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KR-50, KRA-50 – Corner for profiles for enclosures

0,00  with VATPL

SKU: KR-50 Category:

Application

  • For connecting structure profiles, for example, in electrical switchgear or air handling units;
  • For open and closed profiles.

Advantages

The corners are characterized by:

  • High quality workmanship;
  • Mechanical strength, including: bending and torsion;
  • Resistance to corrosion and wear;
  • Easy to combine with the profile and create structures to any size.

Corners eliminate the need for welded or bolted joints.

Material

The KR-50 corner is made of high-impact black polyamide 6 for injection molding. The corner has the following mechanical and thermal properties:

  • elasticity(1mm/min) – 3000 Mpa;
  • tensile strength ( 50 mm/min) – 55 Mpa;
  • melting point: 222 st. C;
  • maximum continuous operating temperature: 70 – 90 st. C;
  • maximum instantaneous operating temperature: 140 st. C;
  • flammability: HB.

Corners eliminate the need for welded or bolted joints.

The KRA-50 corner is cast in top-impact aluminum:

  • elasticity( 1mm/min) – 27200 Mpa;
  • tensile strength- 700 Mpa;
  • melting point: 900 st. C;
  • maximum continuous operating temperature: 120 st. C;
  • maximum instantaneous operating temperature: 250 st. C;
  • flammability: none.

The corners are not subject to the process of rusting and are resistant to UV rays.

Construction

The KR-50 and KRA-50 corner are made in a way that ensures the stability of the housing structure while maintaining its lightness. The corner is a monolith with no moving parts. The corner element consists of a body with the manufacturer’s markings with three identical arms of 55 mm in length, entering the profile. The arms of the element are unfilled.

The corner has walls with a thickness of 3 to 5 mm. Varying wall thickness, contoured design and corner reinforcements have significantly increased the strength of the element. The total length is 127 mm ( body – 70 mm, arm – 57 mm).

The corner is mounted to a profile with a bending radius from 1,5 mm. Profile thickness from 1-2 mm. For panels up to 27 mm thick. Installation of the corner is carried out by applying profiles to its arms and pressing firmly against the body wall.

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