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MEAN WELL HEP-480-48A Switching Power Supply 48V DC, 480W, 10A Output, Fanless, Chassis Mount HEP-480-48A
Specifications
| Country of Origin | India |
|---|---|
| Brand | MEAN WELL |
| Power | 480W |
| Efficiency | 94.5% |
| Length | 262mm |
| Model | HEP-480-48A |
| Depth | 43.8mm |
| Gross Weight | 12.2kg |
| Width | 125mm |
| Mount Type | Chassis |
| Series | HEP-480 |
| Maximum Operating Temperature | 65°C |
| Minimum Operating Temperature | -55°C |
| Number of outputs | 1 |
| Maximum Input Voltage | 431, 305V dc |
| Standards/Approvals | ASNZS 668.1, EAC TP TC 004, TUV BS ENEN 6681, UL 6681 |
| Maximum Output Voltage | 48V dc |
| SMPS Output Current | 10A |
| Minimum Input Voltage | 90V ac |
Key Features
- Universal AC input voltage range from 90VAC to 305VAC and 127VDC to 431VDC ensuring wide compatibility.
- Fanless design with aluminium casing and full silicone potting providing excellent durability and anti-vibration capability up to 10G.
- Built-in overcurrent, overtemperature, overvoltage, and short circuit protections for enhanced reliability.
- High efficiency up to 94.5% reduces energy loss and heat generation.
- Suitable for harsh environments including high humidity, dusty, oily, and poorly ventilated conditions.
- Meets Class I safety standards with comprehensive certifications including UL60950-1 and TUV EN60950-1.
- Operating temperature range from -55°C to 65°C and altitude support up to 5000m.
- Applications include outdoor telecommunications, billboards, petroleum plants, and mining facilities.
Product Description
MEAN WELL HEP-480-48A is a high-performance switching power supply with a 48V DC output voltage and 480W power rating, providing a reliable 10A single output current. This power supply features a universal input voltage acceptance from 90VAC to 305VAC and 127VDC to 431VDC, ensuring versatility in various electrical contexts.
The unit is engineered with a fanless design encapsulated in a durable aluminium casing fully potted with heat-conducted silicone, enhancing resistance to vibrations up to 10G and making it suitable for challenging industrial environments characterized by high humidity, dust, oil presence, and limited ventilation.
Protection mechanisms include overload, over temperature, overvoltage, and short circuit safeguards, minimizing operational risks. Its efficiency reaches up to 94.5%, contributing to reduced energy consumption and thermal stress.
The MEAN WELL HEP-480-48A operates reliably within a temperature range of -55°C to 65°C and supports altitudes up to 5000 meters, making it ideal for outdoor and elevated locations. The chassis mount form factor with compact dimensions (262mm x 125mm x 43.8mm) allows ease of integration in varied equipment setups.
Certified to meet robust standards such as UL60950-1, TUV EN60950-1, and an IP65 rating (IP68 for blank-type variant), this power supply complies with electromagnetic compatibility requirements like EN55022 (CISPR22) class B and EN61000 standards, ensuring stable performance in electrically noisy environments.
Common applications include outdoor telecommunications infrastructure, advertising billboards, petroleum plant power needs, and mining shaft facilities where reliable power supply is critical.
Universal input voltage range 90VAC - 305VAC and 127VDC - 431VDC. Fanless, fully potted aluminium casing for extreme environment resilience. Built-in power factor correction and multiple protection features. High efficiency of 94.5% reducing power consumption and heat.
Meets stringent industrial safety and EMC certifications. Supports operation in temperatures from -55°C to 65°C and altitudes up to 5000m. Robust chassis mount design with compact dimensions. Ideal for telecommunications, billboard lighting, petroleum, and mining applications.
Explore the full range of switching power supplies and other MEAN WELL products on EnvMart for dependable and efficient industrial power solutions.
Explore more products in our Electronic Components, Power & Connectors category.
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Frequently Asked Questions
This model provides a 48V DC output voltage with a maximum output current of 10A.
The power rating of this unit is 480W, ensuring it meets various power demands.
It has an efficiency of up to 94.5%, which helps in reducing energy loss and heat generation.
The operating temperature range for this model is from -55°C to 65°C, allowing it to function in extreme environments.
The dimensions of this unit are 262mm in length, 125mm in width, and 43.8mm in depth.
It features a chassis mount design, facilitating easy integration into various setups.
It includes built-in protections for overcurrent, overtemperature, overvoltage, and short circuits, enhancing reliability.
Common applications include outdoor telecommunications, billboards, petroleum plants, and mining facilities.
The gross weight of this model is 12.2kg, making it substantial for its applications.
It meets several certifications including UL60950-1 and TUV EN60950-1, ensuring compliance with safety standards.
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