what is IP55,IP65

Answer Posted / sathish

Specification for degrees of protection provided by enclosures.
The IP number consists of two numbers, the first of which
describes the protection against solid bodies, and the
second describes the protection given against liquids.
ie for you QUE:

IP55-Enclosure provides protection from harmful levels of
dust and provides protection from low pressure water jets.

IP65-Enclosure provides total protection from dust and
provides protection from low pressure water jets

Is This Answer Correct ?    77 Yes 14 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How do I calculate/select Droop CT ratio for various capacity of generators?

3208


If a shunt Dynamo has induced emf 100V and 0.4 ohm resistance and battery of accumulator of open circuit emf 110V and 0.5 Ohm resistance are in parallel what is common terminal potential difference?

4385


how to determine motor size for a fan application?

1886


If increased the frequency up to 1000 then what changes shows in voltage?

2068


How to calculate KVA/VA rating of PT or CT from primary & secondary voltage or primary & secondary current?

2098






How wire size can define in electrical wiring? What is the ratio?

1905


Transformer cores are laminated in order to A simplify its construction B minimize eddy current loss C reduce cost D reduce hysterisis loss

2951


why we dont prefer ac voltage controller instead dimmerstat [if both have same rating] for conducting experiments in laboratories?

1798


Define relative stability.

716


How to calculate the multiplying factor for energy meter with ct ratio given

1650


What is the function of retrip in busbar?

1167


can any one tell in easy method for circulating current ??

1734


for hipot test on 33kV busbar, we will test on 70 kV or 56kV, what is the acceptable leackage current?

737


Define coil span?

745


If any one's require of phoenix contact like( relay , termilnal block , surge protection device ) , product please contect me 09878206357 chetan verma

1763