Description:
Area of application
Enclosures of thermosetting plastic are widely used in power engineering, industry and telecommunications due to their universality. They are manufactured from insulating, self-extinguishing and flame retardant composite (polyester + fibre glass — SMC) with high weather resistance (UV). Modular construction enables any combination of the enclosure with foundation, extension or cable compartment, and combining of enclosures in either a vertical or horizontal layout. Varying dimensions enable the adaptation of the enclosure to the customer's requirements or to the used equipment. The specially developed internal design of the enclosure, integrated with additional elements ensures quick and convenient installation of equipment and devices inside the enclosure. The enclosures are painted as standard with RAL 7035 and at the customer's request they may be coated with plastic varnish in any colour in the RAL palette.
Characteristics and advantages of SKR enclosures
Made of highest quality self-extinguishing SMC material. Excellent durability and appearance, for many years. Resistance to UV radiation and changing weather conditions. Very high mechanical strength. Ventilation for ensuring the removal of excess moisture. Modular design enabling the replacement of faulty parts. Due to modular design it is possible to divide the enclosures vertically and horizontally. Possibility of configuring any connection box or expanding an existing one. Possibility of equipping with strip-type switch disconnectors (in 320 mm version enables parking) Three-point door locking mechanism made of plastic or metal. Possibility of simple and quick toolless removal of doors and foundation covers, facilitating the work of installers. External surface is ribbed, improving appearance and hindering placement of posters on the cabinet.
Basic technical data | |
Insulation / protection class | II |
Ingress protection rating | IP44 / IP54 |
Mechanical impact protection | IK 10 |
Flammability class | V0 |
UV resistance | YES |
Heat resistance | 960oC |
Colour | RAL 7035 |
Operating conditions | -50oC ÷ + 55oC |
Rated impulse | 230V / 400V / 500V |
Rated insulation voltage | 1000 V AC / 1500 V DC |
Comparative tracking index | CTI 600 |
Rated current | up to 630A / 1000A |
Dimensional tolerance | ± 3mm |