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Mean Well HEP-185-48A Power Supply 187.2W 48V
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Mean Well HEP-185-48A Power Supply 187.2W 48V
The HEP-185 is a 185W Mean Well DIN rail power converter with a 228mm profile (input range: 90~305VAC).
Key Features
- ✓ 228mm width — DIN rail TS-35 compatible
- ✓ Input voltage range: 90~305VAC
- ✓ Cooling by free air convection
- ✓ Protections: Short circuit / Overload / Over voltage / Over temperature
- ✓ Active PFC — meets international energy efficiency regulations
- ✓ Safety approvals: Note.6,9 UL62368-1, IECIEN62368-1, IP65 (or IP68 for HEP-185 Blank type), EAC TP TC 004
- ✓ 3 years warranty
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BrandMean Well
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SeriesHEP Series
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Power Rating187.2 Watt
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Output Voltage48 Volt
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Rated Current3.9 Ampere
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Input Voltage90V~305V
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No of Output1
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Standards MetCB,CE,EAC,UL
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Operation ModeConstant Voltage
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Operating Temperature-55°C~70°C
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Warranty6 Year
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Length8.98 in
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Width2.68 in
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Height1.53 in
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Weight2.54 lb
::specification::
Frequently Asked Questions
Can I use the HEP-185-48A for a 48V industrial control or automation system?
Yes, this model is a constant-voltage 48V supply rated for 187.2W and 3.9A, which fits 48V DC industrial and automation equipment that needs that output class. Its wide 90-305VAC input and fanless design also make it practical for installations where AC supply conditions vary and low-maintenance operation matters.
Is the HEP-185-48A suitable for 48V embedded or edge-computing equipment?
It can be a fit for embedded or edge systems designed for a 48V constant-voltage source, as long as the total load stays within 187.2W and 3.9A. The fanless construction and high efficiency up to 96% are useful where noise, dust intake, or thermal management are concerns.
Can this power supply be used for 48V networking or telecom-style DC loads?
It is appropriate for 48V DC loads that require a constant-voltage supply and draw no more than 3.9A or 187.2W. Buyers commonly look for 48V models for communications and network-adjacent equipment, and this unit matches that voltage class with UL, CE, CB, and EAC certifications.
Is the HEP-185-48A okay for outdoor or harsh industrial environments?
This version is rated IP65 and has an operating range of -55°C to +70°C, so it is built for demanding indoor or outdoor environments where water resistance and wide temperature tolerance are needed. The rugged metal case, fanless design, and 10G vibration resistance also support use in harsher industrial conditions.
How does the HEP-185-48A compare with other 48V models in the HEP series?
Within the 48V HEP range, the listed siblings are HEP-100-48 at 96W and 2A, HEP-100-48A at 96W and 2A, HEP-150-48 at 153.6W and 3.2A, HEP-150-48A at 153.6W and 3.2A, HEP-185-48 at 187.2W and 3.9A, HEP-240-48 at 240W and 5A, HEP-240-48A at 240W and 5A, HEP-320-48 at 321.6W and 6.7A, HEP-320-48A at 321.6W and 6.7A, HEP-480-48 at 480W and 10A, HEP-480-48A at 480W and 10A, HEP-600-48 at 600W and 12.5A, and HEP-600-48A at 600W and 12.5A. The HEP-185-48A sits in the middle of that 48V lineup at 187.2W with 3.9A output.
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Other HEP-185 Models
1 other model| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well HEP-185-54A Power Supply 186.3W 54V | 186.3W | 54V | 3.45A | IP65 | $83.44 | View |
