How Many Amps Are Garage Door Openers

Uses 445 watts while opening or closing the door including the 108 watts used to power the light bulbs.

How many amps are garage door openers.

Can technically lift any garage door as long as the garage door is balanced properly and the weight is evenly distributed but is not always recommended. Door from a dead stop. A garage door opener has a radio receiver garage lights and a motor to lift the garage door. While it s best to check the manual for specifics generally a single garage door opener needs only 15 amps while up 2 or 3 will need 20 amps.

It depends on the voltage of the motor and whether it is single phase or 3 phase. And the number of openers can cause this number to vary. All residential garage door openers gdos manufactured for use in the united states and canada are rated for 120v ac 60hz line power. A 120 vac 2hp single phase motor draws almost 20 amps a 240 vac single phase 2hp motor draws about 10 amps.

Most modern garage door openers draw from 3 to 5 amps depending on what type of lighting your opener has. If your opener has a 200 watt lighting system for example the lights alone will draw just under 2 amps. Yes all 125 volt single phase 15 or 20 amp receptacles in a garage must be gfci protected with only one esoteric exclusion that we will cover later. Here are the details.

Garage door openers are found in three different sizes which are determined by horsepower. Uses less than a watt while standing by waiting for the signal to open. Amps x volts watts. Amp and wattage ratings are measured with the opener running lights on using 100 watt light bulbs.

Up until the 2008 edition of the nec national electrical code there were two exceptions allowed for the gfci requirement at garage receptacles. Thus watts volts amps. The door can be heavy but usually uses counterweights or springs so that the motor isn t lifting a 300 lbs.