12V 20A 240W Switching Power Supply with Fan – Universal Regulated Switching Transformer

– Relay-type high accuracy household voltage stabilizer and transformer.
– Ideal power source for voltage regulation for modern household electrical appliances.
– Designed to transform 220 volts into 110 volts with individual regulators of up to 5000 watts.
– It can safely be used with a wide range of electrical equipment, including home appliances, tools, computer equipment, etc.
– Ventilated design for continuous use. It is applicable for areas with large fluctuations of electric network voltages.
– Input voltage: AC120V-250V 50HZ/60HZ with 3 sec. delay function with low voltage or over voltage protection.
– The manufacturer recommends you purchase a transformer that is 25% higher then the wattage you need. You should know that you will never damage your appliance with a higher voltage transformer, however if you buy one that is not powerful enough, it will not work. Remember to leave at least a 100% slack for the transformer. Some items, such as laser printers and power tools spike when you turn them on. For these types of situations you need to buy a transformer that is at least 3 times the items capacity.