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Support brackets, screw fixing, for M22-A(4)DC dust coverFor the mechanical fixing of the dust protection caps M22-ADC or M22-ADC4

Support brackets, screw fixing, for M22-A(4)DC dust cover
For the mechanical fixing of the dust protection caps M22-ADC or M22-ADC4

Accessories General accessories
Basic function accessories Dust cover
Degree of Protection 5 x M20 knockouts
Connection to SmartWire-DT IP53
For use with no
For use with M22…
Standards mechanical fixing
Climatic proofing IEC/EN 60947
VDE 0660
Degree of Protection Damp heat, constant, to IEC 60068-2-78
Damp heat, cyclic, to IEC 60068-2-30
Ambient temperature
>Open
IP53
Mounting position -25 - +70 °C
Rated operational current for specified heat dissipation [In] As required
Heat dissipation per pole, current-dependent [Pvid] 0 A
Equipment heat dissipation, current-dependent [Pvid] 0 W
Static heat dissipation, non-current-dependent [Pvs] 0 W
Heat dissipation capacity [Pdiss] 0 W
Operating ambient temperature min. 0 W
Operating ambient temperature max. -25 °C
10.2 Strength of materials and parts
>10.2.2 Corrosion resistance
+70 °C
10.2 Strength of materials and parts
>10.2.3.1 Verification of thermal stability of enclosures
Meets the product standard´s requirements.
10.2 Strength of materials and parts
>10.2.3.2 Verification of resistance of insulating materials to normal heat
Meets the product standard´s requirements.
10.2 Strength of materials and parts
>10.2.3.3 Verification of resistance of insulating materials to abnormal heat and fire due to internal electric effects
Meets the product standard´s requirements.
10.2 Strength of materials and parts
>10.2.4 Resistance to ultra-violet (UV) radiation
Meets the product standard´s requirements.
10.2 Strength of materials and parts
>10.2.5 Lifting
Please enquire
10.2 Strength of materials and parts
>10.2.6 Mechanical impact
Does not apply, since the entire switchgear needs to be evaluated.
10.2 Strength of materials and parts
>10.2.7 Inscriptions
Does not apply, since the entire switchgear needs to be evaluated.
10.3 Degree of protection of ASSEMBLIES Meets the product standard´s requirements.
10.4 Clearances and creepage distances Does not apply, since the entire switchgear needs to be evaluated.
10.5 Protection against electric shock Meets the product standard´s requirements.
10.6 Incorporation of switching devices and components Does not apply, since the entire switchgear needs to be evaluated.
10.7 Internal electrical circuits and connections Does not apply, since the entire switchgear needs to be evaluated.
10.8 Connections for external conductors Is the panel builder´s responsibility.
10.9 Insulation properties
>10.9.2 Power-frequency electric strength
Is the panel builder´s responsibility.
10.9 Insulation properties
>10.9.3 Impulse withstand voltage
Is the panel builder´s responsibility.
10.9 Insulation properties
>10.9.4 Testing of enclosures made of insulating material
Is the panel builder´s responsibility.
10.10 Temperature rise Is the panel builder´s responsibility.
10.11 Short-circuit rating Not applicable.
10.12 Electromagnetic compatibility Is the panel builder´s responsibility. The specifications for the switchgear must be observed.
10.13 Mechanical function Is the panel builder´s responsibility. The specifications for the switchgear must be observed.
Type of accessory The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.

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