Connector kits - Connection system - Design certificate/type-tested

Technical System Catalogue Ri4Power

Connection system Connector kits Connected to Maxi-PLS and Flat-PLS busbar systems using standardised components tailored to the respec- tive air circuit-breaker. Standardised, tested connections ranging from the incoming cable connection of the switch panel, to the air-circuit-breaker connections, through to the main busbar. To fit all standard air circuit-breakers. Pre-assembled connection brackets, ready to install. Connection system All busbar systems have connection components that allow simple, secure connection for the respective conductor type. With contact makers or copper spacers, even solid copper bars are easily connected to the main busbars without conflict. When connecting to the Maxi-PLS busbar system, isolator chassis may optionally be used to increase the clearance and creepage distance. Design certificate/type-tested IEC 60 439-1 Type-tested to EN 60 439-1/IEC 60 439-1. IEC 61 439-1 Design certificate to IEC 61 439. Special testing under accidental arcing conditions to IEC 61 439-2 EN 61 641/IEC 61 641. IEC 61 641 ASTA certificates. Rittal Technical System Catalogue/Power distribution 2 - 36

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• Ri4Power Form 1-4
• Modular system
• Busbar systems up to 5500 A
• Modular enclosure system
• Simple planning
• Ri4Power Form 1-4 – Universal design at its best
• Circuit-breaker section
• Coupling section
• Outgoing section
• Cable chamber
• Fuse-switch disconnector section
• Circuit-breaker section
• Terminal space
• Circuit-breaker
• Busbar system
• System example of a circuit-breaker section
• Overview of components
• Rittal Power Engineering
• Bill of materials
• Coupling section
• Coupling switch
• Busbar riser
• Busbar configuration
• System example of a coupling section
• Overview of components
• Rittal Power Engineering
• Bill of materials
• Outgoing section
• Distribution busbars
• Compartments with power outlet
• Compartments with control units
• System example of an outgoing section
• Overview of components
• Rittal Power Engineering
• Bill of materials
• Cable chamber
• TS 8 cable chamber enclosure
• PE and N distribution busbars
• PE/PEN, cable entry, base/plinth
• System example of a cable chamber
• Overview of components
• Rittal Power Engineering
• Bill of materials
• Fuse-switch disconnector section
• Busbar system
• Switchgear area
• Cable connection space
• System example of a fuse-switch disconnector section
• Overview of components
• Rittal Power Engineering
• Bill of materials
• List of contents – Planning instructions
• Tables
• Busbar system Maxi-PLS
• Beneficial system technology
• Four attachment levels
• Simple, practical connection
• Busbar system Flat-PLS
• Dimensioning in numerous variants
• Connection with no drilling required
• All-round contact hazard protection
• Busbar systems (100/185/150 mm)
• Busbar system 100 mm bar centre distance
• Busbar system 185 mm bar centre distance
• Busbar system 150 mm bar centre distance
• Connection system
• Connector kits
• Connection system
• Design certificate/type-tested
• Ri4Power
• Application
• Definitions and basic principles
• Rated voltage Un
• Rated operating voltage Ue
• Rated insulation voltage Ui
• Rated surge voltage resistance Uimp
• Rated current of switchgear assemblies InA
• Rated current of circuits Inc
• Rated diversity factor RDF
• Rated peak withstand current Ipk
• Rated short-time withstand current Icw
• Conditional rated short-circuit current Icc
• Rated frequency fn
• Pollution degree
• Material group
• Conditions of installation of assemblies
• Stationary/movable installation of the low-voltage switchgear
• Protection category
• Use by skilled persons or ordinary persons
• Classification according to electromagnetic compatibility (EMC)
• Special operating conditions
• External design
• Protection from mechanical impact
• Type of layout
• Forms of power supply net TN, IT, TT
• Selection and dimensioning of the main busbar system
• Parameters for selection of the mainbusbar system
• Rated peak withstand current Ipk and rated short-time withstand current Icw
• Installation instructions
• Design of the busbar systems with regard to infeed and rated current InA and rated short-time withstand current Icw
• Short-circuit current distribution with various infeed variants (disregarding impedance)
• Rated current of switchgear assemblies InA
• Rated current of the busbar system Inc
• Description of switchgear section types
• Air circuit-breaker sections
• Coupling switch section
• Modular outgoing feeder section
• Modular outgoing feeder section
• Fuse-switch disconnector section with vertical distribution busbar system for horizontally arranged NH slimline fuse- switch disconnectors and device modules
• Fuse-switch disconnector sectionwith Rittal NH slimline fuse-switchdisconnectors
• Cable chamber
• Corner section
• Distribution busbar section
• Busbar riser
• General remarks and recommendations
• Making busbar connections and connections to copper busbars
• Choice of internal connections
• Air circuit-breakers (ACB)
• Moulded-case circuit-breakers (MCCB)
• NH fuse-switch disconnectors
• Motor-starter combinations (MSC)
• General wiring
• Operation and maintenance
• Notes on the use of aluminium cables
• List of design verifications to be obtained
• Switchgear installation types
• Conductor cross-section in relation to short-circuit withstand capacity (unprotected active conductors)
• Cable routing or cable entry
• Neutral conductors – Requirements
• Notes on the positioning and design of N, PE and PEN conductors
• Dimensioning of the PE with the aid ofcalculation I2txsec. Appendix B (normative)
• Transport units and weights
• Accidental arcing protection for human safety
• System overview of the standard main busbar routing in Form (1) 2-4
• Short-circuit rating diagram for busbar supports RiLine60, Flat-PLS 60/100 and Maxi-PLS 3200
• Admissible heat losses within compartments
• Busbar temperature increase and heat loss
• Explanation of TSK versus design verification
• The central earth point (CEP) in TN-S supply net
• PE conductor connection and current carrying capacity of PE conductor connections within a Ri4Power switchgear
• Internal separation of switchgear enclosures
• Fuse designations, operating categories
• Connection of busbars to DIN 43 673
• Protection categories IP
• Project checklist for Rittal Ri4Power low-voltage switchgearand controlgear assemblies
• Rated currents Inc ACB (air circuit-breakers)
• Rated currents Inc for moulded-case circuit-breakers MCCB
• Busbar rated currents

Technical System Catalogue Ri4Power
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