Urban Development Center Crystal

London, UK

Construction of a conference, technology & innovation center

  • Integrated and flexible solution for the entire power distribution system using perfectly matched products and systems

  • The SIMARIS design planning tool supported in the definition of protective settings

  • Since Siemens was the sole supplier for a large proportion of the electrical equipment, there was coordination by the electrical consultant Arup London & the Siemens engineers to make sure the systems where correct

  • This also reduced the commissioning time, as well as facilitating future spare parts management

Products & systems by Totally Integrated Power applied

  • One medium-voltage switch close-coupled to the transformer

  • One GEAFOL cast-resin transformer, 1,250 kVA, for the utmost of operational safety and a long service life, low flammability, self-extinguishing

  • Two panels of SIVACON S4 low-voltage switchboard type-tested in acc. with IEC 61439-1/2, characterized by a high level of personal and plant safety

  • Switchboards equipped with 3VT molded case circuit breakers, each one of the MCCB have been fitted with motors operated, so the building management system can control the main low-voltage panels

  • 24 lighting & power Siemens twin distribution boards are included

  • 400 meters of Britmac (Siemens Electrium) under-floor busbars, complete with floor boxes

  • Crabtree (Siemens Electrium) wiring accessories fitted through the building


  • Desigo 4.5 building management system

  • Powermanager system Expert

  • Sinteso fire protection system

  • Security systems

  • Osram Lighting