HiSmart LRS-500-24 Power Supply 24V 20A 500W

The HiSmart LRS-500-24 is a high-performance industrial-grade switching power supply designed to deliver a stable 24V DC output with a 20A current and 500W power capacity. This unit features a compact, thin-profile design measuring only 50mm in height, making it an ideal solution for space-constrained electrical cabinets and automation systems. Engineered for reliability, it incorporates advanced protection mechanisms and an integrated temperature-controlled cooling fan to ensure consistent operation under demanding conditions.

Advantages

This power supply unit offers exceptional efficiency and a robust build quality that supports long-term operational stability. Its ultra-slim 50mm profile allows for seamless integration into tight spaces, such as control panels or distribution boxes, without compromising on power delivery. The inclusion of an automatic temperature-controlled DC fan ensures optimal thermal management, while the comprehensive protection suite against short circuits, overloads, over-voltage, and high temperatures provides peace of mind for sensitive electronic equipment. With a wide AC input range, it is versatile enough for various global power environments.

Suitable for

• LED lighting systems and signage
• Industrial automation and control equipment
• Electrical distribution cabinets
• Electronic devices requiring a stable 24V DC power source

This power supply may not be suitable for environments with extreme moisture, high levels of dust, or outdoor locations without appropriate protective enclosures, as it is designed for indoor industrial use. Additionally, it should not be used in applications where the required load exceeds the 500W rated capacity or where the ambient temperature consistently exceeds the specified operating range.

Key specifications

• Input voltage range: 100-240V AC, 47-63Hz
• Output voltage: 24V DC (adjustable ±10%)
• Rated power: 500W
• Maximum output current: 20A
• Efficiency: 87%
• Cooling: Built-in temperature-controlled DC fan
• Dimensions: 215 x 115 x 50 mm
• Weight: 0.9 kg
• Operating temperature: -10°C to +50°C

To use the HiSmart LRS-500-24, ensure the device is mounted securely in a well-ventilated area, allowing sufficient clearance for the cooling fan to operate effectively. Connect the AC input wires to the designated terminals according to local electrical standards, and connect your load to the 24V DC output terminals, ensuring correct polarity. The output voltage can be fine-tuned using the integrated adjustment potentiometer if specific voltage requirements are needed for your application.

What to consider before purchase

• Verify that the total power consumption of your connected devices does not exceed 500W.
• Ensure the installation environment provides adequate airflow for the cooling fan.
• Check that the input voltage in your facility matches the 100-240V AC range.
• Confirm that the mounting space accommodates the 215 x 115 x 50 mm dimensions.

For optimal longevity and performance, it is recommended to operate the unit at approximately 80% of its maximum rated capacity and ensure the ventilation slots remain unobstructed at all times.