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MEAN WELL RQ-85B Switching Power Supply 4 Output 12V DC, 80.7W, 370V DC, 264V AC RQ-85B

Category Switching Power Supply Brand MEAN WELL Condition New

Specifications

Country of Origin China
Brand MEAN WELL
Power 80.7W
Efficiency 76%
Length 159mm
Model RQ-85B
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 12V dc
Minimum Input Voltage 88V ac

Key Features

  • Features high efficiency of 76 percent for reliable performance.
  • Equipped with short circuit, over-load, and over-voltage protection.
  • Can operate at temperatures ranging from -25°C up to a maximum of 70°C.
  • Compact chassis mount design with dimensions 159x97x38 mm for easy installation.
  • Includes power on LED indicator for operational status monitoring.
  • Meets multiple international safety and EMC standards including UL, TUV, and EN 62368-1.
  • Adjustable output voltage available on output 1 within ±10 percent range.
  • Constructed for high reliability with 105°C long life electrolytic capacitors.

Product Description

MEAN WELL RQ-85B Switching Power Supply is a durable and efficient energy source designed for industrial and commercial electronic applications. With its quad output channels delivering stable 12V DC voltage and 80.7 watts power, it serves advanced power requirements in electrical panels and power distribution setups.

This unit supports a wide input voltage range, from 88V AC minimum to 370V DC maximum, enabling versatility across different power supply environments. Its chassis mount format ensures straightforward installation within electrical enclosures.

Operating temperature ranges from -25°C to 70°C allow deployment in various industrial settings with thermal resilience. The unit's built-in protections against short circuit, overload, and over-voltage safeguard both the power supply and connected equipment.

MEAN WELL RQ-85B incorporates advanced 105°C electrolytic capacitors to enhance the operational lifespan and reliability expected in critical systems. An adjustable output voltage on output channel 1 offers additional tuning flexibility for specific circuit needs.

High efficiency reaching 76 percent reduces energy losses and improves cost-effectiveness. Power on LED indicator enables quick visual status verification during operation. Conforms to international standards including AS/NZS62368.1, CSA, TUV, CB, and UL ensuring compliance and safety.

Compact dimensions of 159 mm length, 97 mm width, and 38 mm depth optimize space utilization. Stable output voltages with full load burn-in testing ensure reliable performance in demanding applications.

This Switching Power Supply is ideal for use in industrial machines, laboratory equipment, automation systems, communications infrastructure, and other demanding power supply roles that require dependable multi-output DC power.

Explore related power supply solutions and accessories in the Electronics & Electricals category at EnvMart for comprehensive project support.

MEAN WELL RQ-85B Switching Power Supply 4 Output 12V DC, 80.7W, 370V DC, 264V AC RQ-85B
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Frequently Asked Questions

The maximum output voltage of this model is 12V DC.

It has a power rating of 80.7 watts.

This unit features an efficiency of 76 percent.

It can operate in temperatures ranging from -25°C to a maximum of 70°C.

This model has four output channels.

The dimensions are 159 mm in length, 97 mm in width, and 38 mm in depth.

The minimum input voltage is 88V AC.

It includes protections against short circuit, overload, and over-voltage.

This power supply is designed for chassis mounting.

It meets multiple international safety and EMC standards including UL, TUV, and EN 62368-1.

Yes, the output voltage on output channel 1 is adjustable within a ±10 percent range.

The gross weight of this unit is 600 grams.

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