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MEAN WELL Quad Output Switching Power Supply, 24V DC, 84W, Chassis Mount, Model RQ-85D
Specifications
| Country of Origin | China |
|---|---|
| Brand | MEAN WELL |
| Power | 84W |
| Efficiency | 78% |
| Length | 159mm |
| Model | RQ-85D |
| Depth | 38mm |
| Gross Weight | 600g |
| Width | 97mm |
| Mount Type | Chassis |
| Series | RQ |
| Maximum Operating Temperature | 70°C |
| Minimum Operating Temperature | -25°C |
| Number of outputs | 4 |
| Maximum Input Voltage | 370, 264V dc |
| Maximum Output Voltage | 24V dc |
| Minimum Input Voltage | 88V ac |
Key Features
- Provides four independent output channels for versatile applications.
- Delivers 24V DC maximum output voltage with an 84W power rating.
- High efficiency up to 78% for energy savings and reduced heat.
- Operates reliably across a wide temperature range from -25°C to 70°C.
- Compact footprint with a length of 159mm, width of 97mm, and depth of 38mm.
- Chassis mount ensures straightforward installation in equipment racks or panels.
- Safety features include short circuit, overload, and over-voltage protection.
- Equipped with power-on LED indicator and EMC compliance to EN 55022 Class B.
Product Description
The MEAN WELL RQ-85D is a quad output switching power supply engineered to provide consistent and efficient DC power in demanding industrial and electronic environments. With a maximum output voltage of 24V DC and a power rating of 84W, this unit is ideal for applications requiring stable multi-channel output. Its chassis mount configuration simplifies integration within racks, panels, and custom enclosures.
This power supply features four independent output channels, supporting multi-rail operation for complex systems. The device achieves a high efficiency of 78%, minimizing energy consumption and thermal output. A wide operating temperature range, from -25°C to 70°C, ensures reliability whether installed in control equipment, automation systems, or laboratory setups.
The RQ-85D is constructed with high reliability, boasting a low profile and high power density. It incorporates 105°C long life electrolytic capacitors for extended service life. Installation is straightforward, thanks to screw terminal connections and chassis mounting. Channel 1 offers adjustable output voltage (±10%) for application-specific requirements.
Safety and compliance are paramount; the power supply passes harmonic current compliance to EN 61000-3-2, meets EMC standards EN 55022 Class B, and is equipped with protections against short circuit, overload, and over-voltage. Additional features include a power-on LED indicator and full load burn-in test for enhanced operational confidence.
Its compact design - measuring 159mm in length, 97mm in width, and 38mm in depth, with a gross weight of 600g - supports installation in space-constrained environments. The RQ-85D is TUV, CB, and UL recognized for Canada & US, complying with standards: AS/NZS62368.1, BSMI CNS143361, CCCGB4943.1, CSA C22.2 No. 62368-1, EAC TP TC 00, IS 13252(Part1)/IEC 60950-1, BS EN/EN 62368-1, UL 62368-1.
The device suits a wide range of applications including industrial automation, instrumentation, process control, electronics manufacturing, laboratory equipment, and power distribution panels. It offers long-term durability for commercial, industrial, and technical installations.
Browse more MEAN WELL Switching Power Supplies and related products in the EnvMart Electronics & Electricals category.
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Frequently Asked Questions
The maximum output voltage of this power supply is 24V DC.
This model features four independent output channels.
The power rating of this unit is 84W.
It achieves an efficiency of 78%.
The dimensions are 159mm in length, 97mm in width, and 38mm in depth.
This power supply operates reliably within a temperature range of -25°C to 70°C.
It uses a chassis mount configuration for installation.
It includes short circuit, overload, and over-voltage protection features.
The gross weight of this unit is 600g.
It supports a minimum input voltage of 88V AC and a maximum input voltage of 370V DC or 264V AC.
Yes, it complies with several standards including EN 61000-3-2 and EN 55022 Class B.
It is suitable for applications in industrial automation, instrumentation, process control, electronics manufacturing, and laboratory equipment.
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