Output Power: 51 - 100W; Output Type: Single; Output Frequency: 50hz; Output Current: 0-5A Model: -60-12 note: 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 Celsius of ambient temperature. 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12 inch twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor. 3. Tolerance: includes set up tolerance, line regulation and load regulation. protection Over load Rated output power105%~150% start over load protection protection type: mode,auto-recovery after fault condition is removed over voltage 15.6~17.8V protection type: cut off output voltage,diode clamp environment Working temp,humidity -20 Celsius~+60 Celsius,20%~90%RH Storage Temp,humidity -40 Celsius~+85 Celsius,10%~95%RH non-condensing Withstand vibration 10~500HZ,2G 10min/1cycle,period for 60 minutes,each axes safety Withstand voltage I/P-O/P: 3KVAC I/P-FG: 1.5KVAC O/P-FG: 0.5KVAC Isolated resistance I/P-O/P,I/P-FG,O/P-FG: 100M ohms/500VDC Fit Standard Safety standard Fit UL1012 EMC standard comply with EN55022,CLASSA colour: white Material: ABS+ electronic components size: 9.3 x 7.8 x 5.6cm Package Contents: 8 x Rail type power switch Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.