LPV-150 Waterproof Power Supply: 150W IP67-Certified AC/DC Solution

Product Overview

The LPV-150 is a constant-voltage AC/DC power supply tailored for scenarios where dust, water, or temperature fluctuations could compromise standard power units. It supports a universal AC input range of 180-305VAC (47-63Hz) and optional DC input (254~431VDC), ensuring compatibility with global power grids—ideal for international industrial projects or marine vessels operating across regions.

Available in five output voltage variants (LPV-150-12, LPV-150-15, LPV-150-24, LPV-150-36, LPV-150-48), the power supply delivers precise DC voltages (12V, 15V, 24V, 36V, 48V) with rated currents ranging from 3.2A to 10A and a maximum rated power of up to 153.6W (for the 48V model). Every unit undergoes a 100% full load burn-in test before leaving the factory, guaranteeing long-term reliability, while a 2-year warranty provides additional peace of mind for industrial and marine users.

With a compact dimension of 1913737.5mm (LWH) and a weight of just 0.78kg, the LPV-150 fits into space-constrained setups—from tight industrial control panels to marine equipment compartments—without sacrificing performance.

Features

The LPV-150 stands out for its blend of ruggedness, efficiency, and user-centric design, with key features that address the unique challenges of harsh environments:

Constant Voltage Design for Stable Performance

A built-in constant voltage circuit ensures the LPV-150 delivers consistent output voltage even under fluctuating loads, with a voltage tolerance of ±5% and load regulation of ±2%. This stability is critical for powering sensitive equipment like LED drivers, marine sensors, or industrial control modules, preventing damage from voltage spikes or drops.

Robust Surge & Environmental Protection

The power supply can withstand 300VAC surge input for 5 seconds, making it resilient to sudden grid fluctuations common in industrial zones or coastal areas. Its IP67-rated fully encapsulated housing (with an isolated plastic case) blocks dust, water jets, and even temporary submersion—essential for marine environments where saltwater and humidity pose risks to electronics.

Comprehensive Safety Mechanisms

To protect both the power supply and connected devices, the LPV-150 includes three core protections:

Short circuit protection: Triggers in hiccup mode and recovers automatically once the fault is resolved, avoiding permanent damage.

Overload protection: Activates at 110-150% of rated output power, shutting down temporarily to prevent overheating.

Overvoltage protection: Shuts off output voltage if levels exceed safe thresholds (e.g., 13.5-18V for the 12V model) and requires a power cycle to reset, safeguarding sensitive loads.

Efficient, Low-Maintenance Cooling

Cooling is achieved via free air convection—no fans or moving parts—reducing noise, eliminating maintenance needs (e.g., fan cleaning), and extending the unit’s lifespan. This design also makes the LPV-150 suitable for quiet environments like outdoor LED signage or marine cabins.

High Efficiency & Global Compliance

With efficiency ratings ranging from 87% to 98% (depending on the model), the LPV-150 minimizes energy waste, lowering operational costs for long-term use. It complies with global safety standards including UL8750, CSA C22.2 No.250.13-12, and EN60950-1, as well as EMC standards (EN61000-4 series, EN55024) to ensure compatibility with industrial and marine electromagnetic environments.

Applications

The LPV-150’s rugged design and versatile performance make it suitable for a wide range of indoor and outdoor scenarios, particularly where waterproofing and durability are non-negotiable:

Industrial Automation

In industrial settings, the LPV-150 powers control systems, sensors, and small machinery in factories, warehouses, or construction sites. Its IP67 rating resists dust, oil, and water splashes, while the wide temperature range (-25~+70℃) ensures operation in hot or cold industrial environments.

Marine Electronics

As a marine-grade power supply, the LPV-150 is ideal for boats, yachts, and offshore equipment—powering navigation lights, GPS systems, communication devices, and cabin electronics. Its resistance to saltwater corrosion and humidity prevents failures in harsh marine conditions.

Outdoor LED Lighting

For outdoor LED installations (e.g., streetlights, landscape lighting, parking lot lights), the LPV-150’s constant voltage design ensures consistent brightness and extends LED lifespan. The IP67 enclosure protects against rain, snow, and dust, while the compact size fits into light fixtures easily.

Moving Signs & Digital Displays

Outdoor digital billboards, moving signs, and LED message boards rely on stable power to avoid downtime. The LPV-150’s surge protection and wide input range make it suitable for these applications, even in areas with unstable power grids.

Outdoor Machinery

Small outdoor machinery—such as irrigation systems, security cameras, and portable industrial tools—benefits from the LPV-150’s portability and durability. Its ability to operate in extreme temperatures (-25~+70℃) and resist water makes it a reliable power source for remote or exposed setups.

Download:LPV-150.doc