author：Rittal enclosures, rittal cooling
key word：Rittal cabinet, rittal cooling, rittal busbar, rittal fan, rittal electric cabinet
First marking number
Protection degree
Rittal enclosures are protected against solid foreign bodies with a diameter of 50 mm and larger
Protective against solid foreign bodies with a diameter of 12.5 mm and larger
Protective against solid foreign bodies with a diameter of 2.5 mm and larger
Protective against solid foreign bodies with a diameter of 1.0 mm and larger
Dustproof
Rittal enclosures are dustproof and sealed
Spherical detection bodies with a diameter of 50 mm are not allowed to penetrate completely1
The spherical probe with a diameter of 12.5 mm is not allowed to penetrate completely. The maximum length of the segmented test pointer to penetrate is 80 mm, but it must be kept at a sufficient distance from the dangerous parts. The probe with a diameter of 2.5 mm in the Rittal enclosures is not allowed to penetrate slowly. The probe with a diameter of 1.0 mm is not allowed to penetrate slowly. It is impossible to completely prevent dust from penetrating, but the amount of dust from penetrating slowly should not have an adverse effect on the normal operation or safety of the device. When the pressure inside the Rittal enclosures is a low pressure of 20 mbar, there should be no dust intrusion. Water drop protection Water drop protection, when the cabinet is tilted to an angle of up to 15°, Rittal enclosures splash protection Water spray protection Water jet protection Rittal enclosures strong water jet protection Short-term immersion protection Rittal enclosures long-term immersion protection Protection against high-pressure and high-temperature water jets Prevent vertical dripping water from entering. When the Rittal enclosures is tilted to any side of the vertical line, prevent vertical dripping water from entering. Water splashing from both sides of the vertical line at an angle not exceeding 60" should not cause damage. Water sprayed from any direction on the cabinet of the Rittal enclosures shall not enter.
Water sprayed from any direction on the cabinet shall not enter.
Water shall not enter the cabinet of the Rittal enclosures when it is immersed in water for a short time under standard pressure and time conditions. Water shall not enter the cabinet of the Rittal enclosures when it is immersed in water for a long time under conditions agreed upon by the manufacturer and the user. However, the conditions agreed upon shall be more complicated and difficult than those in the marked numbers.
High-pressure water with greatly increased pressure from any direction on the cabinet shall not enter.
Further reading
Rittal cabinet、Rittal enclosures、Rittal Air Conditioner、Rittal electric cabinet、rittal busbar
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