Degree Of Protection (B); General - ABB ACS800-07 Manual

Degree of protection (B)

General

The degree of protection of the standard cabinet is IP21. The air outlet at the top of
the cabinet is covered with a brass grating. With doors open, the degree of
protection of the standard cabinet and all cabinet options is IP20. The live parts
inside the cabinet are protected against contact with clear plastic shrouds or metallic
gratings. The optional degree of protection may add extra fans, gratings and air
filters to the cabinet. Examples of cabinets with different degrees of protection are
shown below.
IP21
IP42
IP54 marine cabinet
Degree of protection (B)
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