MEAN WELL XDR-150E Series: 150W AC/DC Economical Ultra Slim Industrial DIN Rail Power Supply

Key Features

• 85~264Vac input range
• Global certificates in multi-fields (ITE 62368-1, Industrial 61558-1/-2-16, 61010)
• 30mm slim width
• High efficiency up to 91% and low no-load power dissipation (0.6W~1W)
• Built-in constant current limiting circuit
• Protections: Short circuit / Overload / Over voltage / Over temperature
• Fanless design, cooling by free air convection
• Over voltage category III (OVC III)
• -40~+70°C wide range operation temperature (>+50°C derating)
• Operating altitude up to 5000 meters
• Built-in DC OK relay contact
• Can be installed on DIN rail TS-35/7.5 or 15
• 3 years warranty

Applications

• Industrial control system
• Semiconductor fabrication equipment
• Factory automation
• Electro-mechanical apparatus
• Battery charger

Description

The XDR-150E series is a 150W AC/DC economical ultra-slim industrial DIN rail power supply. Key features include a narrow 30mm casing for optimized system installation space and an ultra-wide input range of 85~264Vac for global use. It boasts a maximum efficiency of 91% and low standby power consumption of 0.6W~1W for energy savings. The series includes built-in constant current limiting, a fanless design, a wide operating temperature range of -40 to +70℃ (derating above +50℃), OVCIII compliance, and a built-in DC OK signal. With comprehensive protection functions, complete safety certifications, and a 3-year warranty, the XDR-150E series is a compact, high-performance, and highly reliable DIN rail power supply.

Specifications

Safety & EMC

Block Diagram

The block diagram illustrates the internal components and signal flow of the XDR-150E series power supply, including EMI filter, rectifiers, power switching, PWM control, and DC OK relay contact.

Diagram Description: The diagram shows an input stage with an EMI filter and rectifiers, followed by a power switching stage controlled by PWM. Protection circuits like OLP (Over Load Protection) and OTP (Over Temperature Protection) are integrated. The output stage includes rectifiers and filters, with a DC OK signal and relay control.

Derating Curve

Diagram Description: The derating curve graph shows the relationship between ambient temperature (°C) on the x-axis and load percentage (%) on the y-axis. It indicates that the power supply can operate at 100% load up to approximately 50°C, after which the load capacity decreases as the temperature increases, reaching 75% load at 60°C and a reduced capacity at 70°C.

Static Characteristics

Diagram Description: The static characteristics graph illustrates the load percentage (%) versus input voltage (V) for different output voltage models. For the 12V model, the output is stable at 100% load from approximately 100V to 264V input. For the 24V to 48V models, the output is stable at 100% load from approximately 135V to 264V input, with a slight reduction in load capacity at lower input voltages.

Function Manual: DC OK Relay Contact

The DC OK relay contact indicates the status of the power supply unit (PSU). When the PSU is ON and the DC OK signal is active, the contact is closed. When the PSU turns OFF or experiences a DC Fail, the contact is open.

Contact Ratings (max.): 30Vdc/1A, 30Vac/0.5A resistive load.

Diagram Description: An internal circuit diagram shows the DC OK status via a relay contact. Another diagram shows the physical unit with indicators for +Vo, -Vo, Status, Vo Adj., and DC OK.

Mechanical Specification

Dimensions: 30mm (Width) x 125.2mm (Height) x 116mm (Depth).

Diagram Description: Mechanical drawings show the dimensions and terminal pin assignments for AC input, DC output, and the DC OK relay contact.

Recommended Wiring

Installation Instruction

This series fits DIN rail TS35/7.5 or TS35/15.

For installation details, please refer to the instruction manual available at: http://www.meanwell.com/manual.html