Sunday, November 25, 2012

Extension Cord Safety....

To keep your family safe, UL recommends that you follow these simple steps when using any extension cord:

Step 1: Read the manufacturer’s instructions for the device(s) you will be using. These booklets contain important information about your tools, appliances and decorations and will provide instructions on their use. The booklets will also indicate whether these items are suitable for use out...
doors.

Step 2: Check the information on your cord. Extension cords are labeled with valuable information as to the use, size and wattage rating of the cord. Cords are offered in many lengths and are marked with a size or “gauge.” The gauge is based on the American Wire Gauge (AWG) System, in which the larger the wire, the smaller the AWG number. For example, a 12 gauge wire would be larger and can power larger wattage appliances, than a 14 gauge wire.

Step 3: Decide whether you will be using the appliance indoors or outdoors. Extension cords that can be used outdoors will be clearly marked “Suitable for Use with Outdoor Appliances.” Never use an indoor extension cord outdoors; it could result in an electric shock or fire hazard.

Step 4: Determine how long you need the cord to be. A cord, based on its gauge, can power an appliance of a certain wattage only at specific distances. As the cord gets longer, the current carrying capacity of the cord gets lower. For example, a 16 gauge extension cord less than 50 feet in length can power a 1625 watt (W) appliance. A 16 gauge cord that is longer than 50 feet in length can only power an appliance up to 1250W.

Step 5: Determine the gauge needed. All appliances indicate how much wattage is consumed when operated; that rating can be found on the appliance itself and often within the use and care booklet that accompanies the product. Other appliances will indicate power usage in amps, rather than watts. Quick tip: if your appliance indicates that it uses 5 amps at 125 volts, then its wattage rating is 625W (5×125). If you are going to use the extension cord with two or more appliances, you must add together the wattage rating for all appliances used on the cord. The total of those wattage ratings will help you determine which gauge size you will need.

Step 5: Place the cord correctly. Extension cords should not be placed underneath rugs or other heavy furniture. They should not be tacked in place to a wall or taped down. Extension cords should not be used while coiled or bent. Match the length of the cord to the length of your needs

No comments:

Post a Comment