Check the listing for details. 5 Amp Variable Transformer, 500va Max, 0~130 Volt Output. Condition: New. Listed at 82.00 USD. Science Purchase Our eBay Store About Us--> Contact Us--> Add to Favorite Sellers--> 5 Amp Variable Transformer, 500va Max, 0~130 Volt Output 82.00 --> Input: 120 volt AC, Output: 0~130 volt AC, 5 amp slow blow fuseVA: 500VA, 5 Amp. Max (surge)A rating of 500VA means that at 100volt, the unit can sustain at maximum 5amp. If at 120 volt the unit can sustain at 4.1ampWARNING: Most devices have a surge amperage (when first turned on) that is much higher than the device's operating amp ratingEXAMPLE: A motor with a 5 amp rating may have over 10 amp surge, and you will need a 10 amp variable transformer Input: 120 volt AC, Output: 0~130 volt AC, 5 amp slow blow fuse. VA: 500VA, 5 Amp. Max (surge). This variable transformer is a great device for quality control testing, equipment testing on low and high voltage, control over heat, speed, and more. In order to purchase the right variable transformer, it is critical that you know the amp usage by your electronic device. It is always best to be conservative otherwise you risk destroying the variable transformer and it can be very dangerous. For example, if your device requires 5 amp, buy the variable transformer with up to 10 amp. A rating of 500VA means that at 100volt, the unit can sustain at maximum 5amp. If at 120 volt the unit can sustain at 4.1amp. Note - Indoor use only. Do not operate in a condition that may cause electrocution and fire. Do not operate in a wet environment. Do not operate near flammable substance. Product Details Color Height 8.000" Length 8.000" Width 8.000" UPC --> Thank you for viewing our listing. If you have any questions about this item, please click the "Contact seller" link above.