Ellis Patents Atlas Galvanised Trefoil Cable Cleats (24-102mm)

Ellis Patents Atlas Galvanised Trefoil Cable Cleats (24-102mm)

Ellis Patents Atlas Galvanised Trefoil Cable Cleats (24-102mm)

Atlas Cable Cleats

Trefoil Cleats

  • Maximum Short Circuit Test Level 112kA
  • Cable Cleat Spacing – 750mm
  • Cable Cleat Type – Single & Trefoil Cables
  • Material – Stainless Steel & Galvanised Steel
  • Cleat Range Single Cables – 38-130mm
  • Cleat Range Trefoil Cables – 24-102mm

Thorne & Derrick International, based in the UK, stock and distribute the complete range of cable cleats and cable hangers manufactured by Ellis Patents including the Atlas range for short circuit retention and cable protection of LV (Low Voltage), MV (Medium Voltage) and HV (High Voltage) power cable systems in single-way or trefoil installation.

Ellis Patents Atlas Cable Cleats are galvanised trefoil cable cleats for cable diameters ranging from 24-102mm for cable applications where the highest level of short circuit withstand and protection is required.

Atlas cable cleats are designed for rapid installation and offer the ultimate protection against the harshest environmental conditions and are available with a choice of one bolt, two bolt or framing channel fixing options.

All Atlas cable cleats are supplied with an M12 nut and locking nut, M12 washer and an M12 A2 stainless steel top bolt to eliminate eddy currents.

The cable cleat is also supplied with two M12 nuts, bolts and washers, for adjustment and two Atlas Stabilisers in Low Smoke & Fume Zero Halogen Nylon. Single cable cleats are supplied with a Low Smoke & Fume Zero Halogen Polymeric washer.

The cleats protect and cushion the cables during short circuit conditions, with integral Low Smoke & Fume Zero Halogen Polymeric pads.

Trefoil cable cleats are supplied with a Low Smoke & Fume Zero Halogen Polymeric washers for cleating 600V/1000V, 11kV, 33kV and 66kV cables.

International Standard IEC 61914:2009

Ellis Patent cable cleats with international specifications are used to clamp and retain LV MV HV cables including 11kV and 33kV networks depending on short-circuit calculations according to IEC61914 calculations.

For cable installations where corrosion protection is required, including onshore and offshore substations or hazardous area locations, see our complete range of ➡ stainless steel cable cleats.

ELLIS PATENTS ATLAS CABLE CLEATS

Maximum Short Circuit Test Level Cleat Spacing

  • 112kA 750mm Cleat Spacing

INSTALLING CABLE CLEATS

Installation instructions for trefoil cables using Atlas cleats manufactured by Ellis Patents:

Position the Atlas cable cleat and fixing (not supplied) onto the support structure.Install CableLocate the other half of the cable cleat. Secure with a nut and washer (not supplied) to the support structure and tighten the Ellis Atlas cable cleat.Do not over tighten the cleat. The cleat should secure the cable but does not need to be so tight that the cable bulges at either side of the cleat.
1. Position the Atlas cable cleat and fixing (not supplied) onto the support structure.2. Locate LV MV HV cable into cable cleat.3. Locate the other half of the cable cleat. Secure with a nut and washer (not supplied) to the support structure and tighten the Ellis Atlas cable cleat.4. IMPORTANT: Do not over tighten the cleat. The cleat should secure the cable but does not need to be so tight that the cable bulges at either side of the cleat.

WARNING – to prevent eddy currents and heating of the cable cleat the top tensioning bolt is made of stainless steel. Ensure that only this bolt is used and that bridging cannot take place. All Atlas cable cleats are supplied with two M12 nuts, bolts and washers.

Ellis Patents Atlas Galvanised Trefoil Cable Cleats (24-102mm)

Ellis Patents Atlas Galvanised Trefoil Cable Cleats (24-102mm)

ELLIS PATENTS ATLAS CABLE CLEAT TESTING INFORMATION

Should you require test samples or further specification details about Atlas cable cleats please contact us:

PropertiesBS EN 50368:2003 Classification ClauseUnits / ClassificationAtlas Single Cable Cleat Application Test Data
Cleat Type6.1, 6.1.3Composite
Impact Resistance6.2, 6.2.5, 9.3Very Heavy Classification (6.7kg at 300mm)Pass
Resistance To Electro Mechanical Force6.3Refer to Ellis Patents for further detailsRefer to Ellis Patents for further details
Temperature for Permanent Application6.4ºC-40 to +60
Needle Flame Test6.5, 10.0Application Time (seconds)> 120
Lateral Load Test9.2Newtons (N)10670
Axial Movement Test9.5Newtons (N)1450

ATLAS CABLE CLEAT – Trefoil CABLE APPLICATION SELECTION TABLE

➡The following selection table provides information to enable the specification or purchase of the correct Atlas cable cleat manufactured by Ellis Patents – contact Thorne & Derrick for further technical information, installation advice, samples or to place an order.

Atlas Cable Cleat Part NumberCable Dia Range (mm)DimensionsWeight (g)
Two BoltSingle BoltFraming Channel
W (mm)H (mm)C (mm)P (mm)Fixing HolesW (mm)H (mm)C (mm)Fixing HoleW (mm)H (mm)C (mm)Fixing Hole
AR2-A31-*24-26170121541502xM10144130541xM10144125541xM10930
AR2-A32-26-30170122541502xM10144130541xM10144125541xM10930
AR2-A33-30-35170133541502xM10157141541xM10 157136541xM10970
AR2-A34-35-40170134541502xM10 158142541xM10 158137541xM10930
AR3-A35-40-45198158541752xM10 185165541xM10 185160541xM101200
AR3-A36-45-50198160541752xM10 187167541xM10187162541xM101200
AR4-A37-50-55214174542002xM10204 182541xM12 204177541xM121300
AR4-A38-55-60214179542002xM10 210 187541xM12210 182541xM121300
AR4-A39-60-66214185542002xM10217193541xM12217 188541xM121300
AR5-A61-66-71250225542252xM10 254225541xM12 254 220541xM121800
AR5-A62-71-76250226542252xM10255226541xM12255 221541xM121800
AR5-A63-76-82250230542252xM10 260230541xM12 260 225541xM121800
AR8-A64-82-92250250542252xM10N/AN/A2100
AR8-A65-92-102250250542252xM10N/AN/A 1900

Dimension ‘C’ is the cleat depth – not shown on drawing

To order Atlas cable cleats please add fixing suffix: Two Bolt-TB, Single Bolt-SB, Framing Cleat-FC

♦ Ellis Patents Atlas Cable Cleats – Dimensions

Ellis Patents Atlas Cable Cleats 38-130mm – Stainless Steel - Dimensions

Ellis Patents Atlas Cable Cleats – Dimensions

Ellis Patents Cable Cleats

Ellis Cleats | Emperor | Vulcan | Atlas | Phoenix | Single Trefoil Quad Bundled Cables

Cable Cleats v Cable Ties

The Video produced by Ellis Patents provides compelling evidence of the need to ensure all cables are adequately supported and retained to cable containment to protect against the devastating effects of short circuit faults: 118kA Short Circuit Fault Current | 0.1 Seconds Duration | 480V Low Voltage Cables. 

Data Sheets