NLL-4 POWER LINE ALUMINUM ALLOY STRAIN CLAMP from China manufacturer - Fengxin Electrical Science&Technology Co.,Ltd

NLL-4 POWER LINE ALUMINUM ALLOY STRAIN CLAMP

Price:	1.0~20.0 USD
Payment Terms:	T/T,L/C
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: NLL-4

Production Capacity: 10000/MONTH

Delivery Date: ACCORIDNG TO THE QTY

u bolt number: 3

U.T.S: 100KN

SURFACE TREATMENT: SMOOTH

Means of Transport: Ocean

Packing: CARTON

conductor range: 19-24MM

BOLT DIAMTER: m16

WEIGHT: 3.7

1.THE BODY IS MADE OF HIGH-STRENGHTH ALUMNIUM ALLOY
2.SMOOTH SURFACE LONG SERVICE LIFE
3.EASY INSTALLATION
4.NO WASTE ELECTRIC ECERGY

NLL series aluminium alloy strain clamp(bolt type) is suitable for aerial line up to 35KV ,fixing aluminium wire or steel-cored aluminium wire on the strain pole, aerial insulation aluminium conductor and insulation aluminium cover are being used together for insulation protection.

Type	Suitable conductor diameter range(mm)	d	c	l	i	r	Failing load not less than(kN)	Weight(kg)
NLD-1	5.0-10.0	16	18	150	120	6.5	20	1.3
NLD-2	10.1-14.0	16	18	205	130	8.0	40	2.1
NLD-3	14.1-18.0	18	22	310	160	11.0	70	4.6
NLD-4	18.1-23.0	18	25	410	220	12.5	90	7.0

Detailed Specifications:

Type	Applicable Conductor	U bolt no.	U bolt diameter	U.T.S (kn)	weight
NLL-1	5-11mm	2	M12	40	0.85kg
NLL-2	10-16mm	2	M12	40	1.1kg
NLL-3	7.7-18.7mm	3	M16	70	2.15kg
NLL-4	19-24mm	4	M16	100	3.7kg
NLL-5	18-30mm	5	M16	120	6.75kg
NLL-42	19-29mm	3	M16	90	3.1kg

Strucure feature:

1)structure is simple, can be easily installed

2)its legs twisted wire preformed and the formation of air traffic control, rear twist for the preforming ring.The formation of preformed wire legs wrapped in wire can produce a very strong grip force, twist the ring to fix the insulator.

3) The clamp distributing the stress uniformity, improved ability of aseismatic without any damage onconductor. feature:

1.Withstand voltage:≥18KV keep voltage not breakdown in one minute

2. Insulation resistance: >1.0*10(14) Ω

3. Weather proof performance: have good performanced after 1008 hours artifical climate aging test.

Bolt type Strain Clamp

Specification:

1. the strain clamp has four types:NLD-1 NLD-2 NLD-3 NLD-4

2. the strain clamp is hot-dip galvanized steel