Mean Well RQ-125D: The Ultimate Switching Power Supply for Industrial and IT Applications

Mean Well RQ-125D: The Ultimate Switching Power Supply for Industrial and IT Applications

Overview

The Mean Well RQ-125D is a highly reliable, compact switching power supply designed for demanding industrial and IT applications. With four distinct outputs and a universal input range, this power supply offers versatility and efficiency for a wide range of uses. Its robust design, featuring high-quality components and rigorous testing, ensures long-term performance even in challenging environments.

1. Key Features

• Four Outputs:
  • -12VDC: 0A minimum, 1A maximum.
  • +5VDC: 2A minimum, 12A maximum.
  • +12VDC: 0.5A minimum, 4A maximum.
  • +24VDC: 0.1A minimum, 2.5A maximum.
• Universal Input Range: Selectable via switch, 88-132VAC or 176-264VAC, 47-63Hz.
• Total Power: 124W.
• High Efficiency: Typical efficiency of 82%.
• Wide Operating Temperature: From -25°C to +70°C ambient temperature.
• Dimensions: 199 x 98 x 38mm.
• Warranty: 3 years.

1.1 Reliability and Durability

The RQ-125D series is engineered for high reliability and long life, making it ideal for critical applications. Key factors contributing to its durability include:

• Electrolytic Capacitors: Utilizes 105°C long-life electrolytic capacitors.
• High Temperature Resistance: Operates efficiently up to 70°C.
• Vibration Resistance: Withstands 5G vibration tests.

1.2. Safety and Protections

Safety is paramount in the design of the Mean Well RQ-125D. It includes multiple protection features to safeguard your equipment and ensure stable operation:

• Short Circuit Protection
• Overload Protection
• Over Voltage Protection

Additionally, the RQ-125D undergoes a 100% full load burn-in test to ensure every unit performs reliably under full load conditions.

2. Installation and Usage Tips

To maximize the performance and longevity of your RQ-125D power supply, consider the following tips:

• Minimum Load Requirement: Ensure that each output meets the minimum load requirement to prevent instability or failure to power on. This can be achieved by connecting a load resistance.
• Cooling: Utilize free air convection for cooling to maintain optimal performance.
• Output Monitoring: Regularly check that all outputs do not exceed the maximum specified power to avoid overloading the power supply.

3. Why Choose Mean Well RQ-125D?

• High Efficiency and Performance: With an 82% efficiency rating, the RQ-125D ensures minimal energy loss, translating to cost savings and less heat generation.
• Compact Size: Its compact dimensions allow for easy integration into various systems without taking up excessive space.
• Versatile Application: Suitable for both industrial environments and IT infrastructure, thanks to its robust design and reliable performance.
• Peace of Mind: Backed by a 3-year warranty, providing assurance of quality and reliability.

Conclusion

The Mean Well RQ-125D switching power supply stands out as a robust, efficient, and reliable choice for industrial and IT applications. Its multiple outputs, high efficiency, and extensive protection features make it a versatile solution for powering your critical systems. Invest in the RQ-125D for a power supply that delivers consistent performance and peace of mind.

For more detailed technical specifications, consult the Mean Well RQ-125D

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Source Meanwell XLG-100-12-A complies with the latest version of international safety regulations IEC61347/GB19510.1 and UL8750. The output circuit and brightness adjustment also completely comply with new regulations with isolation capabilities to ensure safety for both users and the lighting system during installation.

1. Meanwell XLG-100-12-A source has the following characteristics:

• Wide range input voltage from 100~305VAC (Type I).
• Maximum output power at 70~100% operating in standard power mode.
• Metal housing design with IP67 rating, suitable for outdoor applications.
• LVLE (type H), class 2 power unit (24V).
• IP67 level installed for indoor and outdoor.
• Lightning protection with 6KV/4KV (optional 10KV/6KV).
• 3-in-1 DIM function (DIM off and isolation design).
• Indian version (EESL) with input overvoltage protection can survive 440VAC input voltage for 48h.
• Protection function: Short circuit, over voltage, over current, over temperature.
• Complies with UL class P standards.
• Life time > 50,000 hours.
• source-meanwell-xlg-100-12-a
• Source Meanwell XLG-100-12-A

2. Meanwell XLG-100-12-A Power Application:

• LED lighting of skyscrapers.
• Installed on LED street lights.
• LED flood lighting. Stage lighting.
• Garden lighting. Factory LED lighting.
• Fishing lights.
• DMX power supply.
• Type HL is used for type I, zone 2.
• Household appliances.
• Retail and refrigerated display screens.
• Hurry, limited quantity! 🎉

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1. Features of DUPS40 series:

DUPS40 is a 40A DIN rail type DC-UPS module and is coupled to an external power supply and battery to achieve backup function.

2. Featured products:

• Continuous DC-UPS control
• Parallel connection with DC BUS (power supply + DC-UPS module + Battery + Load)
• Suitable for 24V systems, up to 40A
• 2A current socket
• Different 4AH ~ 135AH lead acid capacity is allowed
• Complete DC BUS prediction and monitoring connection OK, battery discharge, battery failure
• LED status indicator
• Protection: Battery reverse polarity protection & Short circuit (By internal detection) / Battery discharge / Process discharge current
• Cooling by automatic air circulation

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1. Meanwell LRS-75-15 Source Application:

• Industrial automation machinery.
• Industrial control system.
• Mechanical and electrical equipment.
• Electronic tools.
• Equipment or apparatus.
• Household appliances.
• LED lighting.

