Improper Use of Electric Motor.

Alan Capon: 
 

Can’t see the first link as my browser has blocked it as unsafe. I do have to question the point of this, as it has no relevance to BS7671. I suppose you could say it has an electric motor, but that is a bit tenuous for posting here. 

Regards,

Alan. 

There are many students and other learners that will benefit from the information Alan. It is interesting to research the speed of universal series motors which may be involved. The type used in vacuum cleaners etc. With no braking effect, such as from a fan or other load, they can over speed to destruction.

All associated knowledge of wiring and the regulations is beneficial.

Oh, and with due deference to others, I did not post a Tesco propaganda video about reducing dairy cattle emissions by adding a supplement to the cows' food. I though that was a bridge too far. I am sure that you can find it though via a non Bing route if you feel the need.

Z.

Alan Capon: 
 

Can’t see the first link as my browser has blocked it as unsafe. I do have to question the point of this, as it has no relevance to BS7671. I suppose you could say it has an electric motor, but that is a bit tenuous for posting here. 

Regards,

Alan. 

There are many students and other learners that will benefit from the information Alan. It is interesting to research the speed of universal series motors which may be involved. The type used in vacuum cleaners etc. With no braking effect, such as from a fan or other load, they can over speed to destruction.

All associated knowledge of wiring and the regulations is beneficial.

Oh, and with due deference to others, I did not post a Tesco propaganda video about reducing dairy cattle emissions by adding a supplement to the cows' food. I though that was a bridge too far. I am sure that you can find it though via a non Bing route if you feel the need.

Z.