Ellis Patents Emperor Cable Cleats – Single Way

Cable Cleats

Emperor Cable Cleats

Single Cable Cleats

Manufactured By Ellis Patents
Maximum Short Circuit Test Level 156/195/235kA
Cable Cleat Spacing – 600/300/225mm
Cable Cleat Type – Single & Trefoil Cables
Material – Stainless Steel
Cleat Range Single Cables – 32-150mm
Cleat Range Trefoil Cables – 19-128mm

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

Ellis Patents Emperor Cable Cleats are stainless steel single cable cleats for cable diameters ranging from 32-150mm for cable applications where the highest level of short circuit withstand are required.

Emperor cable cleats are designed for rapid installation and offer the ultimate protection against the harshest environmental conditions. The frame is tightened and locked using a combination of M12 set screw, nyloc nut and washer in A4 stainless steel, screw head retainer in LSF Nylon (Zero-Halogen, Low Smoke & Fume) and LSF polymeric washer. The cleats are also supplied with an integral LDF polymeric liner and base pads.

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 Emperor Cable Cleats

Maximum Short Circuit Test Level Cleat Spacing

156kA 600mm
195kA 300mm
235kA 225mm

International Approvals

The Ellis Patent Vulcan cable cleats are approved, certified and listed by DNV GL, ABS, UL and London Underground LUL – S1085 (Product Register Number 361). Specialist application cable cleats include: LSF Zero Halogen | Fire Resistant & Rated | Hazardous Areas | MV HV 11kV 33kV 66kV | EHV 132kV 400kV

Installing Cable Cleats

Installation instructions for single way cables using Emperor cleats manufactured by Ellis Patents:


1. Remove the closing flange nut.	2. Remove the base pad (if required) and fix the cleat to support structure using either the single central or two outer fixing positions.	3. Replace the appropriate pad and install the cables.	4. Close the hinged arm and refit the flange nut (18mm socket required). The head of the screw is held in position so that only a single power tool is required to tighten the nut from one side.

Important. Do not over tighten the cleat. The liner should be in contact with the cable but does not need to be so tight that the cable bulges at either side of the liner

Ellis Patents Emperor Cable Cleats Testing Information

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

Properties	IEC 61914:2009 Classification Clause	Units / Classification	Emperor Single Cable Application Test Data
Cleat Type	6.1, 6.1.3	Composite	–
Impact Resistance	6.3, 6.3.5, 9.2	Very Heavy Classification (5kg at 400mm)	Pass
Resistance To Electromechanical	6.4	Refer to Ellis Patents for further details	Refer to Ellis Patents for further details
Temperature for Permanent Application	6.2	ºC	-40 to +60
Needle Flame Test	10.0, 10.1	Application Time (seconds)	> 120
Lateral Load Test	9.3	Newtons (N)	14500
Axial Movement Test	9.4	Newtons (N)	650

Ellis Patents Emperor Cable Cleats 32-150mm

Ellis Patents Emperor CABLE CLEAT – Single Cable Application Selection Table

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

Emperor Cable Cleat Part Number	Min Dia (mm)	Max Dia (mm)	W (mm)	H (mm)	D (mm)	P (mm)	Cleat Fixing Holes	Weight (g)
ES32-39	32	39	91	89	54	25	2 x M10 + 1 x M12	450
ES37-45	37	45	96	93	54	25	2 x M10 + 1 x M12	470
ES44-52	44	52	99	98	54	25	2 x M10 + 1 x M12	480
ES51-59	51	59	103	102	54	25	2 x M10 + 1 x M12	490
ES58-66	58	66	109	101	54	25	2 x M10 + 1 x M12	500
ES65-73	65	73	111	103	54	25	2 x M10 + 1 x M12	510
ES73-85	73	85	135	112	54	50	2 x M10 + 1 x M12	640
ES84-94	84	94	135	135	54	50	2 x M10 + 1 x M12	660
ES94-118	94	118	160	150	54	50	2 x M10 + 1 x M12	710
ES118-130	118	130	175	160	54	75	2 x M10 + 1 x M12	900
ES127-150	127	150	180	180	54	75	2 x M10 + 1 x M12	940

Recommended fixing methods include using either two 10mm bolts or a single 12mm bolt (available as extras), although other bolt sizes can be accommodated.

Ellis Patents Emperor Cable Cleats – Dimensions

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.