WLP75-1003-II

The WLP75-1003-II is a 75W AC/DC power supply manufactured by EOS Power, designed for reliable off-board power conversion in industrial and commercial applications. This unit accepts a universal input voltage range of 85-264 VAC or 390 VDC, making it suitable for global deployment across varying grid standards. The converter provides a stable 24V DC output with +/-3% adjustability and tight line/load regulation of +/-0.5% and +/-1% respectively.

Engineered for high performance, this model incorporates active power factor correction (PFC) to achieve a power factor exceeding 0.95 at full load. Typical efficiency reaches 93% at 48V/58V outputs, with 91% at 24V/30V and 90% at 12V/15V configurations. The design ensures robust operation with a hold-up time greater than 16 ms and a switching frequency of 60 kHz typical.

Thermal and environmental resilience are prioritized, supporting an operating temperature range from -40°C to +70°C with convection cooling. The unit maintains functionality up to an altitude of 16,000 ft and operates reliably in noncondensing humidity between 5% and 95%. Comprehensive protection features include hiccup mode short circuit protection, overcurrent protection at 110%, and latch-type overvoltage protection ranging from 110% to 140%.

This compact power supply is ideal for equipment requiring efficient, wide-input voltage conversion with stringent safety and reliability standards. Its universal input compatibility and rugged thermal design make it well-suited for telecommunications, medical devices, and automated machinery where consistent power delivery under variable conditions is critical.