... Load Regulation: +/- 5% max. Dielectric Withstand: I/P - O/P: 3750VAC Operating Temperature: -20°C to 50°C (Derating linearly from 100% load at 40 ... °C to 75% load at 50°C) Storage Temperature: -40°C to +85°C Protections: OCP, OVP, Short Circuit ... , EN55022 Class B, EN61000-3-2, -3-3, EN61000-4-2, 3, 4, 5, 6, 8, 11, EN61547 Standard output cable: UL ...