The SKM ventilation system is specially designed for the ventilation of fire-resistant cabinets. The task of the SKM system is to ensure sufficient ventilation of the cabinet interior under normal conditions, while at the same time ensuring maximum fire protection and preventing the spread of fire and hot air into the protected area of ​​the building.

Smoke-proof ventilation system for cabinets in fire resistance SKM200

The SKM200 ventilation system is the first and only solution on the market that can effectively ventilate the cabinet interior under normal conditions without the need for electronic sensors and electronically powered ventilation shutters and at the same time prevent the spread of hot smoke from the cabinet into the protected area of ​​the building in the event of a fire. A fan can be installed behind both systems for more effective heat dissipation.

TKM variant

A flexible variant of cable penetration. Cables are pulled through the prepared tunnel on site and then the entire tunnel opening is sealed with a fireproof plug made of cotton wool and fireproof sealant. The sealing is carried out by a qualified person.

• Ideal solution for penetrations with a large number of cables
• Possible placement in the ceiling or even the bottom of the cabinet
• Choose from several dimensional variants
• Possible installation of several penetration tunnels next to each other
• The tunnels are sealed only after final placement on site
• Flexible cable installation

The Assembly panel is fastened to the rear side of the box. It can be easily removed from the box to facilitate the installation of components outside the distribution box. The panel is made of strong sheet metal, which ensures strength and high bearing capacity.

• Easy instrument installation
• Removable panel
• High load-bearing capacity

Power meter preparation consists of sideboards, DIN rails, electricity meter cases, electricity meter and covering plates. Covering boards and electricity meter cases are sealable and comply with PRE, ČEZ requirements.

• Electricity metre installation elements
• Sealable cover plates
• Complies with ČEZ and PRE requirements

The instrument grid consists of two sideboards and DIN rails that can be randomly distributed and also positionally changed. Both sheet metal and plastic covering plates can be added to the instrument grid to achieve IPxx/20 protection.

• Easy installation of electrical components
• Possibility to use covering plates for IPxx/20 protection
• Variable layout according to current needs

Cable penetrations into fire-rated enclosures are designed specifically for this type of enclosure to prevent the spread of fire and heat through the cable gland, including heat transfer through the cables themselves. Cable penetrations are usually placed in the ceiling of the enclosure or in the bottom of the enclosure.

UKM variant

The seal is made of a fire-rated fitting and the main advantage of this seal is the very easy and quick installation of cables. It is carried out by pulling the cables through the cable penetration. No additional sealants, paints or sealing compounds are needed to seal the penetration.

• Possible location in the ceiling, or even the bottom of the cabinet
• Choice of UKM-1 and UKM-2 variants
• Possible to install multiple penetration blocks next to each other
• Quick installation of through cables by pulling them through the grommets, no need for additional sealing

• Fire resistance EI 30, EI 45 and EI 60
• Smoke-proof finish Sa/S200
• DP1 construction, A1 integrity
• IP 54 protection level
• Cabinets can be fitted with a ventilation system
• Tested according to ČSN EN 1634‑1, ČSN EN 1634‑3, ČSN EN 1363‑1
• Surface finish RAL powder paint, usually 7035 light grey, other shade possible on request
• Cabinets can be fitted with an instrument grid, meter structure or mounting plate
• Atypical dimensions available after consultation

For plasterboard cabinets, you can choose from following accessories:

• Instrument grille + cover plates with cutout, without cutout
• Mounting plate
• Electricity meter preparation (electricity meter tray, electricity meter plate, DIN rails with cover plate with cutout, without cutout)
• Ventilation system

• Fire resistance EI 30, EI 45 and EI 60
• Smoke-proof finish Sa/S200
• DP1 construction, A1 integrity
• IP 54 protection level
• Cabinets can be fitted with a ventilation system
• Tested according to ČSN EN 1634‑1, ČSN EN 1634‑3, ČSN EN 1363‑1
• Surface finish RAL powder paint, usually 7035 light grey, other shade possible on request
• Cabinets can be fitted with an instrument grid, meter structure or mounting plate
• Atypical dimensions available after consultation

For plasterboard cabinets, you can choose from following accessories:

• Instrument grille + cover plates with cutout, without cutout
• Mounting plate
• Electricity meter preparation (electricity meter tray, electricity meter plate, DIN rails with cover plate with cutout, without cutout)
• Ventilation system

• Fire resistance EI 30, EI 45 and EI 60
• Smoke-proof finish Sa/S200
• DP1 construction, A1 integrity
• IP 54 protection level
• Cabinets can be fitted with a ventilation system
• Tested according to ČSN EN 1634‑1, ČSN EN 1634‑3, ČSN EN 1363‑1
• Surface finish RAL powder paint, usually 7035 light grey, other shade possible on request
• Cabinets can be fitted with an instrument grid, meter structure or mounting plate
• Atypical dimensions available after consultation

For plasterboard cabinets, you can choose from following accessories:

• Instrument grille + cover plates with cutout, without cutout
• Mounting plate
• Electricity meter preparation (electricity meter tray, electricity meter plate, DIN rails with cover plate with cutout, without cutout)
• Ventilation system

• Fire resistance EI 30, EI 45 and EI 60 and EI 90
• Smoke-proof finish Sa/S200
• DP1 construction, A1 integrity
• IP 54 protection level
• Cabinets can be fitted with a ventilation system
• Certified UKM and TKM cable penetrations
• Tested according to ČSN EN 1634‑1, ČSN EN 1634‑3, ČSN EN 1363‑1
• Surface finish RAL powder paint, usually 7035 light gray, other shades possible on request
• Cabinets can be fitted with an instrument grid, meter structure, or mounting plate
• Delivery of atypical dimensions after consultation

For surface-mounted cabinets, you can choose from the following accessories:

• Device grid + cover plates with cutout, without cutout
• Mounting plate
• Electricity meter preparation (electricity meter tray, electricity meter plate, DIN rails with cover plate with cutout, without cutout)
• Ventilation system

• Fire resistance EI 30, EI 45 and EI 60 and EI 90
• Smoke-proof finish Sa/S200
• DP1 construction, A1 integrity
• IP 54 protection level
• Cabinets can be fitted with a ventilation system
• Certified UKM and TKM cable penetrations
• Tested according to ČSN EN 1634‑1, ČSN EN 1634‑3, ČSN EN 1363‑1
• Surface finish RAL powder paint, usually 7035 light gray, other shades possible on request
• Cabinets can be fitted with an instrument grid, meter structure, or mounting plate
• Delivery of atypical dimensions after consultation

For surface-mounted cabinets, you can choose from the following accessories:

• Device grid + cover plates with cutout, without cutout
• Mounting plate
• Electricity meter preparation (electricity meter tray, electricity meter plate, DIN rails with cover plate with cutout, without cutout)
• Ventilation system