MAIN CHARACTERISTICS range of product PHASEO OPTIMUM product or component type SAFETY + ISOLATION TRANSFORMER rated power in VA 250 VA input voltage 230 V AC SINGLE PHASE TERMINALS N-L1 output voltage 24 V AC secondary winding SINGLE protective cover WITHOUT ambient air temperature for operation -20...50 C COMPLEMETARY CHARACTERISTICS input voltage limits 207..253 V network frequency limits 47...63 HZ input voltage tolerance + -15 V efficiency 90 power dissipation in W 27.8 W output sustained overvoltage 6 NO LOAD HOT STATE voltage drop at rated load 0.1 no load losses 12.5 W short-circuit voltage 5.51 PT output protection type AGAINST OVERLOAD PROTECTION TECHNOLOGY EXTERNAL connections - terminals SCREW TYPE TERMINALS FOR INPUT CONNECTION CONNECTION CAPACITY 5 X 4 MM AWG 11 marking CE fixing mode BY 4 SCREWS SCREWS = 5.8 MM ON VERTICAL PANEL OPERATING POSITION HORIZONTAL operating altitude 3000 M electrical insulation class CLASS B product weight 4.4 KG compatibility code ABL6T