Nll Series Aluminium Alloy Tension Clamp for ABC 16-320 mm2 Cable

• Technics: Cold Pressing
• Standard: GB, Ce, En BS 50483-2
• Usage: Line Fittings
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: NLL series
• Type: Tension Clamp
• Material of Body: Aluminium Alloy
• Transport Package: Standard Carton
• Specification: 16-320 mm2
• Trademark: JMA
• Origin: Chongqing, China
• HS Code: 8538900000
• Production Capacity: 5000000PCS/Month

Product Description

Bolt type aluminium alloy strain clamp NLL series is suitable for aerial line up to 20kV. 
It is designed to fix aluminium wire or steel core aluminium wire on the strain pole.  
Each type has its corresponding cover to protect the clamp and provide insulation protection during service.  

Material: High-strength Aluminium alloy. 
Drawing



Basic Data 

Catalog No.	Conductor Diameter	U Bolt	Bolt Diameter	Breaking Load
	mm		mm	kN
NLL-1	5.0-10.0	2	12	40
NLL-2	10.1-14.0	2	12	40
NLL-3	14.1-18.0	3	14	70
NLL-4	18.1-23.0	3	14	90
NLL-5L	23-26	3	16	90
NLL-5	23-29	4	16	120
NLL-6	25.9-32.67	4	18	120
NLL-1A	5.0-10.0	2	12	40
NLL-2A	10.0-14.0	2	12	40
NLL-3A	14.0-18.0	3	14	70
NLL-4A	18.0-23.0	3	14	90
NLL-190	16-70	2	12	40
NLL-230	50-95	2	12	40
NLL-285	70-150	2	12	70
NLL-320	120-185	2	12	70

Strain Clamp Features
1. Suitable for aluminium wire or steel core aluminium wire like AAC, AAAC, ACSR cable. 
2. High mechanical strength. Breaking load up to 120kN. 
3. Long service life. 
4. Multiple types include 2-4 bolts to satisfy different requirements by most customers.  

Insulation cover performance feature: 
1. Withstand voltage: 30kV
2. Insulation resistance: >1.0×10¹⁴Ω
3. Weather proof performance: have good performance after 1000 hours artificial climate aging test. 

Service
Choose our products! You'll get
1) Good quality guarantee (2 years)
2) Factory direct prices
3) On time delivery
4) Free sample
5) Professional technology support 

Strict quality controls have been taken to ensure that you'll get reliable products. 
a. Material checks before production. 
b. Random inspection during production. 
c. Inspection before the shipment. 

Our products fully comply with well recognized standards such as IEC, BS, ANSI. 




FAQ: 
1. Q: Do you have a catalog? Can you send me the catalog to have a check of all your products? 
A: Yes, We have product catalog. Please contact us, we'll send our catalog by E-mail. 

2 Q: I can't find the product on your catalog, can you make this product for me? 
A: Our catalog shows most of our products but not all. If you couldn't find it, let us know the specification of your requirements, it usually takes 20-30 days for us to design and make new moulds which match your requirements. 

3 Q: What's your payment term? 
A: The price FOB Ningbo under payment term is 50% T/T in advance and the balance before shipment.