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MEAN WELL Switching Power Supply 12V DC 50W 4.2A Chassis Mount LRS-50-12
Specifications
| Country of Origin | India |
|---|---|
| Brand | MEAN WELL |
| Power | 50W |
| Efficiency | 86% |
| Length | 99mm |
| Model | LRS-50-12 |
| Depth | 30mm |
| Gross Weight | 230g |
| Width | 82mm |
| Mount Type | Chassis |
| Series | LRS-50 |
| Maximum Operating Temperature | 70°C |
| Minimum Operating Temperature | -30°C |
| Number of outputs | 1 |
| Maximum Input Voltage | 373, 264V dc |
| Maximum Output Voltage | 12V dc |
| SMPS Output Current | 4.2A |
| Minimum Input Voltage | 85V ac |
Key Features
- Universal input voltage range from 85VAC to 264VAC and 120VDC to 373VDC.
- High efficiency up to 86% with less than 0.2W no-load consumption.
- Robust chassis mount design with metallic mesh enclosure for heat dissipation.
- Operates reliably between -30°C and 70°C temperature range.
- Vibration resistance up to 5G for industrial and testing environments.
- Single 12V DC output providing 4.2A continuous current.
- Certified for safety under UL 62368-1, IEC 60950-1, and related standards.
- Ideal for control machinery, electrical equipment, and household appliances.
Product Description
MEAN WELL LRS-50-12 is a highly reliable switching power supply delivering 12V DC output at 50.4W power and 4.2A current. Suitable for chassis mounting, this power supply features a universal input voltage range from 85VAC to 264VAC and 120VDC to 373VDC, making it adaptable for various power sources.
The unit employs a metallic mesh enclosure combined with air convection cooling to ensure effective heat management, enhancing long-term reliability. Its design minimizes no-load power consumption to less than 0.2W, improving energy efficiency and reducing operational costs.
Operating effectively in a temperature range from -30°C to 70°C and offering vibration resistance of up to 5G, it withstands challenging industrial and testing environments. The compact dimensions of 99mm length, 82mm width, and 30mm depth allow easy installation even in constrained spaces.
Compliance with global safety standards such as UL 62368-1, IEC 60950-1, AS/NZS62368.1, and others ensures safe and reliable operation in diverse applications. Universal AC/DC input with wide voltage range for flexible deployment.
High efficiency up to 86% reduces energy loss and thermal output. Single 12V DC output rated for continuous 4.2A current. Compact chassis mount design with robust enclosure for durability. Low no-load power consumption to optimize energy savings.
Wide operating temperature and vibration resistance for industrial use. Multiple international certifications for safety and regulatory compliance. Suitable for control machinery, household appliances, electrical, and industrial automation equipment.
This MEAN WELL LRS-50-12 Switching Power Supply is an ideal choice for engineers and technicians requiring dependable DC power sources in industrial, commercial, and laboratory settings. Explore the extensive MEAN WELL catalog at EnvMart for compatible power supply solutions.
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Frequently Asked Questions
This model delivers a power output of 50W with a maximum output current of 4.2A at 12V DC.
The LRS-50-12 has a universal input voltage range from 85VAC to 264VAC and 120VDC to 373VDC.
The dimensions of this unit are 99mm in length, 82mm in width, and 30mm in depth.
It has an efficiency rating of up to 86%, which helps reduce energy loss.
This power supply operates effectively within a temperature range of -30°C to 70°C.
It features a metallic mesh enclosure combined with air convection cooling to ensure effective heat management.
The gross weight of this unit is 230g.
It is certified for safety under UL 62368-1, IEC 60950-1, and other related standards.
This model is designed for chassis mounting, making it suitable for various applications.
It is ideal for control machinery, electrical equipment, and household appliances.
The LRS-50-12 has a no-load power consumption of less than 0.2W, which enhances energy efficiency.
This unit offers vibration resistance of up to 5G, suitable for industrial and testing environments.
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