... DC TO DC Vehicle Power Supply 30W Safety Approvals UL/CUL, PSE, GS, BS, CE, CB, FCC, and EK-Mark Protections1)over voltage ... : DC 500V 100MΩ (minimum) Brand name: LYD Advantages1. AC input power suitable for the world2. Soft-start current can reduce3. With short ... Compact size ,light weight5. 100%full-load burning test6. Installed with EMI filter ,minimum wave DC TO DC Vehicle Power Supply 30W