Freetox Halogen-Free N2xoh 0, 6/1 Kv 3X120+1X70 mm2 Multipolar Cable

The Freetox Halogen-Free N2xoh 0.6/1 Kv 3X120+1X70 mm² multipolar cable comes with a set of detailed and precise specification parameters that determine its performance and applicability in various power transmission scenarios.

The cable features a multipolar structure as indicated by "3X120+1X70 mm²". This means it consists of 3 main cores each with a cross-sectional area of 120mm² and 1 neutral core with a cross-sectional area of 70mm². The main cores are primarily responsible for transmitting electrical energy, while the neutral core plays a crucial role in balancing the current in the three-phase four-wire power system, ensuring stable operation and preventing overvoltage issues.

The rated voltage of the cable is 0.6/1 Kv, which classifies it as a low-Voltage Cable. This voltage rating makes it suitable for use in low-voltage distribution systems, typically found in industrial plants, commercial buildings, residential complexes, and other similar settings where the power supply is within this range. It can efficiently transmit power from distribution panels to various electrical equipment and devices.

In terms of current-carrying capacity, which is a key parameter for determining the cable's ability to handle electrical load, the 120mm² main cores have a long-term allowable current-carrying capacity of approximately 260A when operating at an ambient temperature of 25℃. The 70mm² neutral core, on the other hand, has a long-term allowable current-carrying capacity of around 180A under the same ambient conditions. This enables the cable to handle a total power transmission of about 57kW, making it suitable for medium-power applications such as powering a combination of machinery, lighting, and HVAC systems in a 中等规模 facility.

The overall outer diameter of the cable is approximately 55mm. This dimension is important for installation planning as it affects the choice of conduits, cable trays, and the space required for routing the cable. The insulation thickness varies slightly between the main cores and the neutral core. The main cores have an insulation thickness of about 1.8mm, while the neutral core has an insulation thickness of around 1.6mm. This insulation ensures effective electrical isolation between the cores and prevents leakage current, which is essential for maintaining the safety and efficiency of the power transmission system.

The sheath of the cable has a thickness of approximately 2.5mm. This sheath provides mechanical protection to the internal cores, shielding them from physical damage, abrasion, and environmental factors such as moisture and dust. The combination of insulation and sheath thicknesses ensures that the cable can withstand the rigors of installation and long-term operation in different environments.

Other important parameters include the conductor resistance. At 20℃, the maximum conductor resistance for the 120mm² main cores is 0.153Ω/km, and for the 70mm² neutral core, it is 0.268Ω/km. These low resistance values ensure minimal power loss during transmission, contributing to the overall efficiency of the power system. The cable also has a minimum bending radius, which is typically 12 times the outer diameter for fixed installations, ensuring that it can be bent without damaging the insulation or cores during installation.

The Freetox Halogen-Free N2xoh 0.6/1 Kv 3X120+1X70 mm² multipolar cable finds extensive application across a wide range of industries and settings due to its unique combination of performance, safety, and environmental friendliness.

In industrial environments, this cable is highly suitable for use in small to medium-sized factories. It can serve as the main Distribution Cable in workshops, connecting the main power supply to various production equipment. For example, in a machine shop, it can power CNC machines, lathes, milling machines, and other precision equipment that require a stable and reliable power source. The 3 main cores ensure that three-phase machinery operates smoothly, while the neutral core balances the load, preventing voltage fluctuations that could affect the accuracy of the equipment. Additionally, it can be used to supply power to auxiliary systems such as ventilation fans, pumps, and lighting in the factory premises, ensuring uninterrupted production.

Commercial buildings such as shopping malls, office complexes, and hotels benefit greatly from the use of this cable. In shopping malls, it can be installed in the electrical distribution systems to power a variety of loads including escalators, elevators, air conditioning units, lighting fixtures, and retail store equipment. The halogen-free 特性 of the cable is particularly advantageous in these crowded spaces as it reduces the risk of toxic gas emissions in case of a fire, enhancing the safety of occupants. In office buildings, it can be used to distribute power to workstations, server rooms, and common area facilities, ensuring a stable power supply for daily operations. Hotels can utilize this cable in their electrical systems to power guest rooms, restaurants, conference halls, and other amenities, providing a comfortable and safe environment for guests.

