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Mean Well HEP-185-54 Power Supply 186.3W 54V
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Mean Well HEP-185-54 Power Supply 186.3W 54V
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 Rating186.3 Watt
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Output Voltage54 Volt
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Rated Current3.45 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-185-54 for a 54V industrial DC bus or control application?
Yes, this model provides a constant 54V output rated at 186.3W and 3.45A, which suits equipment built around a 54V DC bus. It is intended for systems that specifically require 54V rather than 48V or 24V output.
Is the HEP-185-54 a good fit for 54V automation or communications equipment?
It can be used for automation or communications equipment designed for a 54V constant-voltage supply, provided the load remains within 3.45A and 186.3W. The 90-305VAC input range also helps in facilities where the incoming AC source may vary.
Can this model power 54V embedded systems in demanding environments?
Yes, if the embedded system is designed for 54V DC constant-voltage input and stays within the unit's 186.3W and 3.45A output limits. The fanless construction, high efficiency up to 96%, and 10G vibration resistance support use in more demanding equipment environments.
Is the HEP-185-54 suitable for wet or outdoor locations?
This version is rated IP68 and operates from -55°C to +70°C, so it is the better choice where stronger protection against water exposure is needed. Its rugged metal case and fanless design also make it suitable for harsh indoor or outdoor service conditions.
What are the 54V options around the HEP-185-54 in the HEP family?
The listed 54V siblings are HEP-100-54 at 95.58W and 1.77A, HEP-100-54A at 95.58W and 1.77A, HEP-150-54 at 151.2W and 2.8A, HEP-150-54A at 151.2W and 2.8A, HEP-185-54A at 186.3W and 3.45A, HEP-240-54 at 240.3W and 4.45A, HEP-240-54A at 240.3W and 4.45A, HEP-320-54 at 321.3W and 5.95A, HEP-320-54A at 321.3W and 5.95A, HEP-480-54 at 480.6W and 8.9A, HEP-480-54A at 480.6W and 8.9A, HEP-600-54 at 604.8W and 11.2A, and HEP-600-54A at 604.8W and 11.2A. The HEP-185-54 is one of the mid-power 54V models at 186.3W and 3.45A.
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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 |
