Voltage Cable

Cable voltage is divided into three levels: low voltage medium voltage and high voltage.

Voltage Cables are cables that cable manufacturers and producers have graded for different voltages, such as low-voltage, medium-voltage, high-voltage, and even ultra-high-voltage cables. These cables have always been within the production range of the ZMS cable factory and have thirty years of skillful production experience. We welcome inquiries from customers all over the world.

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Cable Voltage Rating Table

ZMS cable manufacturer can produce cable products with voltage levels of 0.6/1, 1/1, 3.6/6, 6/6, 6/10, 8.7/10, 8.7/15, 12/15, 12/20, 18/20, 18/30, 21/35, 26/35, 36/63, 48/63, 64/110, 127/220, 190/30, 290/500KV A total of 19 types. ZMS cable voltage level division is mainly the following:

(Note: The value before the slash is the phase voltage value and the value after the slash is the line voltage value.)

Description of ZMS voltage cable

ZMS electric cable company is a well-known manufacturer of Cables of different voltage levels. No matter what voltage level or type of cable you need, we can provide a customized cable solution based on your application needs.

Low Voltage Cable 0.6/1KV

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LV low voltage cables are used for electrical equipment with a voltage rating between 50 to 1000V for alternating current and between 75 and 1500V for direct current, thereby they are not subjected to high electric stress.

Circular solid conductors.
Cables up to and including 35 sqmm conform to IEC 60502.
Cables conform to lEC 60502 and generally to BS standard.
Colour of insulation is natural colour.

Low-voltage cable parameter table
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Used for power grid construction and renovation of transmission line projects with voltages of 10kV and below. The allowable long-term maximum working temperature of cable conductors: The long-term allowable working temperature of PVC insulated cables shall not exceed 70 ℃, and the long-term working temperature of XLPE insulated cables shall not exceed 90 ℃.


Aluminum core low voltage cable technical parameters table
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XLPE insulated armored power cable has higher electrical strength, mechanical strength, resistance to aging, environmental stress, and chemical resistance. It is suitable for power transmission, construction, factory, communication, and other fields. Furthermore, it can completely replace oil-impregnated paper-insulated power cables and partially replace PVC insulated power cables.
Conductor: Copper, Aluminum
Insulated: PVC, XLPE
Core: one, two, three, four, five(core)
IEC 60502, IEC 60228, (IEC 60332-3 for FR-type only).

Copper core low voltage cable technical parameters table

Medium Voltage Cable 3.5kv to 35kv

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Copper/XLPE/PVC/SWA/PVC Medium Voltage cable can be used for fixed installations in indoor and outdoor cable ducts or direct burial in the ground and is the recognized standard for underground installations designed for mains power supply. Aluminum wire armored medium voltage cables are one of our most popular cables and are used for everything from small projects in a landscaper’s garden to large infrastructure projects.

Conductor: Compact stranded copper conductor, CL.2.as per IEC 60228
Conductor screen: Seml-conductor
Insulation: XLPE(cross-linked polyethylene) rated at 90℃
Insulation Screen: Semi-conductor
Screen: Copper tape
Sheath: PVC or FR-PVC type ST2 to IEC60502 black

Aluminum Ribbon Armored Medium Voltage Cables Technical Parameters Table
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ZMS medium voltage cables are suitable for use in power distribution networks and also for connection to power generation units as well as equipment and industry. It can be buried directly underground, indoor and outdoor, and in cable ducts.
Rated voltage
Uo/U: 3.6/6kV, 6/10kV(11kV), 12/20kV(24kV), 19/33kV, 26/35kV(35kV).
Conductor: Copper, Aluminum
Insulated Screen: Semi-conductive XLPE
Single-core: AWA (Aluminum Wire Armored)
Multicore: SWA (Steel Wire Armored)
Sheath: PVC
Standard: DIN VDE 0276-620, HD 620 S1, DIN/BS EN 60228,BS EN/IEC 60332-1-2

19/33kv 3 Core Copper Xlpe Insulated Armoured MV Cables

High Voltage Cables 35kv to 220kv

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When the bare aluminum conductor is used as an overhead cable, especially in the form of steel core aluminum stranded wire (ACSR), it is widely used in overhead power transmission lines. It is the most cost-effective and high-power transmission product.
Conductor: Bare Aluminum Conductor Steel Reinforced
Insulated: By air
Standard: IEC61089, ASTM B 232, DIN48204, BS 215 Part 2

Bare AL Conductor Overhead Cable Wire —Voltage Level Up to 35 KV
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ZMS high-voltage cables are used for high-voltage power transmission. It is suitable for most large-scale power transmission needs such as power stations, outdoor, underground, and underwater cable pipes, etc.
Rated voltage
Uo/U: 36/64kv, 48/66kv, 64/110kv, 110/220kv, 127/220kv
Conductor: Copper, Aluminum
Insulated Screen: Extruded semi-conductive XLPE
Armored: SWA (Steel Wire Armored),
Core: Single core, Three core
Sheath: HDPE, PVC
Standard: IEC 60840, HRN HD 632

Three-core copper high-voltage cable technical parameters

Performance Analysis

All voltage cables have different structural elements, they have different combinations of one or more conductors, insulation materials, sheaths, and armors. High-voltage cables and low-voltage cables differ in that they have an additional inner layer in the insulation jacket to control the electric field around the conductor. And the shielding layer of the conductor can surround each insulated conductor, which can balance the stress on the cable insulation layer, prevent it from interfering with external equipment, and prevent external electric or magnetic fields from entering the cable.

ZMS Cable Factory

ZMS CABLE is very experienced in manufacturing and closing cases for voltage cables, and we have customers all over the world. ZMS has its cable factory and accurate and strict qualification certificate for cable products.

If you don’t know how to choose the cable products you need or can’t find the cable type and size you need on this page, don’t worry. Contact us and send us your requirements, and we can help you choose the right cable. You can provide us with the following information: cable voltage, conductor material, insulation and sheath material, shield type, armor type, etc. or you can provide us with cable installation environment, application requirements, etc. We will serve you wholeheartedly. ZMS Cable Supplier has some quality certifications: ISO 9000, ISO 9001, ISO14000, ISO14001, ISO18000, CE, IEC, BS, NFC, ASTM, DIN, etc.

Service of ZMS Company

Over Productions Service: ZMS has a wide range of cable and conductor products for you to choose from. We will provide caring services and professional project solutions for everyone who needs them.

Quality Certification Services: ZMS cable products are manufactured according to GB, IEC, BS, NFC, ASTM, DIN, and other international standards. Our technical team can customize cable products that meet your requirements according to your needs.

Profession Customer Service: ZMS provides free professional consulting services to provide you with one-stop project solution services and rapid product delivery solutions.

Delivery And Shipping Services: While we at ZMS provide high-quality cables, we also provide good delivery solutions. While ensuring the safe delivery of products, we provide the best packaging and transportation solutions, greatly reducing customers’ transportation costs.

Packaging of ZMS: ZMS cable packaging is provided in the form of wooden reels, corrugated boxes, and coils. The cable ends are sealed with BOPP self-adhesive tape and a non-hygroscopic sealing cap to protect the cable ends from moisture. We can print the required marks on the outside of the barrel with waterproof material according to customer requirements.

    We Provide High Quality Products and The Most Professional Cable Accessories Project Solutions.

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