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European Special Cables: AIRPORT 400 Hz

PUR, Halogen-Free, Flame Retardant

Sealcon, Inc, European & Domestic cable

Special Cables, AIRPORT 400 Hz, PUR, halogen-free, flame retardant, Sealcon, European
European Part-No. Description & No. Conductors x cross-sec. mm2 Outer
Copper weight
ca. kg/km
700573  AIRPORT 400 Hz 7x25 + 6x4x1 41.0 1910.0 2140.0 4
770009  AIRPORT 400 Hz 7x35 + 6x4x1 45.5 2625.0 2950.0 2
700574  AIRPORT 400 Hz 7x50 + 6x4x1 51.0 3590.0 4030.0 1
75992  AIRPORT 400 Hz 7x35 35.8 2746.0 3050.0 2
Technical Data European
  • Temperature Range
    -40°C to +90°C (-40°F to +194°F)
  • Nominal Voltage
    115/200 V
  • Operating Voltage
    U0/U 0,6/1 kV
  • Test Voltage
    4000 V
  • Bending Radius
    Flexing 7x cable Ø
    Fixed installation 4x cable Ø
Cable Construction  
  • Fine copper wire in acc. with DIN VDE 0295 and IEC 60228
  • Conductor insulation TPE, black
    with number 1-6 + blue/...,
    with number 7-30/1 mm²
  • 4 conductors each 1 mm² twisted to a quad
  • Conductors and 6 bundles laid-up together
  • PUR inner jacket
  • Support braiding
  • PUR outer jacket, orange (RAL 2003)
Part No. 75992
  • Bare copper conductor, 7 strands
  • Conductor insulation cross-linked polyethylene, black with number 1-6 + green-yellow
  • Polyethylene inner jacket
  • Concentric conductor of plain Cu wires, cross-section 35 mm²
  • Black polyethylene outer jacket
400 Hz cables are used to supply power to aircraft (on-board power), data processing systems, radar stations, radio stations, etc. For safety reasons, 400 Hz cables are used to connect data processing systems, radar systems and communications systems to uninterruptible power supplies. Such power supplies prevent a total failure of power and compensate for frequency and voltage fluctuations. Suitable for installation indoors, outdoors, underground, and in water.
Below floor level cable dispensers (drums), attached to jet ways and retractable articulated cable carries.
CE Approval = The product is conformed with the EC Low-Voltage Directive 2006/95/EG.
  • Low adhesion, abrasion resistant, halogen-free, resistant to UV, oil, hydrolysis and microbial attack

Special feature:
The use of four-conductor cables to transmit large amounts of power in a 400 Hz grid results in voltage asymmetries and larger inductive voltage losses. These unfavorable cable characteristics can be improved through the employment of seven-conductor cables. In this case, the central conductor is used as a protective / ground conductor (green-yellow or blue) and six conductors with the same cross section (black with imprint) stranded in a single layer around the central conductor. Each pair of two opposite conductors is connected in parallel to a phase conductor.

  • The product is conformed with the EC Low-Voltage Directive 73/23/EEC and 93/68/EEC
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Sealcon is the Exclusive Importer of HUMMEL products. We offer over 6,000 different Types and Sizes of RoHS Compliant Liquid Tight Strain Relief Fittings, Cord Grips, Cable Glands, Circular Connectors, Conduit System, Industrial Enclosures and Other Related Cable Management Products which are rated the best in the industry.
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