EN 60950, UL 60950. UL recognised, TUV, CB. Derate output 2% per °C above 50°C and below 0°C (no derating below 0°C to -20°C for SP750 Series). Depth excludes terminal blocks. 3. 500W to 700W, Universal Input, Single Output. High efficiency, long life and high reliability Built-in fan with speed control Remote sense Remote ON-OFF control Current sharing up to 2400W (3+1) (PSP-600 series only) LED indicator for power on Easy installation - screw terminals Adjustable output voltage (±10%) Power factor correction to EN 61000-3-2 EMC meets EN 55022 Class B Short circuit, over-load, over-voltage and over-temperature protection