Over 15 years experience of providing support of MEAN WELL Power Supplies
EN55022(CISPR22) Class B,EN61000-3-2,-3, GB9254 class B,EN61000-4-2,3,4,5,6,8,11,EN55024
Key Features
- ✓Universal AC input / Full range
- ✓Built-in active PFC function
- ✓Built-in constant current limiting circuit
- ✓Protections:Short circuit/ Overload / Over voltage / Over temperature
- ✓Cooling by free air convection
- ✓1U low profile 30mm
- ✓Remote ON-OFF control
- ✓LED indicator for power on
- ✓100% full load burn-in test
- ✓3 years warranty
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BrandMean Well
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SeriesRSP Series
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Power Rating151.2 Watt
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Output Voltage27 Volt
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Rated Current5.6 Ampere
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Input Voltage85V~264V
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No of Output1
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Standards MetBSMI,CB,CCC,CE,EAC,RCM,TUV,UL
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Operation ModeConstant Voltage
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Operating Temperature-30°C~70°C
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Warranty3 Year
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Length7.83 in
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Width3.9 in
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Height1.18 in
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Weight1.32 lb
::specification::
Frequently Asked Questions
What industrial applications require the 27V output of the RSP-150-27?
The RSP-150-27 delivers 27V at 5.6A (151.2W) and is suited for loads requiring a 27V DC bus, such as 24V lead-acid battery float chargers, select servo drives, and industrial systems that specify 27V as a nominal rail. The 85–264VAC input supports all standard AC supplies.
How does the RSP-150-27 compare to the RSP-100-27 and RSP-200-27?
The RSP-100-27 delivers 27V at 3.8A (102.6W, 179mm chassis). The RSP-150-27 delivers 27V at 5.6A (151.2W, 199mm chassis). The RSP-200-27 delivers 27V at 7.5A (200W, 215mm chassis). All use 1U low-profile enclosures. Choose the RSP-150-27 if your load requires between 3.8A and 5.6A at 27V.
Does the RSP-150-27 have an operating temperature range suitable for warm environments?
The RSP-150-27 is rated from -30°C to +70°C. The +70°C upper limit covers most warm factory environments. No IP rating is specified, so enclosure protection is required for dusty or wet locations.
What certifications does the RSP-150-27 hold?
The RSP-150-27 is certified to BSMI, CB, CCC, CE, EAC, c_rcm, TÜV, and UL, covering Taiwan, China, Europe, Australia/NZ, North America, and Eurasian Economic Union markets.
What are all voltage variants available in the RSP-150 series?
The RSP-150 series voltage options are: RSP-150-3.3 (99W/3.3V/30A), RSP-150-5 (150W/5V/30A), RSP-150-7.5 (150W/7.5V/20A), RSP-150-12 (150W/12V/12.5A), RSP-150-13.5 (151.2W/13.5V/11.2A), RSP-150-15 (150W/15V/10A), RSP-150-24 (151.2W/24V/6.3A), RSP-150-27 (151.2W/27V/5.6A), RSP-150-48 (153.6W/48V/3.2A). All share the 199.0 × 99.0 × 30.0 mm chassis and 85–264VAC input.
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Other RSP-150 Models
4 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well RSP-150-24 Power Supply 150W 24V | 151.2W | 24V | 6.3A | Indoor | $38.85 | View |
| Mean Well RSP-150-15 Power Supply 150W 15V | 150W | 15V | 10A | Indoor | $42.80 | View |
| Mean Well RSP-150-48 Power Supply 150W 48V | 153.6W | 48V | 3.2A | Indoor | $38.07 | View |
| Mean Well RSP-150-12 Power Supply 150W 12V | 150W | 12V | 12.5A | Indoor | $36.79 | View |




