3 Bolt Suspension Clamp Wire Tension Clamp

Short Description:

3 Bolt Suspension Clamp Wire Tension Clamp

Bolted Tension Clamp is used for fixing the terminal of the conductor and ground wire on the tension tower. They can bear all or part of the tension of the conductor and ground wire.

Usage scenarios: Transmission line system, substation system, distribution system

Technical features:
There is no need to cut the wire, and it is fixed with several U-shaped screws, but the grip strength is not as good as the compression type.

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3 Bolt Suspension Clamp Wire Tension Clamp Technical Details

Catalog N0.	Suitable diameter of Conductor	Dimensions				Quantity of U bolt	Failure load
	Suitable diameter of Conductor	mm					Failure load
	mm	L1	L2	C	M		kN
P-NLL-1	Φ7.6-Φ16.2	128	105	19	16	2	40
P-NLL-2	Φ8.2-Φ17.0	210	160	22	16	3	70
P-NLL-3	Φ14.1-Φ18.0	220	213	22	16	3	70
P-NLL-4	Φ13.6-*Φ25.0	320	320	30	18	4	90
P-NLL-5	Φ16.0-Φ32.0	380	380	36	22	5	100
P-NLL-6	Φ28.5-Φ46.5	480	480	50	22	6	100

3 Bolt Suspension Clamp Wire Tension Clamp Typical Parameters(Trapezoid structure)

Code	Structure		Areas	Diameter	Breaking load	DC resistance at 20℃	Weight	Curent capacity
	Al	Steel	Areas	Diameter	Breaking load	DC resistance at 20℃	Weight	TACIR	ZTACIR
	Nos/mm		mm2	mm	kN	Ω/km	Kg/km	A
160/40	18/337	7/2.65	199.16	17.04	65.06	0.1759	730	71	957
200/45	17/387	7/285	244.62	18.87	76.87	0.1412	883	890	1105
200/50	17/387	7/295	24781	19.01	80.39	0.1409	906	892	1110
250/45	18/420	7/285	294.04	20.64	8264	0.1141	1019	1017	1268
250/40	18/4.13	7/275	290.96	20.51	8112	0.1143	996	1014	1264
240/55	18/4.13	7/3.20	29743	20.82	9312	0.1169	1083	1007	1138
240/50	18/471	7/3.00	290.62	20.55	88.13	0.1157	1032	1000	1131
315/55	18/471	7/3.20	396.92	2315	104.06	0.0907	1266	1182	1479
315/50	18/471	7/3.00	36310	2291	97.2	0.091	1232	1176	1471
330/60	18/481	7/330	386.95	2368	10970	0.0869	1329	1216	1522
350/55	20/471	7/3.20	404.77	2419	10933	0.0819	1379	1262	1580