Ellis Patents Emperor Cable Cleats

Ellis Patents Stainless Steel Cleats

Trefoil & Single Cable Cleats

Industrial, High Voltage & Hazardous Area Cable Clamping

Ellis Patents Emperor cable cleats are available for single core, trefoil and multi-core cable cleat applications where the highest levels of short circuit withstand are required.

Pictured: Ellis Patents Emperor Cable Cleats Meet IEC 61914:2009 (Formerly EN 50368:2003)

Ellis Patents Emperor ES cable cleats are suitable for single way or multi-core cable cleating. Ellis Patents Emperor ER trefoil cable cleats are used to cleat single core cables in trefoil formation to cable containment.

Ellis Patents Emperor stainless steel cable cleats provide reliable high short-circuit withstand and are in widespread service on 132kV cable networks and National Grid sites.

The unique Emperor cable cleat patented design allows rapid installation.

Manufactured in type 316 stainless steel the Emperor cleats offer ultimate protection against the harshest environmental conditions.

To protect and cushion the cables during short circuit conditions, the Emperor cleat is supplied with an integral LSF Zero Halogen Polymeric liner and base pad.

Recommended cable cleat fixing methods include using either two 10mm bolts or a single 12mm bolt.

Pictured: Ellis Patents Emperor Trefoil Cable Cleats

The Emperor cleat is a high specification cable cleat for highest short-circuit withstand performance when clamping, retaining and cleating low and high voltage cable powers, including LV, 6.6kV, 11kV, 33kV and Triplex cables.

Emperor cable cleats are used as trefoil cable cleats (ES) for installing single-core cables in trefoil formation, installing single-way cables (ES) and multi-core power cables.

Manufactured from 316 grade stainless steel for cleating cables in the marine, offshore, oil, gas and petrochemical industry.

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 'Zero-Halogen, Low Smoke & Fume' (LSF) Nylon.

LSF zero halogen protection liners are included within the standard cable cleat - Emperor cleats accept up to 128mm in trefoil cable formation and up to 150mm in single way cable formation.

Stainless steel Emperor cable cleats are compliant with London Underground Engineering Standard 1-085 Product Register No.362.

Ellis Patents Emperor Single Cable Cleats - Product Range

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

 

Pictured: Ellis Patents Emperor Single Cable Cleats - Dimensions Illustration

NEWS : MAY 2012 Emperor Cable Cleats Selected for London Wind Farm

JDR Cable Systems has specified Emperor cable cleats from Ellis Patents for use on the London Array Offshore Wind Farm.

The wind farm is currently being built 20km off the Kent and Essex coast in the outer Thames Estuary.

Phase one of the project features 175 turbines, two offshore substations and four underwater export cables and is due for completion by the end of 2012.

Paul Nolan, UK sales manager for Ellis, said, “When complete, phase one of London Array will generate power for close to half a million homes, it is therefore essential that every possible precaution is taken during construction to ensure minimum disruption once the wind farm is operational.”

Ellis Patents Emperor cleats are sold with full and proper third party short circuit certification that demonstrates that the specified products meet the requirements of the project.

“For a cable cleat to do the job it is specified for it has to be able to withstand the peak short circuit force generated by the cables in that specific installation,” continued Nolan.

“Third party certification, when presented and interpreted correctly, provides proof of this.”

Video : Ellis Patents Emperor Cable Cleats - Tested at 156kA

Video : Ellis Patents Emperor Cable Cleats, Short-Circuit Test.

This video clip demonstrates the short-circuit withstand capability of Ellis Patents Emperor Trefoil Cleats.

A short-circuit of 59kA RMS (118kA peak) is subject to the three-phase cable arrangement for a period of 0.1 seconds, showing the power cables being forced apart by the physical forces present under such fault conditions and demonstrating the need for correctly specified cable cleats.

IEC Standard 61914 : Cable Cleats & Short-Circuit Calculations.

Ellis Patents Emperor Cable Cleats - Installation Instructions

Ellis Patents Emperor Cable Cleats (Single) - Spec Sheet