Technical Information & Details for MEAN WELL DDR-15G-24 DC/DC Converter
- Output Power: 15 W
- Output Voltage: 24 V DC (adjustable 21.6 – 28 V)
- Output Current: 0.63 A
- Input Voltage Range: 9 – 36 V DC (4:1 ultra-wide input range)
- Efficiency: up to 85%
- Ripple & Noise: ≤ 75 mVp-p
- Inrush Current: typ. 15 A @ 24 VDC
- No-Load Power Dissipation: No minimum load required
- Operating Temperature: −40 °C to +85 °C (derating above +60 °C)
- Cooling: fanless free air convection
- Protections: Short circuit, Overload, Over voltage, Input reverse polarity, Input under voltage protection
- Overvoltage Category: OVC II
- Isolation Voltage: 4000 V DC (Reinforced isolation) input to output
- Dimensions (H x W x D): 90 mm x 17.5 mm x 54.5 mm (1SU width)
- Weight: approx. 68 g
- Safety & EMC Certificates: UL 62368-1, CB, CE, EAC, AS/NZS 62368.1, BS EN/EN 55032 Class B
- LED Indicator: Power-LED indicator
- Manufacturer Warranty: 3 Years
Information on MEAN WELL DDR-15G-24
The MEAN WELL DDR-15G-24 is an ultra-compact 15 W DIN-rail DC/DC converter designed for effortless mounting on standard TS-35/7.5 or TS-35/15 rails, featuring an ultra-slim casing width of just 17.5 mm (1SU) to save critical space in control cabinets. Engineered with a wide 4:1 input voltage range of 9 to 36 V DC, it provides a stable regulated 24 V DC output at up to 0.63 A current. An onboard potentiometer allows users to adjust the output voltage between 21.6 V and 28 V to compensate for voltage drops across longer wiring distances, all while requiring no minimum load for stable operation.
Featuring a high efficiency rating of up to 85%, this converter relies entirely on fanless free air convection to operate smoothly over an extended operating temperature range of -40 °C to +85 °C. Strong electrical isolation is ensured by its 4 kV DC reinforced I/O isolation, protecting sensitive load devices from system noise and transient surges. Complete protection features are built-in, including defenses against short circuit, overload, overvoltage, input reverse polarity, and input undervoltage lockout. Certified to UL 62368-1 standards and backed by a 3-year manufacturer warranty, the DDR-15G-24 is an exceptionally reliable choice for industrial control, wireless networking, and automation systems.
