I happen to have (several) 30A 240V circuits in my house and shop. The one I was using tonight has an arc welder plugged into it. Under the applicable electric code in the US, this circuit has to be dedicated. It can serve only one outlet. If I want another 30A outlet, I have to wire a completely separate, dedicated circuit for that outlet. I can only install such outlets in certain places within my home and shop.
That is the standard here in North America. The standard for EU, Japan, and the rest of the world is comparable. North America (And possibly Japan?) has an additional feature in that our 240V circuits are split-phase: They expose the user to a maximum 120V fault to ground. To experience a 240V fault, you have to be ungrounded and simultaneously contact not just one but two opposing hot phases.
The UK daisy chains single-phase, 240V to ground, 30A outlets throughout their homes. They put circuits suitable for arc welding in their bathrooms. They use circuits suitable for arc welding for their alarm clocks and hair dryers.
The UK requirements on 30A circuits and outlets are far less restrictive than the requirements on 30A circuits and outlets in the rest of the world. The UK uses substandard household circuits, necessitating their over-engineered plug.
The UK could have deprecated their 30A circuits in favor of the 16A circuits in use in Europe. They elected to keep their substandard, arc-welder-ready outlets and over-engineer a plug instead.
And here we are again.
For the billionth fucking time in a row:
THE CURRENT CAPACITY OF A CIRCUIT HAS ZERO, NADA, NULL INFLUENCE ON THAT CIRCUITS ELECTRIC SHOCK POTENTIAL OR SEVERERTY AND IS NOT RELEVANT WHATSOEVER FOR HUMAN SAFETY.
And device safety is MORE THAN adequately provided by fused plugs. You just irrationally hate the UK network for some fucking reason, and are yet completely incapable of providing even a singular valid argument as to it being less safe.
And device safety is MORE THAN adequately provided by fused plugs.
Of course it is. That’s not the issue under discussion. The issue under discussion is “Why does the UK use overengineered plugs not needed in the rest of the world?”
And the answer is because their household circuits are radically substandard relative to those in use in the rest of the world. Without those special plugs, UK circuits would be extraordinarily dangerous.
THE CURRENT CAPACITY OF A CIRCUIT HAS ZERO, NADA, NULL INFLUENCE ON THAT CIRCUITS ELECTRIC SHOCK POTENTIAL OR SEVERERTY AND IS NOT RELEVANT WHATSOEVER FOR HUMAN SAFETY.
People die in fires.
And device safety is MORE THAN adequately provided by fused plugs.
Not the topic of discussion. Again, the topic is “Why does the UK use overengineered plugs not needed in the rest of the world?” To understand that, we consider the hypothetical use of non-fused plugs on UK circuits, compared to non-fused plugs on global circuits. When we consider that hypothetical, we realize the exceptional danger posed by that condition, and we identify the need for those plugs.
and are yet completely incapable of providing even a singular valid argument as to it being less safe.
Because that is not the topic of discussion. The topic of discussion is “Why does the UK use overengineered plugs not needed in the rest of the world?” The danger is not the plugs. The danger is the household circuitry. The plugs are the safety device grafted on to restore the degree of safety the rest of the world enjoys without those special plugs. Of course the plugs are safe. The danger arises when we hypothetically apply the world’s non-fused-plug standard to UK household circuits, in order to understand the necessity of those plugs.
You just irrationally hate the UK network for some fucking reason
I happen to have (several) 30A 240V circuits in my house and shop. The one I was using tonight has an arc welder plugged into it. Under the applicable electric code in the US, this circuit has to be dedicated. It can serve only one outlet. If I want another 30A outlet, I have to wire a completely separate, dedicated circuit for that outlet. I can only install such outlets in certain places within my home and shop.
That is the standard here in North America. The standard for EU, Japan, and the rest of the world is comparable. North America (And possibly Japan?) has an additional feature in that our 240V circuits are split-phase: They expose the user to a maximum 120V fault to ground. To experience a 240V fault, you have to be ungrounded and simultaneously contact not just one but two opposing hot phases.
The UK daisy chains single-phase, 240V to ground, 30A outlets throughout their homes. They put circuits suitable for arc welding in their bathrooms. They use circuits suitable for arc welding for their alarm clocks and hair dryers.
The UK requirements on 30A circuits and outlets are far less restrictive than the requirements on 30A circuits and outlets in the rest of the world. The UK uses substandard household circuits, necessitating their over-engineered plug.
The UK could have deprecated their 30A circuits in favor of the 16A circuits in use in Europe. They elected to keep their substandard, arc-welder-ready outlets and over-engineer a plug instead.
And here we are again. For the billionth fucking time in a row:
THE CURRENT CAPACITY OF A CIRCUIT HAS ZERO, NADA, NULL INFLUENCE ON THAT CIRCUITS ELECTRIC SHOCK POTENTIAL OR SEVERERTY AND IS NOT RELEVANT WHATSOEVER FOR HUMAN SAFETY.
And device safety is MORE THAN adequately provided by fused plugs. You just irrationally hate the UK network for some fucking reason, and are yet completely incapable of providing even a singular valid argument as to it being less safe.
Of course it is. That’s not the issue under discussion. The issue under discussion is “Why does the UK use overengineered plugs not needed in the rest of the world?”
And the answer is because their household circuits are radically substandard relative to those in use in the rest of the world. Without those special plugs, UK circuits would be extraordinarily dangerous.
People die in fires.
Not the topic of discussion. Again, the topic is “Why does the UK use overengineered plugs not needed in the rest of the world?” To understand that, we consider the hypothetical use of non-fused plugs on UK circuits, compared to non-fused plugs on global circuits. When we consider that hypothetical, we realize the exceptional danger posed by that condition, and we identify the need for those plugs.
Because that is not the topic of discussion. The topic of discussion is “Why does the UK use overengineered plugs not needed in the rest of the world?” The danger is not the plugs. The danger is the household circuitry. The plugs are the safety device grafted on to restore the degree of safety the rest of the world enjoys without those special plugs. Of course the plugs are safe. The danger arises when we hypothetically apply the world’s non-fused-plug standard to UK household circuits, in order to understand the necessity of those plugs.
Projection.