Medium Voltage Products

Lugs and Connectors – Torque Shear

ATSL and ATSC

Description

ATSL and ATSC are mechanical torque shear lugs and connectors designed for use in low and medium voltage applications. The product consist of an aluminium electro tin plated body with brass shear bolts and the range covers conductor sizes 16mm²to 400mm². The lugs are suitable for indoor and outdoor applications and are available with different palm hole sizes to accommodate M12 and M16 bolts.

Features

Torque controlled shear off bolts guarantee excellent electrical connection
Suitable for a wide range of applications and accommodate most types of conductors, shapes and materials
Installation requires no expensive crimp tools, standard socket or wrench is suitable (hex bolts)
Solid palm (no inspection hole) eliminates ingress of moisture
Grooved inner barrel contact surface compliments shear bolt action to ensure good electrical connection
Once bolt has been sheared it cannot be removed
Complies to IEC 61238-1 class A & B, BS EN 50483-6 : 2009

Applications

Suitable for use on low and medium voltage joints and terminations

Dimensions

Product		Conductor Size (mm²)	Nr. of Bolts	Dimensions (mm)
Product		Conductor Size (mm²)	Nr. of Bolts	L1	L2	D1	D2	T	P	B
Lugs	ATSL16/70/12B2	16-70	2	90	49.5	23	11	8	13	13
	ATSL25/95/12B1	25-95	1	74	30	24	13	10	13	13
	ATSL25/95/16B1	25-95	1	74	30	24	13	10	13	17
	ATSL50/150/12B2	50-150	2	108	58	28	16	12	17	13
	ATSL95/240/12B2	95-240	2	129	70	34	20	13	17	13
	ATSL95/240/16B2	95-240	2	129	70	34	20	13	17	17
	ATSL185/400/12B2	185-400	2	174	100	44	27	16	22	13
	ATSL185/400/16B2	185-400	2	174	100	44	27	16	22	17
Connectors	ATSC10/35B2	10-35	2	45	20	19	8		9
	ATSC16/70B4	16-70	4	106	50	23	11		13
	ATSC25/95B2	25-95	2	65	30	24	13		13
	ATSC50/150B4	50-150	4	135	65	28	16		17
	ATSC95/240B6	95-240	6	149	72	34	20		17
	ATSC185/400B6	185-400	6	218	106	44	27		22
Centre Lugs	ATSLC25/95B2	25-95	2	109.5	44	23	12.4	13	8	17.5
Centre Lugs	ATSLC70/240B2	70-240	2	115	58	33	20.4	12	10	16.5