Residential complexes also rely on this cable for their low-voltage power distribution. It can be used to transmit electricity from the main distribution transformer or substation to individual apartment buildings. Within each building, it can serve as the main Feeder Cable, distributing power to different floors and individual units. The cable's ability to handle medium power loads makes it suitable for powering household appliances such as refrigerators, air conditioners, washing machines, and televisions, as well as lighting and heating systems. The halogen-free and low-smoke properties add an extra layer of safety, protecting residents in the event of a fire.

Facilities with high safety and environmental requirements, such as hospitals, schools, and subway systems, are ideal locations for this cable. In hospitals, where the safety of patients and staff is paramount, the cable's halogen-free nature ensures that in case of a fire, no toxic gases are released, which is crucial for maintaining a safe environment in critical areas such as operating rooms and intensive care units. It can power medical equipment, lighting, and life support systems, ensuring their reliable operation. Schools, with large numbers of students and staff, benefit from the cable's safety features, reducing the risk of harm in case of an electrical fire. Subway systems, which are enclosed environments, require cables that emit low smoke and no toxic gases to ensure the safety of passengers and staff during emergencies. This cable can be used in the power supply systems for subway trains, lighting, and communication equipment.

Furthermore, the cable is suitable for use in renewable energy installations such as small-scale solar power systems or wind farms. It can be used to transmit the generated electricity from the solar panels or wind turbines to the inverter and then to the grid or local distribution system. Its environmental friendliness aligns with the sustainable nature of these energy sources.

The Freetox Halogen-Free N2xoh 0.6/1 Kv 3X120+1X70 mm² multipolar cable is constructed using high-quality materials, with a strong emphasis on halogen-free components, and features a design that optimizes performance and safety.

The conductors of the cable are made from high-purity electrolytic copper with a purity level of over 99.95%. This high purity ensures excellent electrical conductivity, which is essential for minimizing power loss during transmission. Copper is chosen for its superior conductivity compared to other materials, allowing for efficient transfer of electrical energy. Additionally, electrolytic copper has good ductility and malleability, making it easy to draw into thin wires and form into the required core shapes. This property also ensures that the conductors can withstand bending and handling during installation without breaking. The Copper Conductors are also resistant to corrosion when properly insulated, ensuring a long service life.

The insulation layer surrounding each core is made from halogen-free cross-linked polyethylene (XLPE). This material is a key component that contributes to the cable's safety and performance. Halogen-Free XLPE is manufactured without the use of halogens such as chlorine, bromine, fluorine, iodine, or astatine, which are known to release toxic gases when burned. This makes the cable much safer in fire situations, as it does not emit harmful substances that can cause respiratory problems or other health issues. In addition to its safety benefits, halogen-free XLPE has excellent electrical insulation properties. It has a high insulation resistance, which prevents the leakage of current between cores and between the cores and the sheath. It also has good resistance to electrical breakdown and corona discharge, ensuring reliable insulation even under high voltage stress. The cross-linking process enhances the material's thermal stability, allowing the cable to operate at higher temperatures (up to 90℃ continuously) without degradation, making it suitable for applications where heat generation is a concern.

The outer sheath of the cable is composed of halogen-free low-smoke polyolefin. This material is specifically chosen for its combination of properties that enhance the cable's safety and durability. Being halogen-free, it aligns with the overall safety design of the cable, ensuring that no toxic gases are released during combustion. The low-smoke characteristic is equally important, as it reduces the amount of smoke generated in a fire, improving visibility and facilitating evacuation and firefighting efforts. Halogen-free low-smoke polyolefin also has good mechanical strength, providing protection against impact, abrasion, and crushing. It is resistant to a wide range of chemicals, including oils, acids, and alkalis, making the cable suitable for use in harsh environments where exposure to such substances is possible. The sheath also has good weather resistance, allowing the cable to be used in both indoor and outdoor applications without significant degradation from UV radiation, moisture, or temperature fluctuations.

