Guide to Construction of ArTu switchgear - Abb
Guide to Construction of ArTu switchgear - Abb
Guide to Construction of ArTu switchgear - Abb
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7 Checking the overtemperature limits inside <strong>ArTu</strong><strong>switchgear</strong>7.4 Extracts from test certificatesCircuit-breaker Type Terminals In[A] Ib[A] P(Ib) [W] P(Ib)xC [W]IG E4 4000 (E) Horizontal 4000 3200 422,4 (x1,3)=549,1I2 S7 1600 (F) Rear 1600 266 7,2 (x1,3)=9,3I3 S5 400 (F) Rear 400 120 5,9 (x1,5)=8,8Total power dissipated by the circuit-breakers 567Busbar Cross-section [mm]x[mm] Length [mm] Current Ib P(Ib) [W]C 80x10 460 800 27,6D 3x(200x10) 460 1214 8,8E 3x(200x10) 460 1986 23,5Total power dissipated by the busbars 60GENERALSTANDARDS ANDCHARACTERISTICSVERIFYING THEOVERTEMPERATURESDissipated powers Dimensions [mm] 3 horiz. Temperaturessegreg. obtained °CBusb. Apparatus Cables Tot. H L D Heights DMB Exp.At <strong>to</strong>p 64 6160 567 - 627 2000 950 1000 Exposed Middle 55 49separateAir 24 24Versions:F = FixedE = WithdrawablePROTECTION AGAINSTSHORT-CIRCUIT ANDELECTRIC SHOCKSPRACTICAL INDICATIONSCERTIFICATION ANDCONSTRUCTIONCERTIFICATESStructureSegregationDegree <strong>of</strong> protectionAssemblyDECLARATION OFCONFORMITYTest N° 3<strong>ArTu</strong> KForm 3aIP65Central housing exposedABB SACE <strong>Guide</strong> <strong>to</strong> <strong>Construction</strong> <strong>of</strong> <strong>ArTu</strong> <strong>switchgear</strong> 29
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