Definitions; Ip22 (B053); Ip42 (B054); Ip54 (B055) - ABB ACS800-07 Manual

14

According to IEC/EN 60529, the degree of protection is indicated by an IP code

where the first numeral means protection against ingress of solid foreign objects,

and the second numeral protection against ingress of water. The IP codes of the

standard cabinet and options covered in this manual are defined below.

IP code

IP20

IP21

IP22

IP42

IP54

* meaning for protection of persons: against access to hazardous parts with finger

This option provides the degree of protection of IP22 (UL type 1). It adds plastic

gratings and fabric filter mats on the standard cabinet air inlet gratings.

ACS800-07 frames R7 and R8: The option contains an additional fan.

This option provides the degree of protection of IP42 (UL type 2). It equips the

cabinet air inlets with filter housings containing fabric air filter mats between the inner

metallic grating and the outer plastic grating.

ACS800-07 frame R6: The option may contain an additional fan.

ACS800-07 frames R7 and R8: The option contains an additional fan.

This option provides the degree of protection of IP54 (UL type 12). It equips the

cabinet air inlets with filter housings containing folded board air filter mats between

the inner metallic grating and the outer plastic grating. Additional fans on the cabinet

roof of the power cubicles are included.

Degree of protection (B)

First numeral

against ingress of solid foreign objects >

12.5 mm diameter *

against ingress of solid foreign objects >

12.5 mm diameter *

against ingress of solid foreign objects >

12.5 mm diameter *

against ingress of solid foreign objects >

1 mm

dust-protected

The equipment is protected ...

not protected against water

against vertically dripping water

against dripping (15° tilting) water

against dripping (15° tilting) water

against splashing water

Second numeral