Over 15 years experience of providing support of MEAN WELL Power Supplies
Description
Description
Features
| Compliance with BS EN/EN50155 and BS EN/EN45545-2 railway standard |
| Ultra compact and 1U low profile(25mm |
| 4:1 wide input range |
| No minimum load required |
| Protections: Short circuit / Overload / Over voltage / Input reverse polarity / Over temp. |
| 4000VDC I / O isolation |
| Half encapsulated, cooling by free air convection |
| -40~+70℃ wide working temperature |
| The built-in constant current limiting circuit |
| LED indicator for power on |
| 100% full load burn-in test |
| 3 years warranty |
General Specification
| Line regulation (max.) | ± 0.5% |
| Load regulation (max.) | ± 0.5% |
| 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 ~ + 85°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) | 128 x 60 x 25mm |
| Packing | 0.29Kg; 48pcs/14.9Kg/0.75CUFT |
Specifications
Specifications
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BrandMean Well
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SeriesRSD Series
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Power Rating19.8 Watt
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Output Voltage3.3 Volt
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Rated Current12 Ampere
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Input Voltage9V~36V
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Standards MetCB,CE,EAC,EMC,RCM
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Operation ModeConstant Voltage
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Operating Temperature-40°C~70°C
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Warranty3 Year
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Length12.8 cm
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Width6 cm
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Height2.5 cm
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Weight0.29 kg
File Downloads
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Payment & Security
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Frequently Asked Questions
Can I use the RSD-60G-3.3 to power 3.3V embedded processors or logic boards from a higher-voltage source?
Yes. This converter provides a constant 3.3V output at up to 12A, with 19.8W total output power. The listed input range is 9-36VAC.
Is the RSD-60G-3.3 suitable for low-voltage industrial electronics that need high current at 3.3V?
It is intended for 3.3V loads that need more current rather than higher wattage, since it can supply up to 12A at 3.3V. Total output power is capped at 19.8W, so the full load still has to stay within that power rating.
Can this model be used for 3.3V control boards in compact automation hardware?
Yes, for compact control electronics that require a regulated 3.3V rail and remain within 12A and 19.8W. Its enclosure size is 128.0 × 60.0 × 25.0 mm, and its weight is 0.29 kg.
Would the RSD-60G-3.3 fit mobile or vibration-exposed embedded systems?
It is specified to withstand 5G vibration, which is relevant for mobile or mechanically stressed electronics. The published operating temperature range is -40°C to +70°C.
Can the RSD-60G-3.3 be used in outdoor or harsh environments?
The operating temperature range is -40°C to +70°C, so it is rated for wide temperature conditions. No IP rating is provided in the listed specs, so exposed outdoor use should be treated as requiring a protective enclosure.
Other RSD-60G Models
3 other models| Model | Power | Voltage | Current | IP Rating | |
|---|---|---|---|---|---|
| Mean Well RSD-60G-12 DC-DC Converter - 60W - 9~36V in 12V out | 30W | 12V | 5A | Indoor | View |
| Mean Well RSD-60G-5 DC-DC Converter - 30W - 9~36V in 5V out | 30W | 5V | 12A | Indoor | View |
| Mean Well RSD-60G-24 DC-DC Converter - 30W - 9~36V in 24V out | 30W | 24V | 2.5A | Indoor | View |





