The Delta DRL-24V480W1EN is a high-performance, slim industrial power supply designed to meet the demanding requirements of modern automation and control systems. Delivering a robust 480W output at 24V and capable of supplying up to 20A, this unit excels in applications requiring reliable, continuous power. Its compact, slim profile is a significant advantage, allowing for installation in space-constrained enclosures without compromising performance or thermal management. Key advantages include high efficiency, excellent thermal stability, and compliance with international safety standards, making it a trusted choice for critical industrial infrastructure.
Product Specifications
| Parameter | Value |
| :-------------------- | :----------------------------------------- |
| Model | DRL-24V480W1EN |
| Output Voltage | 24V DC |
| Output Current | 20A |
| Output Power | 480W |
| Input Voltage Range | 100-240 VAC |
| Frequency | 50/60 Hz |
| Dimensions (H x W x D) | 125mm x 40mm x 125mm |
| Operating Temperature | -20°C to +70°C |
| Efficiency | >90% |
| Safety Certifications | UL, cUL, TUV, CE, CCC |
| Protection Features | Overload, Overvoltage, Short Circuit |
| Isolation Voltage | 3000 VAC (input to output) |
| Power Factor | >0.95 (at full load) |
Core Features & Market Positioning
The Delta DRL-24V480W1EN distinguishes itself with its exceptionally slim design, a crucial differentiator in industrial settings where cabinet space is at a premium. This form factor does not sacrifice power density; it efficiently packs 480W into a mere 40mm width, enabling higher system integration density. Furthermore, Delta's reputation for reliability and quality assurance is embodied in this unit, which features a high efficiency rating exceeding 90%, translating to reduced energy consumption and heat generation. Its robust construction and comprehensive protection features—overload, overvoltage, and short circuit—position it as a premium, dependable solution for mission-critical applications.
Key Application Scenarios
The versatility and performance of the Delta DRL-24V480W1EN make it ideal for a wide array of industrial applications. It is particularly well-suited for powering automated machinery, robotics, and control systems in manufacturing environments where consistent 24V power is essential. Its slim profile is advantageous for integration into compact control cabinets for building automation, HVAC systems, and access control. Additionally, the high output current makes it a capable choice for powering LED lighting arrays, industrial displays, and data acquisition systems that require substantial and stable power delivery.
Practical System Integration Guidance
Integrating the Delta DRL-24V480W1EN into existing industrial systems is streamlined due to its universal input voltage range (100-240 VAC) and standard mounting footprint. For installation, ensure adequate ventilation around the unit, respecting the specified operating temperature range of -20°C to +70°C. Wiring connections should be made using appropriately sized conductors to handle the 20A output current, adhering strictly to local electrical codes and safety standards. The unit's terminal blocks are designed for secure screw termination. When connecting to DC loads, always ensure the polarity is correct to prevent damage. For multi-unit installations requiring redundancy or increased capacity, consult Delta's documentation on parallel operation guidelines to maintain system integrity.
Operation and Risk Mitigation
Safe operation of the Delta DRL-24V480W1EN hinges on adherence to its specified parameters and proper installation. The built-in protection features—overload, overvoltage, and short circuit protection—are designed to safeguard both the power supply and connected equipment. However, it is critical to avoid operating the unit beyond its 480W rating or 20A current limit, as this can trigger protective shutdowns or lead to premature component failure. In case of an overload or short circuit, the unit will typically shut down; normal operation can be restored after the fault condition is cleared and the power supply is cycled off and on. Always ensure the unit is properly grounded for safety and to mitigate electrical noise.
Scalability & Long-Term Value
The Delta DRL-24V480W1EN offers significant long-term value through its robust design and compatibility with evolving industrial demands. Its high efficiency not only reduces operational costs but also contributes to a longer product lifespan by minimizing thermal stress on internal components. For systems requiring higher power or redundancy, Delta often provides options for parallel connection of compatible units, allowing for a scalable power infrastructure that can grow with operational needs. Integration with modern Industrial Internet of Things (IIoT) platforms is also facilitated by its stable and reliable output, ensuring consistent data acquisition and control signal integrity.
Frequently Asked Questions
1. What is the maximum ambient temperature for the Delta DRL-24V480W1EN?
The Delta DRL-24V480W1EN is designed for operation within a wide ambient temperature range, typically from -20°C to +70°C. This broad range ensures reliable performance in diverse industrial environments, from cold storage to hot production floors. Proper ventilation is still crucial to maintain optimal internal temperatures, even within this specified range.
2. Can the Delta DRL-24V480W1EN be used for intermittent peak loads?
Yes, this power supply is engineered to handle intermittent peak loads effectively, provided they do not exceed the 480W continuous rating for extended periods. Its robust design includes overload protection that will engage if sustained peaks surpass safe operational limits, preventing damage. Always refer to the detailed datasheet for specific transient load capabilities.
3. How does the slim design of the DRL-24V480W1EN benefit my application?
The ultra-slim 40mm width significantly reduces the physical footprint required in control cabinets and enclosures. This allows for higher equipment density, better cable management, and improved airflow within confined spaces. Such space savings are invaluable in modern industrial automation where cabinet real estate is often limited and costly.
4. What safety certifications does the Delta DRL-24V480W1EN hold?
This power supply meets rigorous international safety standards, including UL, cUL, TUV, CE, and CCC certifications. These approvals signify that the DRL-24V480W1EN has undergone extensive testing for electrical safety, electromagnetic compatibility, and performance reliability. They ensure compliance with global regulatory requirements for industrial equipment.
5. Is the Delta DRL-24V480W1EN suitable for harsh industrial environments?
The DRL-24V480W1EN is built with industrial-grade components and features comprehensive protection against common electrical anomalies. Its wide operating temperature range and robust design make it suitable for demanding factory floors and other challenging industrial settings. However, specific environmental factors like extreme humidity or corrosive atmospheres may require additional protective measures.
6. What is the typical efficiency rating of this power supply?
The Delta DRL-24V480W1EN boasts a high efficiency rating exceeding 90% at full load. This high efficiency translates directly into lower energy consumption, reduced heat generation within the enclosure, and ultimately, lower operating costs over the life of the equipment. It also contributes to a smaller environmental impact.
7. How can I ensure proper ventilation for the DRL-24V480W1EN?
Adequate ventilation is critical for maintaining the power supply's performance and longevity. Ensure there is clear space around the unit for air circulation; avoid blocking intake or exhaust vents. If installed in a closed cabinet, consider active cooling solutions like fans or ensure sufficient natural convection pathways are present.
8. What type of protection features are included in the DRL-24V480W1EN?
This industrial power supply is equipped with robust protection mechanisms including overload protection (OLP), overvoltage protection (OVP), and short circuit protection (SCP). These features safeguard the unit and connected loads from electrical faults, ensuring system stability and preventing costly damage. The unit will typically auto-recover after fault removal.
9. Can I connect multiple DRL-24V480W1EN units in parallel?
Yes, Delta typically designs its industrial power supplies to support parallel operation for increased output capacity or redundancy. Specific guidelines and requirements for parallel connection, such as using appropriate cabling and potentially external diodes, must be followed as outlined in the product's official documentation.
10. What is the output current capacity of the Delta DRL-24V480W1EN?
The DRL-24V480W1EN provides a substantial continuous output current of up to 20 Amperes at its regulated 24V DC output voltage. This high current capability makes it suitable for powering demanding industrial loads that require significant power, such as multiple actuators, large control boards, or high-power LED arrays.