Mike Holt Enterprises Electrical News Source

Lawn Mowers and Transformers

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Roy Berendsohn is the Senior Home Editor of Popular Mechanics. He asked that his personal experience be shared with our readers, in the interest of safety, and as a public service.

I returned home a few weeks ago and found that the lawn contractor that mows my development is repeatedly hitting the above-ground transformer boxes. In this case, the metal cabinet houses a 13,000-volt transformer (according to the PSE&G crew that came out to move the transformer box back into position). The technician told me, “Oh yeah, this happens all the time. We have another one to do after we’re done here.”

Somebody of Mike’s stature needs to bring this problem to the public’s attention (in the same way that he’s done announcements about not swimming off of docks where boats are moored). And while on this topic, the public should know not to let their kids play on or even around these boxes. I came outside once while a bunch of young moms waiting for the school bus stood idly by while their kids were climbing on the transformer box and jumping off. I said, “Excuse me, but I wouldn’t let your kids do that. It’s a transformer box and inside is a transformer of many thousands of volts of electricity.” They gave me a blank look until I said, “It’s actually quite dangerous to allow your kids to play on it.” They got their kids off the box and I haven’t seen them on the box since.

Sincerely,

Roy

You can contact Roy Berendsohn at PopularMechanics.com

 

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Comments
  • You are so right. When I was in my early teenage years, I lived in an apartment complex where I saw a man cleaning fish that he caught on top of one of these transformers. He took a bucket of water and tied to was the fish guts off the transformer. The transformer went bang and I saw the lid almost fly open. It broke the latch. The guy was lucky he was not injured.

    James Reid  October 18 2017, 3:04 am EDT
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  • Why are utility companies allowed to put transformers in locations that can pose a danger to the public? Last year we had an underground transformer explosion that was located right in the middle of a sidewalk, in front of a shopping center. It blowed up (this site wouldn't permit the proper wording) the concrete lid 30' away and it landed in the middle of the road. It hadn't rained for months, and this shopping center is less than 10 years old. A lack of maintenance was the probable cause. This could have been tragic, since many people use that sidewalk, and road.

    joebanana  October 3 2017, 7:12 pm EDT
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  • Can someone explain if the man is wearing the proper PPE to be sticking a rake into the open transformer? And forgive my ignorance, but is there a switch here that he's trying to open?

    Paul Karr  September 20 2017, 3:17 pm EDT
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  • Wasn't there any warning labels on these transformers

    Jay  September 18 2017, 6:39 pm EDT
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  • You mean that "they" are not required to anchor their equipment, like everyone else in the civilized world?

    RS  September 16 2017, 10:19 pm EDT
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  • Yes, the problem is that the transformers should be bolted to the pad or vault. As others have stated that is the correct installation method. If one is in earthquake country it becomes even more important as they can walk off of their foundations during an earthquake adding to the length of outages and cost of damage.

    Bob Schneider  September 15 2017, 10:42 pm EDT
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  • because the linemen do not install the proper hold downs for pad mounted transformers they rely on gravity alone

    mark  September 15 2017, 7:57 pm EDT
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  • I agree with the other comments regarding securing the Transformers in place as well as posts and/or barriers. They should also be Danger: High Voltage labels on them. The utilities SHOULD NOT be exempt from labeling as the ret of the industry is required. This should be strictly enforced, especially in the residential areas.

    Walter Croteau  September 15 2017, 12:52 pm EDT
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  • I agree wholeheartedly with Kent. The XFMR should be bolted down to the pad. Is this a common practice for Utility companies not to bolt down pad mounted XFMR's especially in residential areas?

    Paul Scott  September 15 2017, 12:16 pm EDT
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  • The mowing contractor employee is intentionally damaging the utilty company property. This will stop when the contractor is fined. Utility company has done nothing wrong. Why make them spend their $ for something the mowing contractor intentionally does worng? Not fair!

    L.W. Brittian  September 15 2017, 11:37 am EDT
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  • No actually it is not "quite dangerious" to come in contact with the exterior of a "transforemr box". Review the word and concepts of "grounded and grounding-bonding. If it were "dangerious" to touch it would be required to be so marked.

    Not a kids play toy--tru--dangerious = No. The kid may get hurt jumping off of it, true. adults need to supervise kids--

    L.W. Brittian  September 15 2017, 11:34 am EDT
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  • If this is a known problem the utility needs to do something about it like installing posts or a curb so the lawn mower does not hit it.

    If it truly is dangerous to merely sit on the transformer box it should not be where children can do so.

    bob peterson  September 15 2017, 4:18 am EDT
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  • Transformers are to be protected by fencing or simmular means article 110 publ8c safe gaurading.or something like that

    Leon keesee  September 15 2017, 2:29 am EDT
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  • Sadly, nothing will be done til someone gets really hurt, if mot killed

    Orville Johns  September 15 2017, 1:12 am EDT
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  • I am not finding any electrocutions associated with,energized transformer housing (boxes). Is injury and death a real concern here? --Ben

    Benjamin Hickin  September 15 2017, 12:26 am EDT
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  • I agree with KENT in regards to the utility PROPERLY ANCHORING the cabinet. Yes, playing on the cabinet is dangerous, but poor workmanship is even worse. BTW, I would hope that the forman of the landscaping contractor be advised to stop running into the enclouser.

    Larry  September 15 2017, 12:21 am EDT
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  • Thank You Roy. Information shared saves lives - Mike keep the information coming, it does make changes for life safety.

    Michael A. Kellenberger  September 14 2017, 11:45 pm EDT
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  • Another situation where everyone wants someone else to carry the responsibility. How about just a small sign that shows the electrified skeleton touching the box. If they get fried it's part of the Darwin Award winners. If parents would pay more attention to what the kids are up to and less time on this frickin phone they might notice something before it's too late. What can I say the lawnmower moron is just that. How many of us have had to do repairs after that morons been on the job with its mower ?

    Kim Wilde  September 14 2017, 11:42 pm EDT
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  • There should be a physical protection around the pad-mounted transformer!

    Jacob Mendelovici  September 14 2017, 11:23 pm EDT
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  • I'd like to know why this utility company doesn't bolt the cabinet down to transformer pad? Poor installation in my opinion.

    Kent  September 14 2017, 11:21 pm EDT
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