Low Voltage Multi-Core Copper PVC Insulated SWA Armoured PVC Sheathed Cables

Low voltage multi-core copper PVC insulated SWA armoured PVC sheathed cables ensures stable power transmission with low voltage drop and low power consumption. The PVC insulation delivers excellent dielectric performance to prevent electric leakage, while the outer PVC sheath provides strong resistance to moisture, acid, alkali and mechanical abrasion. Built-in Steel Wire Armour (SWA) offers superior tensile strength, making the cable suitable for underground direct burial. High-conductivity solid or stranded copper conductors guarantee steady power supply and long service life for industrial installations and construction projects.

As a reliable manufacturer, Taitong Cable offers custom flame-retardant specifications, supporting bulk procurement to meet demands of global EPC contractors and various engineering projects.

IEC standard or custom CU/PVC/SWA/PVC cable. 0.6/1kV

Note:

In accordance with IEC 60502-1, an extruded PVC inner covering (bedding) over assembled cores is mandatory for SWA multicore cables.

Polyester binder tape over the cores is not a mandatory requirement of this standard, unless specified separately by the buyer.

Applications of Low Voltage Multi-Core Copper PVC Insulated SWA Armoured PVC Sheathed Cables 0.6/1kV 

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Low voltage multi-core SWA (Steel Wire Armoured) PVC copper power cables (rated typically at 600/1000V) are heavy-duty electrical lines built for fixed indoor, outdoor, and underground power distribution, offering resistance against mechanical crushing and environmental stress, ideal for industrial facilities, commercial buildings and underground power networks.

Main Uses of LV Multi-Core SWA Armoured PVC Insulated/Bending/Sheathed Cables 

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1, Underground Burials: Placed directly in trenches or underground ducts without additional protective conduits.

2, Industrial Plants: Routed through heavy manufacturing floors, power stations and switching yards where risk of physical impact exists.

3, Outdoor Feeders: Installed on cable trays or fixed to external walls, resistant to UV radiation, moisture and extreme weather conditions.

4, Commercial Buildings: Applied as main or sub-main power feeds routed via risers, plant rooms and service tunnels.

Specific Applications of 600/1000V CU/PVC/SWA/PVC 2/3/4/5-Core Electrical Cables 

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2-Core: Live and neutral conductors for double-insulated (Class II) single-phase equipment.

3-Core: Live, neutral and earth conductors for standard earthed (Class I) single-phase supplies.

4-Core / 5-Core: Three-phase power distribution with neutral and/or protective earth for machinery, distribution boards and motors.

Electrical Parameters 

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0.6/1kV multi-core SWA PVC copper power cables

Colours of Insulation and outersheath are customizable

Structure of LV 2-5 core SWA copper PVC power cables 

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·  2-Core: 2 insulated copper cores (L+N)

·  3-Core: 3 insulated copper cores (L+N+PE)

·  3+1 Core: 3 equal phase cores + 1 reduced neutral

·  3+2 Core: 3 equal phase cores + reduced neutral + reduced PE

·  4+1 Core: 4 equal cores (3P+N) + reduced PE

The outer sheath can be customized on demand 

1, ST2-PVC sheath (factorystandard option, for indoor locations, cable trenches and ordinary buildings)

2, ST7-PE polyethylene sheath: designed for direct-burial in the wild, damp soil and open-air conditions, featuring waterproof, ageing-resistant and lowtemperatureresistant performance

3, ST8-LSZH low-smoke zero-halogen sheath: applied in crowded public-area projects such as tunnels, subways and shopping malls

Complete-structure designations 

Cu/PVC/SWA/PVC (ST2)

Cu/PVC/SWA/PE

Cu/PVC/SWA/LSZH

Insulation material upgrade 

PVC-A insulation (base version, with 70 ℃ long-term operating temperature)

XLPE cross-linked polyethylene insulation (90 ℃ rated working temperature and higher current-carrying capacity)

Customizable inner bedding 

Standard bedding adopts PVC material; PE or LSZH bedding is available to match the outer-sheath material.

Optional copper tape-shielding structure for electromagnetic-interference resistance

The copper-tape shield is arranged between insulation and bedding, suited for plant-site environments with interference from frequency converters and industrial control equipment.

Example: Cu/PVC-Shield/SWA/PE

Advantages of Sourcing SWA Armoured Low Voltage Power Cables from Taitong Cable 

Taitong Cable, a reliable China cable supplier offering factory direct price for global buyers. We possess rich experience serving large-scale infrastructure projects, including municipal construction and rail transit engineering.

Low Voltage Multi-Core Copper PVC Insulated SWA Armoured PVC Sheathed Cables (CU/PVC/PVC/SWA/PVC) are our mature mainstream product.

Our clients cover EPC contractors, electrical wholesalers, project purchasers and engineering companies for industrial parks, commercial buildings and underground power networks.We support customized core layouts, material configurations, packaging and delivery lengths. All cables can be manufactured to comply with IEC, BS standards. Our professional technical team provides full support to assist customers with local market certification procedures.

Strict raw material inspection and finished product testing guarantee stable quality. We deliver one-stop service covering pre-sales technical consultation, flexible bulk quotation, production tracking and after-sales support. Welcome global buyers for bulk procurement inquiries and long-term strategic cooperation.