IP65 -IP66 Koruma Sınıfları Nedir ?

The standard for the degree of protection that housing afford to its contents is defined by the IP system (see following charts)

1st IP Digit

Degree of Protection

Definition

0

Zero protection

No special protection

1

Protection against solids greater than 50mm

Large surface of human body such as a hand, none against deliberate access

2

Protection against solids greater than 12mm

Fingers or similar objects not exceeding 80mm in length

3

Protection against solids greater than 2.5mm

Tools/wires etc of thickness or diameter greater than 2.5mm

4

Protection against solids greater than 1.0mm

Wires or strips greater than 1.0mm

5

Dust protected

Total protection against dust is not provided but sufficient protection to allow satisfactory operation

6

Dust tight

No ingress of dust

 

2nd IP Digit

Degree of Protection

Definition

0

Zero protection

No special protection

1

Protection against dripping water

Vertically dripping water shall have no effect

2

Protection against dripping water when tilted up to 15°

Vertically dripping water shall have no harmful effect, when enclosure is titled at any angle up to 15°

3

Protection against water spray

Water falling as a spray at an angle up to 60° from vertical shall have no harmful effect

4

Protection against splashing water

Water splashed against the enclosure from any angle shall have no harmful effect

5

Protection against water lets

Water protected by a nozzle against the enclosure from any angle shall have no harmful effect

6

Protection against heavy seas

Water from heavy seas or water projected by powerful jets shall not enter the enclosures in harmful quantities

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