Circuits Flashcards
1
Q
What is a lighting circuit wired with and what bs does it need to follow
A
1.0-1.5mm2 and bs7671
2
Q
What is bs7671
A
Luminaires and lighting installations and appendix 4- current carrying capacity and voltage drop for cables
3
Q
What does bs7671 help determine
A
The rating of the protective device to be installed
4
Q
What’s the definition of direct contact
A
Basic protection to describe protection against electric shock under fault free conditions
5
Q
Indirect contact definition
A
Fault protects to describe protection against electric shock under single fault conditions
