Are you taking care of power protection for your beloved longarm machine? Do you even know what that means? We all want to take the best care of our machines so that we can have fun finishing quilts for years to come.
puts a layer of protection between your treasured electronics and the outside world. We use surge suppressors (or protectors) and uninterruptible power systems to do it.
Handi Quilter strongly advises the use of surge suppressors. However, we do not endorse specific manufacturers or models of surge suppressors.
Power strips and surge suppressors are different.
Power strips are inexpensive and function to expand the number of outlets. Some claim to offer protection via a circuit breaker. But they don’t offer any real protection from electrical issues. You want a surge protector or surge suppressor to give you some level of protection. They are not all created equal.
It’s about the joules
Surge suppressors offer protection in amounts called Joules. Most manufacturers rate their products by the number of Joules it can absorb. This is not the best measure of the ability of a suppressor to truly protect your machine. Instead, look for the let-through voltage of the suppressor you are considering purchasing. This should preferably be at least 330 volts (V) but less than 500 volts. A product marked “UL1449 compliant” will have a 400V or less let-through voltage. Not all manufacturers put this rating in their specifications.
They don’t last forever
Absorbing damaging surges takes a toll on components inside the protector so another purchasing consideration is what happens when the protection circuit no longer functions. Ideally, the suppressor would no longer allow power to pass to your machine; otherwise you wouldn’t know that your machine is no longer protected. Some suppressors have an LED indicator that shows if the product has been damaged, which is the minimal indication you need.
If power surges are common and your suppressor does not have such warning features, it is wise to replace the suppressor every two to three years. Remember that surges don’t just come from the outside world. They can also come from within your home to your power outlet from a refrigerator or other large motor operating in your home.
Some products offer a replacement warranty (up to a certain amount) on the equipment attached to it. This may offer an additional layer of confidence. Just be sure to read the fine print.
What about Pro-Stitcher?
If you use a Pro-Stitcher system and have occasional power outages, you may wish to consider an uninterruptible power system (UPS) product. A UPS provides both surge suppression and back-up energy that gives you time to power off your machine during a power outage. This can prevent damage to your quilt and make re-starting later easier.
A power rating of 1000 VA or better should be sufficient to give you time to perform a graceful shut-down of the quilting that is in progress. Again, look for the let-through voltage protection rating mentioned above.
The Handi Quilter warranty states that machines must be unplugged from the wall outlet (not merely turned off) when not in use. This is still the best protective measure you can employ.
Let’s keep our babies safe and use power protection.
Re: the photos in this post. This is such a serious matter, and surge suppressors are not particularly pretty, so I added some pictures of nice quilting to lighten the mood. 🙂
by Mary Beth Krapil