High Strength Aluminum Tension Strain Clamp

• Customization: Available
• Usage: Line Fittings
• Type: Tension Clamp
• Model NO.: NLL
• Colour: Silver
• ODM OEM: Accept
• Material: Aluminum Alloy
• Bolts: Not Less Than 6.8 Grade
• Samples: Free
• Galvanization Type: Hot-DIP Galvanized
• Galvanization Standard: ISO 1461-2009
• Surface: Smooth
• Warranty: 12 Months
• Application: Overhead Transmission Line
• Transport Package: Wooden Case
• Trademark: Da Sheng
• Origin: Yangzhou City, China
• HS Code: 7616999000
• Production Capacity: 30000 Sets/Months

Product Description

High Strength Aluminum Tension Strain Clamp

Description: 
The bolt quantity of the strain clamp can be changed according to the customer's requirements. The strain clamp body and keepers are aluminum alloy, the cotter-pin is stainless steel, the other parts are hot-DIP galvanized steel. 

Application: 
NLL series strain clamp is suitable for aerial line up to 220kV, fixing aluminium wire or steel core aluminium wire on the strain pole. 

Structure features: 
- Convenient installation: Don't need to use special tools, do not need to cut the wire. 
- We do not need to cute the wire, reduced the electrical contact point, low loss, energy-saving effect of transmission line is more significant. 
- Safety and reliability for greatly increased. 
- The body and the wedge core of Bolt Type Strain Clamp is made of high strength aluminum alloy materials, can provide more grip and failure load. 
- Have self-locking function, the wire is pulled tight trend. The product can be reused after removal. 
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Catalog No.	Conductor Dia.  (mm)	Dimensions (mm)				Breaking load (KN)	Weight (kg)
		M	C	L1	L2
NLL-1	5.1-11.5	16	19	140	120	40	1.0
NLL-2	8.9-18.5	16	24	176	187	40	1.6
NLL-3	5.0-15.0	16	18	310	160	70	1.9
NLL-4	12.1-21.8	16	30	298	284	90	4.1
NLL-5	18.0-30.0	22	36	446	342	120	7.0
NLL-6	27.0-38.0	22	44	560	360	120	8.1
NLL-2A	7.0-16.0	16	20	111	137	40	1.6
NLL-4A	12.0-21.8	16	30	298	292	102	3.9
NLL-5A	18.0-30.0	16	32	190	235	70	3.9
NLL-6A	27.0-38.0	16	36	296	255	70	4.0

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