03013 Iec Low Voltage Controlgear 85x11 v1
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IEC Low Voltage Controlgear DESIGN Powell Electrical Group’s extensive range of products and services includes the in-house design and manufacturing of IEC switchgear and motor control centers, from its European factory in Bradford, U.K. The Type 439 EuroCentre, designed to fulfill the requirements of IEC standards 60439-1 and IEC 61641, draws upon the latest technology and capability in base materials, precision mouldings and extruded parts to provide the user with the highest levels of operational safety, integrity and reliability. FLEXIBILITY Our commitment to ensuring the highest levels of operational safety and reliability is evident in all aspects of the Type 439 LV Switchgear design. • Modular design permits the simplest and safest reconfiguration on site • Single front construction • Back to back construction • Front access • Rear access • Front access cable boxes • Rear access internal cable boxes • Rear access external cable boxes • Variable width wire-way up to 400mm • Incoming arrangements available utilizing ACB, MCCB, Isolator, Fuseswitch, Direct Cable or Busduct • Combination of fixed and withdrawable units within the same cubicle Powered by Safety ® Certified to 100kA 1 second, 220kA peak Designed and tested to IEC 61641 relating to internal arc faults External degree of protection to IP54 Internal degree of protection to IP4X Fully insulated main and fully segregated riser busbar systems eliminating the possibility of busbar faults Form 4 construction to IEC 60439-1 TYPE 439 EUROCENTER CONTROLGEAR FOR IEC APPLICATIONS
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Transcript of 03013 Iec Low Voltage Controlgear 85x11 v1
IEC Low Voltage Controlgear
DESIGN
Powell Electrical Group’s extensive range of products and services includes the in-house design and manufacturing of IEC switchgear and motor control centers, from its European factory in Bradford, U.K.
The Type 439 EuroCentre, designed to fulfill the requirements of IEC standards 60439-1 and IEC 61641, draws upon the latest technology and capability in base materials, precision mouldings and extruded parts to provide the user with the highest levels of operational safety, integrity and reliability.
FLEXIBILITY
Our commitment to ensuring the highest levels of operational safety and reliability is evident in all aspects of the Type 439 LV Switchgear design.
• Modulardesignpermitsthesimplestandsafestreconfiguration on site
• Singlefrontconstruction
• Backtobackconstruction
• Frontaccess
• Rearaccess
• Frontaccesscableboxes
• Rearaccessinternalcableboxes
• Rearaccessexternalcableboxes
• Variablewidthwire-wayupto400mm
• IncomingarrangementsavailableutilizingACB,MCCB,Isolator,Fuseswitch,DirectCableorBusduct
• Combinationoffixedandwithdrawableunitswithinthe same cubicle
Powered by Safety®
Certified to 100kA 1 second, 220kA peak
Designed and tested to IEC 61641 relating to internal arc faults
External degree of protection to IP54
Internal degree of protection to IP4X
Fully insulated main and fully segregated riser busbar systems eliminating the possibility of busbar faults
Form 4 construction to IEC 60439-1
TYPE 439 EUROCENTER CONTROLGEAR FOR IEC APPLICATIONS
Powered by Safety®Powell Industries International, Inc.RipleyRoad,Bradford,WestYorkshireBD47EH•UnitedKingdom
Tel:+44(0)1274734221•Fax:+44(0)[email protected]©2007PowellIndustries,Inc.•Allrightsreserved.
08/2007Rev1
BUSBAR SYSTEM
Mainbusbarsavailableinratingsfrom1000Ato6300Aareinstalledinafullysegregatedpress-formedhorizontalbusbarchambereliminatingthepossibilityofinternal contamination.
Riserbusbarsarehousedinacompletelysegregatedand insulated press-formed sheet steel enclosure. The riser busbars have been independently tested and certified to withstand a prospective short circuit current of80kAfor1second,176kApeak.
The integrity of the riser busbar chamber design is furtherenhancedbytheadditionofapadlockablehorizontalslidingshutterassemblyprovidingadegreeof protection of IP4X.
The plug-in connector is housed in an insulated moulding at the rear of a withdrawable functional unit whichoninsertioninterlockswiththeriserchamberfront moulding effectively precluding the initiation of arc faults at this point.
Withdrawableunitsaredesignedasacompletelyenclosed assembly to meet fully the requirements of Form4separationasdefinedbyIEC439.
The top cover comprises a two-part hinged assembly allowing access into the compartment when the unit is lockedinthefullywithdrawnposition.Reinsertionwillautomatically re-close the cover plate.
Publication No. 03013
