Insulator Tie Metal Double Line Tie

• Certification: CCC, RoHS, ISO, CE
• Color: Silver
• Fire Rating: High
• Size: Customized
• Material: Aluminum-Clad Steel
• Type: Cable Tie
• Model NO.: DDB
• Name: Metal Double Line Tie
• Transport Package: Wooden Case
• Specification: CE, RoHS, SGS, ISO
• Trademark: POWTECH
• Origin: China
• HS Code: 72202030
• Production Capacity: 10000PCS/Month

Product Description

Metal double line tie



Metal double line tie are intended for securing bare conductors into the top groove of insulators. On vertically-mounted insulators at double crossarms or brackets, Metal double line tie can normally accommodate line angels of up to 20 with no more than a 10 angle at each insulator.  

Material: Aluminum-clad steel with an elastomer pad

Mechanical: Metal double line tie will develop unbalanced and lift-off loads equivalent to , or in excess of, a hand tie over covered conductor. When installed with a pad on bare conductor, metal double line tie provide superior protection against abrasion and all types of conductor motion. The pad is a resilient cushion at the point of contact between conductor and insulator.

Insulators: Φ57mm (C Neck), Φ73mm (F neck) and Φ89mm (J neck)

Applicable conductor: ACSR, All-Aluminum, Aluminum Alloy and etc ...



Technical data:

Model			Outer diameter (mm)			Color code	Approximate length (mm)
C Neck (Φ57mm)	F Neck (Φ73mm)	J neck(Φ89mm)	Min	Max		C Neck	F Neck	J neck
DDB-57-5460	DDB-73-5460	DDB-89-5460	4.83	5.46	Blue	330	330	355
DDB-57-6200	DDB-73-6200	DDB-89-6200	5.49	6.20	Brown	330	330	355
DDB-57-7040	DDB-73-7040	DDB-89-7040	6.22	7.04	Orange	330	330	355
DDB-57-8000	DDB-73-8000	DDB-89-8000	7.06	8.00	Purple	330	330	355
DDB-57-9070	DDB-73-9070	DDB-89-9070	8.03	9.07	Red	355	355	380
DDB-57-1029	DDB-73-1029	DDB-89-1029	9.09	10.29	Yellow	355	355	380
DDB-57-1166	DDB-73-1166	DDB-89-1166	10.31	11.66	Blue	380	380	405
DDB-57-1321	DDB-73-1321	DDB-89-1321	11.68	13.21	Orange	405	405	405
DDB-57-1494	DDB-73-1494	DDB-89-1494	13.23	14.94	Red	430	430	455
DDB-57-1689	DDB-73-1689	DDB-89-1689	14.96	16.89	Purple	430	430	455
DDB-57-1918	DDB-73-1918	DDB-89-1918	16.92	19.18	Brown	455	455	485
DDB-57-2172	DDB-73-2172	DDB-89-2172	19.20	21.72	Red	510	510	535
DDB-57-2459	DDB-73-2459	DDB-89-2459	21.74	24.59	Blue	535	535	560
DDB-57-2784	DDB-73-2784	DDB-89-2784	24.61	27.84	Green	560	560	585
DDB-57-3150	DDB-73-3150	DDB-89-3150	27.86	31.50	Yellow	585	585	610