2. Meanwell LRS-75-15 source has the following characteristics:

• Wide range AC input voltage.
• Anti-voltage surge protection up to 300VAC input for 5 seconds.
• Low no-load power consumption (<0.3W).
• Protection function: short circuit, overload, overvoltage.
• Cooled by air convection.
• Small size and low profile 1U.
• Complies with IEC/BS EN/EN 60335-1(PD3) and IEC/BS EN/EN61558-1,-2-16 standards.
• Can operate at altitudes up to 5000m.
• Subjected to 5G vibration testing.
• The LED lights up when the power is turned on.
• Overvoltage category III.
• Can operate at high temperatures up to 700C.
• High performance, long life time and high reliability.

Introducing the Meanwell HDR-60-24: A Superior Power Supply Solution for Smart Building Automation

 Introducing the Meanwell HDR-60-24: A Superior Power Supply Solution for Smart Building Automation

As the demand for efficient and compact power solutions in smart buildings continues to rise, the Meanwell HDR-60-24 emerges as a highly recommended replacement for the now-discontinued Meanwell DR-60-24 model. This article delves into the features, applications, and benefits of the Meanwell HDR-60-24, making it clear why it's a preferred choice for modern building automation systems.

1. Key Features of the Meanwell HDR-60-24 Power Supply

The Meanwell HDR-60-24 is designed to meet the needs of the most demanding applications in smart home and building automation. Here are its standout features:

• Output Specifications: Delivers a stable 24VDC output at 2.5A, with a rated power of 60W.
• Efficiency and Design: Boasts an ultra-low no-load power consumption of less than 0.3W, making it energy-efficient and cost-effective. The power supply’s slim profile, measuring just 52.5mm in width, ensures it fits neatly into electrical cabinets without occupying excessive space.
• Safety and Standards: The unit comes with double-insulated (Class II) design, ensuring safety and compliance with high over-voltage (Category III) standards.
• Installation: The HDR-60-24 can be easily mounted on DIN rails (TS-35/7.5 or 15), facilitating quick installation and maintenance.
• Cooling and Operation: It operates effectively within a broad temperature range from -30 to +70 degrees Celsius, cooled by natural air convection, ensuring reliable performance under varying environmental conditions.
• Protective Features: Includes comprehensive protection against short circuits, overloads, and over-voltage, enhancing the longevity and reliability of both the power supply and the connected devices.
• Adjustable Output Voltage: Allows fine-tuning of the output DC voltage, accommodating different needs and conditions.
• Indicator: Features an operational LED indicator, providing a quick visual confirmation of the power status.

2. Applications in Smart Building Automation

The Meanwell HDR-60-24 is ideally suited for integration into control cabinets of smart homes and automated building systems. Its robust design and adaptive features make it perfect for powering a wide array of devices and systems that require a reliable 24V DC supply, including:

• Smart lighting systems
• HVAC controls
• Security and surveillance equipment
• Networking and communication devices

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1. Meanwell LPV-20-12 | Meanwell outdoor power supply 20W 12VDC 1.67A

Meanwell LPV-20-12 power supply is designed with a plastic case with an IP67 rating, suitable for indoor applications. When used outdoors, protect against direct sunlight and avoid soaking in water for more than 30 minutes. Suitable for indoor and covered outdoor lighting applications.

2. Meanwell LPV-20-12 has the following advantages:

- Wide range input voltage from 90 ~ 264 VAC.
- Standard voltage design.
- Anti-surge protection up to 300VAC for 5 seconds.
- Plastic shell design with IP67 rating, suitable for indoor applications. When used outdoors, avoid direct sunlight and avoid soaking in water for more than 30 minutes.
- Small and compact size
- Class II source unit (no FG).
- Layer 2 source unit.
- Cooling by air convection.
- Protection function: Short circuit, over voltage, overload.
- Suitable for fixed or device LED applications (such as decorative LED or advertising equipment).

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1. Meanwell ELG-150-24B

Power: 150W

Voltage: 24VDC

Current: 6.25A

Meanwell ELG-150-24DA source is a power supply with DIM DALI function that is easy to install and integrate into lighting systems to help adjust the brightness of the lamp. Metal shell design and ingress protection level lP67 for This Meanwell ELG-150-24DA Power Supply is suitable for both indoor and outdoor applications.

2. Meanwell ELG-150-24B has the following advantages:

• Constant voltage + constant current output mode
• Metal shell design with mass function
• Active PFC function
• No load / Standby power consumption <0.5W
• IP67 protection rating for indoor or outdoor installation
• Integrated DALI DIM function is widely used for lighting systems
• Life time >50000 hours

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1. QUALITY

All products and manufacturing experiences at QALED are imported from brands with good quality (complete with certificates of origin and quality from the factories) to ensure the interests of customers.

2. SAFETY

Before reaching the customers, all products are carefully inspected and packaged according to the company's procedures to ensure that the products are not damaged, deformed, or cause electrical short circuits when used by customers.

3. SAVINGS

What do we mean by savings? We will consult and offer the most suitable solutions to AVOID customers from purchasing and using excess capacity, which would increase costs and the price of the product.