The MDR Power Supply Series offers compact and efficient power supplies for DIN rail mounting with output ratings of 40 W or 60 W, providing a stable 24 VDC output. Designed for industrial applications, the MDR series operates within a wide temperature range of -20 to 70°C, making it ideal for harsh environments. The power supplies feature inrush current protection with up to 30 A at 115 VAC and 60 A at 230 VAC, ensuring smooth operation even under high inrush conditions.

The MDR series provides a typical efficiency of 88%, and with certifications such as UL, TÜV, and CE, it ensures safe and reliable operation in various industrial settings. It has passed 100% full load burn-in testing and comes with a three-year warranty. With an input voltage range of 85 to 264 VAC or 120 to 370 VDC, these power supplies offer flexibility for use in a wide range of global power systems.

Technical Details:

Output:

• Power: MDR-40-24: 40 W, MDR-60-24: 60 W
• Voltage: 24 VDC
• Current Rating:
• MDR-40-24: 0 to 1.7 A
• MDR-60-24: 0 to 2.5 A
• Ripple and Noise: 150 mVp-p
• Voltage Adjustment Range: 24 to 30 VDC
• Setup/Rise Time at Full Load:
• 500 ms, 30 ms at 115 VAC
• 500 ms, 30 ms at 230 VAC
• Typical Hold Up Time at Full Load:
• 20 ms at 115 VAC
• 50 ms at 230 VAC

Input:

• Voltage Range: 85 to 264 VAC (47 to 63 Hz), 120 to 370 VDC
• Typical Efficiency: 88 %
• Typical Current:
• MDR-40-24: 0.7 A @ 230 VAC, 1.1 A @ 115 VAC
• MDR-60-24: 1.0 A @ 230 VAC, 1.8 A @ 115 VAC
• Typical Current (Cold Start): 60 A @ 230 VAC, 30 A @ 115 VAC

Protection Features:

• Overload Protection: 105 to 150% of rated output power, automatic recovery after fault condition is removed
• Overvoltage Protection: 31.2 to 36 V, shuts down when overvoltage occurs, recovery after repower

Mechanical:

• Dimensions: 40 x 90 x 100 mm
• Weight:
• MDR-40-24: 260 g
• MDR-60-24: 280 g

Environmental:

• Operating Temperature: -20 to 70°C
• Max Operating Temperature at Full Load:
• MDR-40-24: 60°C
• MDR-60-24: 55°C
• Ambient Humidity: 20 to 90% (non-condensing)

Certifications:

• Safety: UL 508, EN 62368-1, IEC 62368-1
• EMC: EN 55032/35, EN 61000-3-2, EN IEC 61000-6-2
• EMS: IEC 61000-4-2 ESD: 4 kV (Contact), 8 kV (Air), IEC 61000-4-3 RS: 10 V/m
• Other: IEC 61000-4-4 EFT: 2 kV, IEC 61000-4-5 Surge: 4 kV

Warranty:

• 3-year manufacturer warranty

Package Contents:

• 1x MDR Power Supply Series Power Supply
• 1x Warranty Card