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QDP – Power Center

The Cear’s Power Center is a primary low voltage power distribution switchgear that can be customised according to installation needs.

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It is a power distribution switchgear suited for any type of permanent or temporary industrial plant which, due to its technical characteristics:

  • It has a modular structure, divided in metallic compartment
  • It’s customisable according to customer specifications
  • It guarantees service continuity
  • It’ s easy to inspect and maintain
  • It guarantees maximum personnel safety

The QDP Power Center switchgear is designed for electrical plants with high power and high short circuit currents, therefore it is possible to find it inside distribution or electrical transformation cabins and in large industrial or tertiary plants.


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Standards, certifications and safety

The Power Center QDP has been subjected to type tests in qualified certification bodies up to the 4b form of segregation and internal arc withstand. Furthermore, they comply with the international standards IEC 61439-1 / 2, IEC / TR 61641, and European IEC EN 61439-1/2, IEC EN 60529, IEC EN 60865-1, CEI 17-86.

Constructive features of Power Center QDP

Standardization of the structure of cabinets and their dimensions makes the QDP switchgear a flexible tool that can be used in any plant layout.
Industrial painting of panels and structure prevents any corrosion and could be customizable.
Heating dissipation arising inside each cell is dissipated by appropriate slits on the cell dividers and through slits in the outer walls and grids on the roof of the cabinet, naturally releasing hot air outside the switchgear.

Service and environmental condition

Indoor installation of QDP switchgear is provided for environmental conditions max 40 ° C and min -5 ° C and a standard degree of protection from IP30 to IP54 (on request), with an IP20 with open doors. Other operating conditions and other degrees of protection can be evaluated on request.

Modularity and customization

– The QDP switchgear is entirely modular, with possible access from front or rear; on customer’s request, the best solutions can be found to optimize the design.
– Effective Insulation is guaranteed by the busbar system, entirely designed and built with full air insulation.
– Use of insulating material and internal metal segregation protects the structure against the spread of fire.

Technical features of QDP Power Center switchgears

Operating voltage Ue 400 V c.a.
Rated current In 6300 A
Insulated voltage Ui 1000 V
Rated short-time withstand current Icw 105 kA
Rated peak withstand current Ipk 231 kA
Rated impulse voltage U imp 12 kV
Rated frequency fn 50-60 Hz

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