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Lehmann IT Edge computing server cabinets.

 

 

Fully air-conditioned, independent, certified early fire detection also available with fire extinguishing.

Lehmann has designed a fire-resistant plug-and-play security rack specially for Edge computing solutions.

 

 

Lehmann’s Edge computing racks are equipped ex works with:

  • Rack air-conditioning of 5.8 kW or 7.1 kW
  • Early fire protection directly in the rack
  • Online 5,000 Watt or 10,000 Watt UPS
  • Automatic door opening 
  • Fireproof housing for basic IT protection
  • Conversion of up to 47 U (racks)
  • Within existing rooms
  • Fire resistance for up to 90 minutes
  • EI 90/F 90 classification for walls/ceilings
  • T 90-RS door classification
  • Smoke-tight doors, continuous-operation tested
  • IP54 protection class
  • Threshold values according to EN 1047-2

 

Lehmann Edge computing data centre rack:

Fully air-conditioned, independent, certified early fire detection also available with fire extinguishing.

 

Lehmann has designed a fire-resistant plug-and-play security rack specially for Edge computing solutions.

 

Edge server rack construction:

  • Empty housing with high mechanical and thermal durability
  • 42 mm thick walls
  • System can be linked in a series to cover many IT racks
  • Protects data from physical access
  • Available with one door or with a door on both the front and rear
  • Door(s) with 3D stainless steel bands, multiple locks, prepared for profile half-cylinders
  • Two freely-positionable, fire-resistant K90 NW smoke and heat vents 100 mm
  • Freely positionable cable bulk heads with 135 mm diameter, 60% configurable
  • Freely configurable air-conditioning: ventilation to be configured by the customer, split unit air-conditioning, plate cooler
  • 37 dB soundproofing
  • 42 mm wall and door internal insulation

Lehmann Edge computing baying options:

 

As a single rack.

 

As a twin rack.

 

As a triple rack.

Fire protection housing product description:

 

Fire-resistant housing constructed from non-combustible A2 materials for basic protection of IT, communications and network systems in 19" racks. The flexible conversions of racks up to 47 U enables fire-resistant partitioning within existing rooms. The benefits: high-quality appearance inside and out, easy installation, conversion, expansion and an affordable price for certified quality. The security rack can be extended for all IT racks in a row, is smoke-proof and delivers 90 minutes of fire resistance.

 

The Lehmann Edge computing rack is equipped with low-temperature insulation and offers enhanced IT protection that fulfils EN 1047-2.

 

Material quality:
  • Materials with surface coating, A2 classification – s1, d0: non-combustible
  • Standard CPL surface
  • Standard colour: light grey – Similar to RAL 7035, edges and bezels in dark contrast
cw15_image_lehmann-rack-with-fire-protection_09.jpg

Materials and special features:

 

Non-combustible materials.

 

Door(s) with 3D stainless steel bands, multiple locks.

 

Can be picked up by forklifts and pallet jacks.