In terms of style, the cable has a multipolar design with 3 main cores and 1 neutral core, all twisted together to form a compact and flexible structure. This twisted design helps to reduce electromagnetic interference (EMI) between the cores, ensuring that the power transmission is not affected by noise or signal interference. The cores are color-coded for easy identification during installation: typically, the main cores are colored brown, black, and grey, while the neutral core is blue. This color coding simplifies the connection process and reduces the risk of incorrect wiring.

The overall appearance of the cable is sleek and uniform, with a smooth outer sheath that allows for easy pulling and installation in conduits or cable trays. The Flexibility of the cable, despite its size, makes it manageable to route around corners and obstacles, adapting to various installation requirements. The combination of materials and design ensures that the cable is not only safe and efficient but also easy to handle and install.

The production of the Freetox Halogen-Free N2xoh 0.6/1 Kv 3X120+1X70 mm² multipolar cable involves a series of precise and controlled processes to ensure that the final product meets the highest standards of quality, safety, and performance.

The first step in the production process is the preparation of the Copper Conductors. High-purity electrolytic copper rods are used as the raw material. These rods are first cleaned to remove any surface impurities. Then, they undergo a drawing process where they are pulled through a series of dies of decreasing diameter to reduce their size to the required thickness for the 120mm² and 70mm² cores. The drawing process is carefully controlled to ensure that the Copper Wires have a uniform diameter and smooth surface, which is essential for maintaining consistent electrical conductivity. After drawing, the copper wires are annealed. Annealing involves heating the wires to a specific temperature (typically around 500℃) in a controlled atmosphere (often nitrogen) to relieve internal stresses and improve their ductility. This makes the wires more flexible and easier to handle during subsequent processing steps.

Next, the individual Copper Cores are insulated with halogen-free XLPE. The insulation process is carried out using an extrusion line. The copper core is fed into the extruder, where molten halogen-free XLPE material is applied around it. The extrusion process is monitored to ensure that the insulation layer has the correct thickness (1.8mm for main cores and 1.6mm for the neutral core) and is evenly applied around the conductor. The temperature and pressure during extrusion are precisely controlled to ensure good adhesion between the copper and the insulation. After extrusion, the Insulated Cores are subjected to a cross-linking process. This is typically done using a continuous vulcanization (CV) line, where the cores are heated to a high temperature (around 200℃) under pressure, causing the XLPE molecules to cross-link and form a three-dimensional network structure. This cross-linking enhances the thermal stability, mechanical strength, and Chemical Resistance of the insulation.

Once the indiviDual Cores are insulated, they are twisted together to form the multipolar structure. The 3 main cores (120mm²) and 1 neutral core (70mm²) are twisted at a specific lay length to ensure a compact and stable cable. The twisting process is designed to minimize EMI and ensure that the cable remains flexible. During twisting, a filling material may be added between the cores to ensure a round and uniform shape, which helps in the subsequent sheath extrusion process.

After twisting, the cable is covered with the halogen-free low-smoke polyolefin sheath. This is another extrusion process where the twisted cores are fed into a sheath extruder, and the molten sheath material is applied around them to form a continuous outer layer with a thickness of approximately 2.5mm. The extrusion parameters are controlled to ensure that the sheath is evenly applied, has good adhesion to the underlying insulation, and provides complete coverage of the twisted cores. The sheath not only provides mechanical protection but also acts as a barrier against moisture and other environmental factors.

Following the sheath extrusion, the cable undergoes a series of quality control tests. Electrical tests include measuring the insulation resistance, conducting withstand voltage tests, and checking for partial discharges to ensure the insulation performance meets the required standards. Mechanical tests are performed to evaluate the tensile strength, elongation at break, and impact resistance of the sheath and Insulation Materials. Dimensional checks are carried out to verify the outer diameter, core sizes, and insulation and sheath thicknesses. Additionally, halogen content and smoke density tests are conducted to confirm that the cable meets the Freetox halogen-free and low-smoke requirements.

