The NDR-75-12 is a compact 75W slim DIN rail power supply designed for industrial automation systems, control panels, building automation, and process control applications requiring a stable 12VDC output. The unit supports a universal input range of 90–264VAC and features a narrow housing design to optimize cabinet space utilization. Designed with high efficiency and fanless operation using natural air convection cooling, it delivers reliable long-term performance while minimizing power loss. The power supply includes comprehensive protection features such as short circuit, overload, overvoltage, and overtemperature protection for enhanced system safety and reliability. Its compact DIN rail design and rugged construction make it ideal for industrial environments. General Specifications Parameter Specification Model NDR-75-12 Series NDR-75 Power Rating 75W Output Voltage 12VDC Rated Current 6A Input Voltage Range 90–264VAC Input Frequency 47–63Hz Efficiency (Typical) 86% No. of Outputs 1 Operation Mode Constant Voltage Operating Temperature -20°C to +70°C Cooling Method Free Air Convection Mounting DIN Rail TS-35/7.5 or TS-35/15 Dimensions 32 × 102 × 125.2mm Weight 0.51kg Protection Short Circuit / Overload / Over Voltage / Over Temperature Certifications UL, TUV, CE, EAC, CB
