Datasheet

DATASHEET - I-AT4
Insulated enclosure, IP65_x, narrow
Part no. I-AT4
Catalog No. 055226
Eaton Catalog No. I-AT4
EL-Nummer
(Norway)
0004356059
Delivery program
Basic function   Components
Part group reference   AT4
Product range   insulated enclosure
Degree of Protection   IP65
Description   For housing of switch mechanisms ATB11-…
Notes For degree of protection IP65, use V-M20 cable glands with connecting thread of max. 9 mm length
Design verification as per IEC/EN 61439
Technical data for design verification   
Rated operational current for specified heat dissipation I
n
A 0
Heat dissipation per pole, current-dependent P
vid
W 0
Equipment heat dissipation, current-dependent P
vid
W 0
Static heat dissipation, non-current-dependent P
vs
W 0
Heat dissipation capacity P
diss
W 0
Operating ambient temperature min.  °C -25
Operating ambient temperature max.  °C 70
IEC/EN 61439 design verification   
10.2 Strength of materials and parts   
10.2.2 Corrosion resistance   Meets the product standard's requirements.
10.2.3.1 Verification of thermal stability of enclosures   Meets the product standard's requirements.
10.2.3.2 Verification of resistance of insulating materials to normal heat   Meets the product standard's requirements.
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.
10.2.4 Resistance to ultra-violet (UV) radiation   Please enquire
10.2.5 Lifting   Does not apply, since the entire switchgear needs to be evaluated.
10.2.6 Mechanical impact   Does not apply, since the entire switchgear needs to be evaluated.
10.2.7 Inscriptions   Meets the product standard's requirements.
10.3 Degree of protection of ASSEMBLIES   Does not apply, since the entire switchgear needs to be evaluated.
10.4 Clearances and creepage distances   Meets the product standard's requirements.
10.5 Protection against electric shock   Does not apply, since the entire switchgear needs to be evaluated.
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   Is the panel builder's responsibility.
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.
10.9.3 Impulse withstand voltage   Is the panel builder's responsibility.
10.9.4 Testing of enclosures made of insulating material   Is the panel builder's responsibility.
10.10 Temperature rise   Not applicable.
10.11 Short-circuit rating   Is the panel builder's responsibility. The specifications for the switchgear must be
observed.
10.12 Electromagnetic compatibility   Is the panel builder's responsibility. The specifications for the switchgear must be
observed.
10.13 Mechanical function   The device meets the requirements, provided the information in the instruction
leaflet (IL) is observed.
02/07/2019 Eaton 055226 ED2019 V52.0 EN 1 / 2