IP ratings Flashcards
1
Q
What does IP stand for?
A
Ingress Protection
2
Q
What is the first number in IPXX
A
Protection against solid objects
3
Q
What is the second number in IPXX
A
Protection against liquids
4
Q
What is IP2X
A
No holes bigger than 12.5mm2
5
Q
What is IP4X
A
No holes bigger than 1mm2
6
Q
What IP rating do the tops of electrical enclosures need to be?
A
IP4X.
7
Q
What IP rating does the bottom and sides of electrical enclosures need to be?
A
IP2X.
