TDK‑Lambda HWS3000G‑48, 3000W High‑Power Programmable Industrial Power Supply

Input Specifications: 85‑265 VAC single‑phase wide‑range input; 1500 W output at low‑voltage range 85‑132 VAC, full‑power 3000 W at high‑voltage range 170‑265 VAC.

Output Specifications: Nominal 48 V, rated current 62.6 A, peak power 3004.8 W; full‑range programmable CV (Constant Voltage) / CC (Constant Current) from 0‑52.8 V output.

Conversion Efficiency: Up to 93% at full load, low heat generation to reduce thermal burden of equipment.

Ripple & Noise: Maximum 400 mVp‑p at full load, low interference without signal degradation for precision semiconductor sensors and detection ICs.

Communication & Control: Dual control schemes‑ Digital: RS485 Modbus RTU, interfacing with PLC and host computer for remote voltage/current adjustment and real‑time fault monitoring.‑ Analog: 1‑5 V / 4‑20 mA standard industrial signals for fast compatibility with simple industrial control systems.

Scalability: Up to 10 units in parallel for current expansion, up to 3 units in series for voltage boost. Built‑in current‑sharing / voltage‑balancing circuits; no additional modules required.

Auxiliary Power Supply: Built‑in 5 V/2 A auxiliary output for independent power supply to control boards and sensors.

Core Product Advantages (Optimized for Semiconductor Cleanrooms)

Superior Environmental ResistanceOperating temperature: ‑20 ℃ ~ +70 ℃, reliable cold‑start down to ‑40 ℃. Compliant with MIL‑STD‑810G shock and vibration standard. Optional /HD conformal coating on double‑sided PCB for dust, moisture and corrosion resistance, suitable for semiconductor cleanrooms and high‑vibration production lines. Optional RF reverse air duct to match internal equipment airflow layout.

Compact High Power DensityOverall dimensions: only 270 × 150 × 61 mm, smaller footprint for equivalent power rating, saving cabinet installation space for semiconductor equipment. Conservatively‑specified electrolytic capacitors greatly extend service life.

Intelligent Low‑Noise CoolingAdaptive speed‑controlled fan; noise as low as 45 dB below 70 % load, ideal for low‑noise workshop requirements. Automatic power derating under over‑temperature condition and thermal shutdown protection.

Comprehensive Multi‑Level Safety ProtectionOVP (Over‑Voltage Protection), OCP (Over‑Current Protection), short‑circuit protection, over‑temperature protection, AC power‑loss detection and power‑fault alarm. Input‑to‑output isolation withstand voltage: 3000 VAC, meeting insulation safety standards for semiconductor equipment. Full set of international safety certifications: IEC/UL/CSA 62368‑1, IEC 62477‑1. Stable operation at altitudes up to 5000 m.