... Compact size, light weight100% full load burn-in test.Short circuit / over load/Over-voltage protection ... (CH1:+10,-5%ADJ.)Overload protection ...........................105%~150% output pulsing modeOver voltage protection ....................... CH1:5.75~6. ... .................................. EN55022 class B, IEC801-2,3,4,5,EN60555-2,3Connection .................................... 7P/ 9.5mm pitch ...