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LED Light
bulbs IP ratings, See more detail
about IP code from here link
http://en.wikipedia.org/wiki/IP_Code
Here is description about LED Light bulbs IP
ratings, IP20, IP64, IP65, IP68, waterproof, waterproof LED lights. The IP Code
(or Ingress Protection Rating, sometimes also interpreted as International
Protection Rating) consists of the letters IP followed by two digits or one
digit and one letter and an optional letter. As defined in international
standard IEC 60529, IP Code classifies and rates the degrees of protection
provided against the intrusion of solid objects (including body parts like hands
and fingers), dust, accidental contact, and water in mechanical casings and with
electrical enclosures.
The standard aims to provide users more detailed information than vague
marketing terms such as waterproof. However, no edition of the standard is
openly published for unlicensed readers, hence leaving space for varying
interpretation.
The digits (characteristic numerals) indicate conformity with the conditions
summarized in the tables below. Where there is no protection rating with regard
to one of the criteria, the digit is replaced with the letter X.
For example, an electrical socket rated IP22 is protected against insertion of
fingers and will not be damaged or become unsafe during a specified test in
which it is exposed to vertically or nearly vertically dripping water. IP22 or
2X are typical minimum requirements for the design of electrical accessories for
indoor use.
Solids, first
digit
The first digit indicates the level of protection that the enclosure
provides against access to hazardous parts (e.g., electrical conductors,
moving parts) and the ingress of solid foreign objects.
| Level |
Object size protected against |
Effective against |
| 0 |
— |
No protection against contact and ingress of objects |
| 1 |
>50 mm |
Any large surface of the body, such as the back of a hand,
but no protection against deliberate contact with a body part |
| 2 |
>12.5 mm |
Fingers or similar objects |
| 3 |
>2.5 mm |
Tools, thick wires, etc. |
| 4 |
>1 mm |
Most wires, screws, etc. |
| 5 |
Dust protected |
Ingress of dust is not entirely prevented, but it must not
enter in sufficient quantity to interfere with the satisfactory
operation of the equipment; complete protection against contact |
| 6 |
Dust tight |
No ingress of dust; complete protection against contact |
Liquids,
second digit
Protection of the equipment inside the enclosure against harmful
ingress of water.
| Level |
Protected against |
Testing for |
Details |
| 0 |
Not protected |
— |
— |
| 1 |
Dripping water |
Dripping water (vertically falling drops) shall have no
harmful effect. |
Test duration: 10 minutes
Water equivalent to 1mm rainfall per minute
|
| 2 |
Dripping water when tilted up to 15° |
Vertically dripping water shall have no harmful effect when
the enclosure is tilted at an angle up to 15° from its normal
position. |
Test duration: 10 minutes
Water equivalent to 3mm rainfall per minute |
| 3 |
Spraying water |
Water falling as a spray at any angle up to 60° from the
vertical shall have no harmful effect. |
Test duration: 5 minutes
Water volume: 0.7 litres per minute
Pressure: 80–100 kN/m² |
| 4 |
Splashing water |
Water splashing against the enclosure from any direction
shall have no harmful effect. |
Test duration: 5 minutes
Water volume: 10 litres per minute
Pressure: 80–100 kN/m² |
| 5 |
Water jets |
Water projected by a nozzle (6.3mm) against enclosure from
any direction shall have no harmful effects. |
Test duration: at least 3 minutes
Water volume: 12.5 litres per minute
Pressure: 30 kN/m² at distance of 3m |
| 6 |
Powerful water jets |
Water projected in powerful jets (12.5mm nozzle) against the
enclosure from any direction shall have no harmful effects. |
Test duration: at least 3 minutes
Water volume: 100 litres per minute
Pressure: 100 kN/m² at distance of 3m |
| 7 |
Immersion up to 1 m |
Ingress of water in harmful quantity shall not be possible
when the enclosure is immersed in water under defined conditions
of pressure and time (up to 1 m of submersion). |
Test duration: 30 minutes
Immersion at depth of 1m |
| 8 |
Immersion beyond 1 m |
The equipment is suitable for continuous immersion in water
under conditions which shall be specified by the manufacturer.
Normally, this will mean that the equipment is hermetically
sealed. However, with certain types of equipment, it can mean
that water can enter but only in such a manner that it produces
no harmful effects. |
European IP ratings. LED Light bulbs IP ratings, IP20, IP64, IP65, IP68,
waterproof, waterproof LED lights
The European standard is based on IEC 60529 and we intend to give the correct
comparison between European stands (IP rating) and The USA NEMA standards.
Let us firstly explain, IP stands for Ingress Protection, this is the amount of
dust
or fluid an electronic enclosure will allow into the unit that could damage the
electronic devices inside.
The first number indicates what size of foreign body will enter the enclosure,
that could possibly damage the device inside.
5 - Protection from dust ingress, this is not entirely prevented, but it must
not enter in sufficient quantity to interfere with the satisfactory operation
of the equipment; complete protection against contact .
6 - This is dust tight to any ingress of dust; complete protection against
contact.
The Second number indicates the level of protection from fluid or water on the
equipment inside the enclosure. (LED Light bulbs IP ratings, IP20, IP64,
IP65, IP68, waterproof, waterproof LED lights)
0 - Not protected
4 - Splashing water against the enclosure from any direction will have no
harmful effect.
5 - Water projected by a nozzle against the enclosure from any direction
shall have no harmful effects.
6 - High pressure water jets directed against the enclosure from any direction
shall have no harmful effects.
8 - The equipment is suitable for continuous immersion in water under conditions
which shall be specified by the manufacturer. Normally, this will mean that the
equipment is hermetically sealed. However, with certain types of equipment, it
can mean that water can enter but only in such a manner that it produces no
harmful effects.
So for example if you had an LCD display on a factory floor that was very dusty,
you would be looking for an IP54 solution. Compared with if the production area
was washed down at the end of every shift, you would be looking for an IP65
solution
at a minimum.
European IP rating USA NEMA Standard
IP54 = Type 4
IP65/66 = Type 4X
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