The standard 18v power supply is available in the market with a stable output of fifty four Watts uninterrupted. It also has two prong removable AC cord as well as AC input ranging from 100 VAC to about 240 VAC. General specifications of this power supply are given below. The safety compliance details for this power supply as follows; UL, FCC, cUL, CE, TUV, GS, Indoor Use as well as double insulated.
The generally available size of this power supply is 35 mm by 45 mm by 102 mm that is about 1.4 by 1.7 by 4 inches. Likewise, the general size of this power supply is about two hundred grams or seven ounces. Similarly if we talk about the cooling technique used in this type of power supply, it uses the technique of air convection. As far as the construction of this power supply concerns, it is available in enclosure case of thermoplastic impact resistant.
The input voltage in this power supply ranges from 100 to 240 VAC. Similarly, if we talk about the input connector, the specifications are as follows; input socket with an input of two prong, IEC C7 that enables cords to use in any country. Likewise, as far as the input frequency of this power supply concerns it ranges from 47 to 63 Hz. Now comes to the output specifications of this power supply.
The output voltage of this power supply is 18 volts as obvious by its title. The output current on this power supply is about 3 ampere or 3000 mili ampere. Similarly, the output wattage of this power supply is typically about 54 Watts. The output polarity of this power supply is center positive. In addition to numerous distinctive features this power supply is also very much cost effective.