Mean Well WDR-240-24 240W 24V DC DIN Rail Power Supply

The Mean Well WDR-240-24 is a high-performance 240W single output industrial power supply designed for DIN rail mounting. It delivers a stable 24V DC output with up to 10A current, making it ideal for demanding automation and control systems. With a wide input voltage range of 180-550 VAC and high efficiency of 91%, this power supply ensures reliable operation in harsh environments.

Advantages

High efficiency up to 91% reduces energy waste and heat generation. Compact DIN rail design saves cabinet space. Comprehensive protection features including overvoltage, overload, overtemperature, and short circuit ensure system safety. Wide operating temperature range from -30 to +70°C allows use in extreme conditions. Long MTBF of >200,000 hours guarantees long-term reliability.

Suitable for

• Industrial automation and control systems
• Building automation (HVAC, lighting, security)
• Process control and instrumentation
• Telecommunication equipment
• Test and measurement devices

Key specifications

• Output Power: 240 W
• Output Voltage: 24 VDC
• Output Current: 10 A
• Input Voltage Range: 180 - 550 VAC
• Input Frequency: 47 - 63 Hz
• Efficiency: 91%
• Hold-up Time: 18 ms
• Protection: Overvoltage, Overload, Overtemperature, Short Circuit
• Mounting: DIN Rail (TS-35/7.5 or TS-35/15)
• Operating Temperature: -30 to +70 °C
• Ripple & Noise: 150 mVp-p
• Isolation Voltage: 3 KVAC (Input-Output)
• Cooling: Free Air Convection
• MTBF: >200,000 hours

Recommendations

For optimal performance, ensure adequate ventilation and avoid mounting in enclosed spaces without airflow. Use appropriate DIN rail accessories for secure installation.