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China Waterproof Power Supply Factory: Reliable Single Output DC Power Suppliers for Harsh Environments

Introducing our premium Single Output Waterproof Power Supply, expertly engineered for challenging environments. Designed to provide reliable DC power, this power supply excels in conditions where moisture, dust, and temperature fluctuations pose significant challenges. With its robust IP67-rated enclosure, it offers exceptional protection against water jets and temporary immersion, making it an ideal solution for outdoor lighting, signage, agricultural controls, automated machinery, and various applications exposed to the elements, As a leading factory in China, we take pride in serving as a trusted supplier of high-quality power supplies, including models such as HVU-50, HVU-60, HVH-100, HVH-120, HVH-150, HVH-200, HVH-250, HVH-300, HVH-350, HVH-400, HVH-500, LPV-12, LPV-20, LPV-35, LPV-60, and LPV-100. Choose us for reliable performance you can depend on in any setting
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    Outline and Installation Dimension Drawing

    Product Model Meaning
    HS HRs single output switching Power supply
    Product Introduction

    Built to perform where standard power supplies cannot, this waterproof unit is designed for resilience. The cornerstone of its design is the robust IP67-rated housing, which ensures reliable operation even when exposed to splashing water, rain, dust-laden air, or temporary submersion. This high level of ingress protection makes it a versatile solution for outdoor installations, food processing areas, wash-down environments, and dusty industrial settings.

    Beyond its tough exterior, the power supply delivers efficient and stable performance. It operates across a wide ambient temperature range of -10°C to +70°C, providing consistent power through seasonal changes and daily temperature swings. Its compact and efficient design minimizes heat generation and saves valuable space in enclosures or directly at the point of load. To maximize its operational lifespan, it is recommended to maintain the load between 20% and 80% of its rated capacity, and to avoid installing it in direct sunlight or adjacent to other significant heat sources whenever possible.

    For safety and longevity, correct installation remains crucial. While the unit itself is sealed, its metal casing must be properly grounded to prevent any risk of electric shock. The universal AC input (e.g., 100-240VAC) allows for flexible global use. When making electrical connections, carefully follow the terminal markings to avoid reverse polarity and ensure all wiring terminals are securely tightened. A loose connection is a common cause of failure, leading to dangerous overheating points even on a fully sealed unit.

    Every unit is validated through a rigorous 100% full-load burn-in test before shipment, guaranteeing it can handle real-world demands from day one. Comprehensive electronic protections against short circuits, overloads, and over-voltage conditions are integrated to safeguard both the power supply and your connected equipment from electrical faults.

    Backed by a 3-year warranty, this Single Output Waterproof Power Supply offers a dependable, maintenance-friendly power solution for applications that require durability as much as they require stable voltage.

    Features
    • ⚡ High efficiency, high reliability, small size
    • 🌡️ Working Temp: -10°C ~ 70°C
    • ✅ 100% full load burn-in test
    • 💧 Waterproof Grade: IP67
    • 🛡️ Protections: Short Circuit / Over Load / Over Voltage
    • 🔒 3-Year Warranty
    Frequently Asked Questions
    Q What does the IP67 rating mean for this power supply?
    IP67 means the unit is fully dust-tight and can withstand temporary immersion in water up to 1 meter deep for 30 minutes. This makes it suitable for outdoor installations, wash-down environments, food processing areas, and dusty industrial settings where standard power supplies would fail.
    Q What is the recommended load range to maximize the lifespan of this unit?
    To maximize operational lifespan, it is recommended to maintain the load between 20% and 80% of the unit's rated capacity. Operating consistently at full load or very light load for extended periods can shorten the product's service life.
    Q Does this power supply support universal AC input voltage?
    Yes. This unit supports a universal AC input range (e.g., 100–240VAC), making it compatible with power grids worldwide. This allows for flexible global deployment without the need for additional voltage converters or transformers.
    Q What protections are built into this waterproof power supply?
    The unit includes comprehensive built-in electronic protections, including short circuit protection, overload protection, and over-voltage protection. These safeguards protect both the power supply itself and any connected equipment from damage caused by electrical faults.
    Q Is grounding required even though the unit has a sealed housing?
    Yes. Even though the housing is fully sealed and rated IP67, the metal casing must still be properly grounded during installation. This is essential to prevent the risk of electric shock and to comply with electrical safety standards.
    Q What quality testing does each unit undergo before shipment?
    Every unit undergoes a rigorous 100% full-load burn-in test before leaving the factory. This ensures that the power supply can handle real-world operating demands from day one and that any potential defects are identified and eliminated prior to delivery.