55°C (refer to output derating curve) |
| Safety standards | IEC 62368-1, UL 62368-1, AS/NZS 62368-1, EAC TP TC 004 approved, Design refer to BS EN/EN62368-1 |
| EMC standards | EN55022 class B, EN50121-3-2, EN61000-4-2,3,4,5,6,8 |
| Railway standard | EN50155 / IEC60571 |
| Dimension (LxWxH) (mm) | 216 x 96.5 x 40mm |
| Packing | 1.19Kg ; 12pcs/15.3Kg/0.97CUFT |
Specifications
Specifications
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BrandMean Well
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SeriesRSD Series
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Power Rating273.6 Watt
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Output Voltage24 Volt
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Rated Current5.7 Ampere
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Input Voltage67.2V~143V
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Standards MetBSMI,CB,CE,EAC,UL
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Operation ModeConstant Voltage
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Operating Temperature-40°C~55°C
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Warranty3 Year
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Length21.6 cm
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Width9.65 cm
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Height4 cm
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Weight1.19 kg
File Downloads
File Downloads
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