ACSR 550/70 conductor-YF Cable

What's ACSR 550/70 conductor

The "550/70" conductor is a ACSR (aluminum conductor steel reinforced) cable with nominal aluminum cross-sectional area of 550 mm². It has 54 aluminum strands of 3.60 mm diameter and 7 steel strands of 3.60 mm diameter.ACSR 550/70 conductor has a long service record because of its economy, dependability, and strength to weight ratio. The combined light weight and high conductivity of aluminum with strength of the steel core enables higher tensions, less sag, and longer spans than any alternative.

Standards:

Our ACSR 550/70 Conductor is manufactured and rigorously tested in strict accordance with the following industry standards, guaranteeing high quality and performance:

DIN 48204 – Steel-reinforced aluminium stranded conductors

Construction:

The ACSR 550/70 Conductor features a precise construction designed for optimal performance:

1.Aluminum 1350-H19 wires, concentrically stranded about a steel core. Standard core wire for ACSR is class A galvanized

2.Class A core stranding is also available in zinc-5% aluminum-mischmetal alloy coating.

3.For aluminum-clad (AW) ACSR, please refer to the ACSR/AW catalog sheet

4.Additional corrosion protection is available through the application of grease to the core or infusion of the complete cable with grease

5.ACSR conductor is also available in non-specular.

ACSR 550/70 Conductor Specification:

Get all the answers to the most frequently asked questions (FAQs) regarding ACSR 550/70 Conductor Specifications,ACSR 550/70 Conductor data sheet,ACSR 550/70 Conductor size,ACSR 550/70 Conductor full form,ACSR 550/70 Conductor ampacity,ACSR 550/70 Conductor diameter and much, much more technical specification.

Code name			550/70
Nominal aluminum area		mm²	550
Stranding structure		Al. No.	54
		Al. Dia.	3.60
		St. No.	7
		St. Dia	3.60
Overall diameter		mm	32.4
Sectional area	Aluminium	mm²	550
	Steel	mm²	71.3
	Total	mm²	621.3
Weight	Aluminium	kg/km	1520
	Steel	kg/km	572
	Total	kg/km	2092
Rated Strength		kN	17060
Calculate D.C resistance at 20℃		Ω/km	0.05259
Allowable Ampacity		Amps	1020

Packaging:

Wooden drum
Steel-reinforced wooden drum
Full steel drum (export standard)

Factory Capability & Custom Options:

We can produce per ASTM / IEC / BS / DIN / AS/NZS standards.
We offer custom lengths, reel packaging, end-termination, and quality tests.
Full QC / traceability / test reports accompany each batch.
Support for third-party inspection (SGS, BV) and certificate export requirements.

ACSR 550/70 conductor why choose LM Cables?

As a professional ACSR 550/70 conductor manufacturer, LM Cables has over 20+ years of production experience and 20+ years of export experience.Our ACSR 550/70 conductor export such as South Africa, Philippines, Indonesia, Malaysia, Singapore, Vietnam, Korea, Mongolia, Yemen, Cambodia, Thailand, Kenya, Tanzania, UAE, Botswana,Nigeria, Panama, Iran etc.High quality service and production are the first choice of many customers.

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ACSR 550/70 conductor