3 ms·

I was once playing with mains (220V) and got distracted on the phone with a friend. I literally took with each hand one cable (they were crocodile terminals) I

by f1shy 2y ago

I was once playing with mains (220V) and got distracted on the phone with a friend. I literally took with each hand one cable (they were crocodile terminals) I just could not let go, the current makes impossible to let go. I reacted like 5 to 10 seconds later, by letting me fall backwards, which disconnected the leads from the plug. I was 15 or 16… I should have gone to the hospital, but I didn’t. So, I do bot say it is not dangerous, but it is not like it will kill you in 1ms.

BSDobelix 2y ago
I once shorted 380V with my little finger (testing industrial electric motors for overheating). It was like someone hitting the finger with a sledgehammer.
- f1shy 2y ago
  Oh I did not mention it, but the hands kept hurting one or two weeks after that. Really not funny. But 380v is another level of danger, energy goes ^2 with voltage!
  - BSDobelix 2y ago
    Well it was really just the pinkie (and the arm a little bit), but it felt more like a kinetic hit then a electric-shock, pretty terrifying, the pain lasted for like a week (damaged bone marrow?)
- opwieurposiu 2y ago
  The most I ever got shocked with was 560Vdc @ 10mA I know it was 10mA because it popped the safety breaker on the lab power supply. I was testing a clamp circuit for a high power solid state RF matching network. I had been so careful the whole time using only one hand, but I got complacent for one second and BOOM, hand-torso-hand circuit. It felt like I got kicked in the chest. Was sore for a few days after. So lucky I was using the lab supply with a good breaker.
jhugo 2y ago
Would have been a bad time to find out you had a heart condition. Grabbing with both hands (and being distracted) is indeed very dangerous, which is why the comment you replied to mentioned taking care. Many electricians will do small tasks without cutting off the power and it’s entirely possible to do things reasonably safely if you take some basic precautions.
- f1shy 2y ago
  I thought is needless to say that no once more in my life was distracted while working with anything above 12V... I've much more respect now.

by f1shy 2y ago

BSDobelix 2y ago

I once shorted 380V with my little finger (testing industrial electric motors for overheating). It was like someone hitting the finger with a sledgehammer.

f1shy 2y ago
Oh I did not mention it, but the hands kept hurting one or two weeks after that. Really not funny. But 380v is another level of danger, energy goes ^2 with voltage!
- BSDobelix 2y ago
  Well it was really just the pinkie (and the arm a little bit), but it felt more like a kinetic hit then a electric-shock, pretty terrifying, the pain lasted for like a week (damaged bone marrow?)
opwieurposiu 2y ago
The most I ever got shocked with was 560Vdc @ 10mA I know it was 10mA because it popped the safety breaker on the lab power supply. I was testing a clamp circuit for a high power solid state RF matching network. I had been so careful the whole time using only one hand, but I got complacent for one second and BOOM, hand-torso-hand circuit. It felt like I got kicked in the chest. Was sore for a few days after. So lucky I was using the lab supply with a good breaker.

jhugo 2y ago

Would have been a bad time to find out you had a heart condition. Grabbing with both hands (and being distracted) is indeed very dangerous, which is why the comment you replied to mentioned taking care. Many electricians will do small tasks without cutting off the power and it’s entirely possible to do things reasonably safely if you take some basic precautions.

f1shy 2y ago
I thought is needless to say that no once more in my life was distracted while working with anything above 12V... I've much more respect now.