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United Kingdom

SEK Type Tested Switchboard (T.T.A)

The complete equipment system for complex applications.


The standardized and type tested low voltage power distribution system from GE. The switchboard assemblies leave the manufacturing plant fully tested and ready for installation and commissioning.

Features and benefits

  • Type tested to IEC 439, IEC 947 and DIN. VDE. 660 pt 500

  • Arcproof design, fully insulated bus bars and risers to maximise safety

  • Fully withdraweable incomers and feeders, including comprehensive safety interlocks to protect both person and plant

  • HSEV Fuse Switch available in either BS/DIN fuses or MCCB configurations in up 32 modules per column

  • Rated operational voltage: 690v

  • Rated current: Up to 5000 A

  • Rated Insulation voltage: 1000v

  • Rated short time withstand current: Up to 100kA

  • Rated impulse withstand current: Up to 220kA

  • Protection class tot IEC 529: IP 20 to 54

  • Height: 2200mm

  • Depth: 600,800 & 1000 mm

  • Width: 400,500,600,800,1000 mm

  • Typical form of segregation: Form 1 to 4.7

  • Structure: Aluzinc


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