Product Overview
Brand: POWALK
Features:
- Industrial-grade 24VDC output delivers 350W continuous power with 88% peak efficiency, maintaining ±2% voltage stability under full 14.6A load for precision-driven equipment operation
- Ultra-compact 199x99x38mm steel enclosure with IP20 touch protection and fanless thermal design, optimized for panel mounting in space-limited control cabinets and machinery
- Universal 85-264VAC auto-ranging input with built-in surge protection (4KV/2KV) and triple safeguards against overload (110-150% current limit)/overvoltage (28V cutoff)/short circuits
- Extended -30°C to +70°C operational range with 50°C derating curve, featuring <0.5W standby consumption and 3000m altitude tolerance for harsh industrial environments
- UL62368-1/IEC/EN certified with remote voltage compensation (±2.4V adjustment) and DC OK relay signal, compatible with PLC systems and DIN rail mounting accessories
Details: The LRS-350-24 industrial switching power supply delivers robust 24VDC/14.6A output for mission-critical applications requiring stable power delivery. Engineered with active PFC technology, this 350W unit achieves 88% energy efficiency while maintaining tight ±2% voltage regulation across fluctuating loads. Its universal AC input accommodates 85-264VAC (47-63Hz) with automatic voltage detection, ensuring compatibility with global grid standards from 100V Japanese networks to 240V European systems. The rugged steel housing provides electromagnetic shielding and IP20 finger-safe protection, supported by natural convection cooling that eliminates fan noise and maintenance. Advanced protection mechanisms include auto-recovery circuits for overload (105-150% current range), overvoltage (26-28V cutoff), and short-circuit conditions, with 4KV surge protection on AC input and 2KV DC isolation. Designed for continuous operation in demanding environments, it withstands temperature extremes from -30°C cold startups to +70°C full-load operation, maintaining performance at altitudes up to 3000 meters. The unit features a DC OK signal contact for system monitoring and remote sensing terminals compensating up to 5% voltage drop across long cable runs. Certified to UL/IEC/EN62368-1 safety standards with 3-year warranty, this 1.4kg power supply integrates seamlessly into CNC machines, LED video walls, telecom infrastructure, and automated production lines through its compact form factor and optional DIN rail kit (RSP-320DIN). Includes screw terminal blocks for secure wiring and 5-20ms hold-up time during power interruptions.
