Steel Wire Armoured Swa Aluminum Power Cable 35mm 16mm 25mm

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Low voltage cable
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Release time：

2025-07-03 07:34:13

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Product Introduction

Technical Specification for Steel Wire Armoured (SWA) Aluminum Power Cable 16mm²/25mm²/35mm²

1. Product Overview

This SWA Aluminum Cable series includes 16mm², 25mm² and 35mm² sizes for 0.6/1kV systems. With XLPE insulation + galvanized Steel Tape + PVC Sheath, it complies with IEC 60502 and GB/T 12706 for mechanical protection applications.

2. Construction

Conductor: Class 2 stranded Al (IEC 60228)
Insulation: XLPE (1.4mm@16mm²)
Inner sheath: PVC (1.2mm)
Armour: Dual steel tape (0.2mm/layer, ≤50% gap)
Outer sheath: Black PVC (2.0mm)

3. Technical Data

Size	Conductor Dia.(mm)	Insulation OD(mm)	Cable OD(mm)	20℃ Resistance(Ω/km)	Ampacity(30℃ air)
16mm²	4.5	7.3	15.2	1.91	85A
25mm²	5.6	8.5	17.1	1.20	110A
35mm²	6.7	9.8	19.3	0.868	140A

4. Key Features

Mechanical: Passes IEC 60229 impact test (5J)
Electrical: Withstands 3.5kV/5min AC test
Corrosion: Armour passes 500hr salt spray test
Installation: ≥0℃ ambient (Operation -20℃~+70℃)

5. Applications

Port shore power systems
Mining underground networks
PV plant DC collection

Related tags： Aluminum Power Cable Steel Wire Armoured Cable 35mm 16mm 25mm Cable

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