UNINTERRUPTIBLE POWER SUPPLIES (UPS)

Legrand has a range of UPS (modular, synchronisable, etc.) with a variety of performance levels (from 10 to 4800 kVA) enabling it to meet all requirements. This guarantees optimum continuity of service

                                                 

Trimod HE          Keor Mod        Keor HPE

      Trimod HE - from 10 to 60 kVA                  Keor Mod - from 25 to 250 kVA                  Keor HPE - from 30 to 300 kVA

 

ELECTRICAL DISTRIBUTION ENCLOSURES

The Legrand Group uses two indexes which provide information on the level of continuity of service of a distribution panel.

These indexes are assigned to the panel according to its characteristics and its components:

  • the Service Index (IS): French reference index, the aim of which is to define the service level provided by any type of low voltage distribution panel when undergoing all types of work, during the three phases of its life (operation, maintenance, upgrading). It takes the form of a 3-number code.
  • the Mobility Index: international reference index determining the design of functional units in the board, which takes the form of a 3-letter code.

The IS, through the choice it offers, helps to boost continuity of service and the safety and security of the installation. Although this index is not mentioned in the IEC 61439 series of standards, there is certainly some correlation, in particular with regard to the “Mobility Index”.

 

  

mobility index
mobility index

IS 223 range

This consists of:

  • HX horizontal and vertical row distribution blocks, 125 and 400 A: these are mounted on functional uprights in XL³ 4000 enclosures. Automatic connection and disconnection on the VX IS column chassis.
  • HX³ support bases: these allow the automatic connection of circuit breakers with or without a residual current device on the row distribution blocks.
  • VX³ IS column chassis: tinned copper aluminium busbar. It takes VX³ IS bases for HX³ IS devices and row distribution blocks.
  • VX³ IS bases for devices: these are fixed on functional uprights. Automatic connection and disconnection on the VX³ IS column chassis. Automatic upstream connection and downstream connection via front terminals.
  • Faceplates, universal base, connection kits and other equipment.

 


  

repartiteur_automatique      répartiteur rangées   chassis_colonnebase supportbase_universelle

Plug-in distribution block             Distribution block                     Column chassis                         Support base                                      Universal base

                         

           
             

Benefits of the IS 223 range:

  • The IS 223 range allows protection devices to be added when live. Caution: The Legrand IS distribution system allows work to be conducted in live enclosures, but the relevant circuit must always be OFF-LOAD, i.e. with an open circuit breaker.
  • With the VX³ IS IPxxB aluminium busbar, Legrand offers innovative solutions for level 223.

 

To be used in conjunction with the IS 223 range:

  • DX³ circuit breakers for starter protection (up to 125 A) and DPX³/DMX³ for top-of-group protection (up to 6300 A)
  • XL³ enclosures
  • XLPro software to configure a solution

 

IS 233 range

This consists of:

  • VX³ IS column chassis: tinned copper aluminium busbar. It takes VX³ IS bases for HX³ IS devices and row distribution blocks.
  • VX³ IS bases for devices: these are fixed on functional uprights. Automatic connection and disconnection on the VX³ IS column chassis. Automatic upstream and downstream connections.
  • Faceplates, universal base, connection kits and other equipment

 

chassis_colonne      base VX                     base universelle

  

           Column chassis                                                     VX3 base                                                                   Universal base

 

 

Benefits of the IS 233 range:

  • The IS 223 range allows individual functional units to be isolated and locked out. Caution: The Legrand IS distribution system allows work to be conducted in live enclosures, but the relevant circuit must always be OFF-LOAD, i.e. with an open circuit breaker.
  • With the VX³ IS IPxxB aluminium busbar, Legrand offers innovative solutions for level 233.

 

To be used in conjunction with the IS 233 range:

  • DX³ circuit breakers for protection of outgoing lines (up to 630 A) and for top-of-group protection (up to 6300 A)

IS 333 range

This consists of:

  • VX³ IS column chassis: tinned copper aluminium busbar. It takes VX³ IS bases for HX³ IS devices and row distribution blocks.
  • VX³ IS bases for devices: these are fixed on functional uprights. Automatic connection and disconnection on the VX³ IS column chassis. Automatic upstream and downstream connections. They include a base for an automatic connection module for auxiliaries.
  • Faceplates, universal base, connection kits and other equipment

 

Châssis colonne   base VX             base universelle

                 Column chassis                                                                  VX3 base                                                  Universal base

 

 

Benefits of the IS 333 range:

  • The IS 333 range enables circuit breakers to be cut off, changed or added with voltage present while protecting live parts. Caution: The Legrand IS distribution system allows work to be conducted in live enclosures, but the relevant circuit must always be OFF-LOAD, i.e. with an open circuit breaker.
  • With the VX³ IS IPxxB aluminium busbar, Legrand offers innovative solutions for level 333.

 

To be used in conjunction with the IS 333 range:

  • DX³ circuit breakers for protection of outgoing lines (up to 630 A) and for top-of-group protection (up to 6300 A)
  • XL³ enclosures
  • XLPro software to configure a solution