Once the cable passes all quality control tests, it is cut to the required lengths, typically in coils or on reels, depending on customer requirements. Each coil or reel is labeled with information such as the cable type, 规格，length, production date, batch number, and compliance with relevant standards. The labeled cables are then packaged for storage or shipment.

Throughout the production process, strict quality management systems are in place to monitor and control each step. Raw materials are inspected upon arrival to ensure they meet the specified standards. In-process inspections are conducted at each stage of production to identify and correct any defects promptly. This commitment to quality ensures that the Freetox Halogen-Free N2xoh Cable consistently meets or exceeds customer expectations and industry standards.

The packaging of the Freetox Halogen-Free N2xoh 0.6/1 Kv 3X120+1X70 mm² multipolar cable is designed to protect the product during storage, transportation, and handling, ensuring that it reaches the customer in optimal condition.

For large-length cables, typically 500 meters or more, wooden reels are the preferred packaging option. These reels are made from high-quality, durable timber that is resistant to warping and damage. The reels have sturdy flanges with a diameter large enough to prevent the cable from being bent beyond its minimum bending radius, which could damage the insulation or cores. The cable is tightly and evenly wound onto the reel, with a layer of moisture-resistant plastic film wrapped around it to protect against dust, moisture, and abrasion during transportation. The reel is secured with steel bands or straps to prevent the cable from unwinding during transit. Each reel is labeled with clear and legible information, including the cable type, 规格 (3X120+1X70 mm²), rated voltage (0.6/1 Kv), length, batch number, production date, and the manufacturer's name and logo. For international shipments, the labels may also include bilingual information (English and the destination country's language) and comply with international shipping regulations.

For shorter lengths, typically 100-500 meters, the cable is packaged in strong, durable coils. The coils are formed by winding the cable into a circular shape with a diameter that ensures the cable is not bent excessively. Each coil is wrapped in a thick, moisture-proof plastic sheet to protect against environmental factors. The coils are then secured with plastic straps to maintain their shape and prevent unwinding. These coils are often placed in cardboard boxes or woven plastic bags for additional protection. The boxes or bags are also labeled with the same detailed information as the reels, making it easy for customers to identify the product.

In addition to the primary packaging, the cables may be palletized for bulk shipments. Multiple reels or coils are placed on a wooden or plastic pallet, which is then shrink-wrapped to secure the load and protect against dust and moisture. Palletization makes handling and transportation more efficient, whether by truck, train, or ship.

Special attention is paid to the packaging of cables intended for export. Wooden reels and pallets used for export are treated in accordance with ISPM 15 (International Standards for Phytosanitary Measures No. 15) to prevent the spread of pests. This involves heat treatment or fumigation, and a certificate is provided to confirm compliance with these standards.

The packaging is also designed to be user-friendly. The reels and coils are easy to handle with standard equipment such as forklifts or cranes. The labels are placed in prominent positions for quick identification, and the packaging materials are easy to remove without damaging the cable.

The transportation of the Freetox Halogen-Free N2xoh 0.6/1 Kv 3X120+1X70 mm² multipolar cable is carefully planned and executed to ensure that the product arrives at its destination in good condition, on time, and in compliance with all relevant regulations.

The choice of transportation mode depends on the distance, quantity, and destination of the shipment. For domestic shipments within a country, road transportation is commonly used. Trucks equipped with appropriate loading and securing equipment are used to transport the cable reels or coils. The trucks may have flatbeds or enclosed trailers, depending on the weather conditions and the need for additional protection. Enclosed trailers are preferred

in areas with harsh weather, such as heavy rain, snow, or extreme temperatures, as they provide better protection against the elements. Flatbed trucks are used for larger reels that cannot fit inside enclosed trailers, but these are always covered with waterproof tarpaulins to shield the cable from moisture and debris.

For longer distances, such as cross-country or international shipments, rail or sea transportation may be more efficient. Rail transport is suitable for large quantities of cables, offering a stable and cost-effective option. The cable reels or coils are loaded into railcars, which are secured to prevent movement during transit. Sea transportation is used for international shipments, with the cables packed into shipping containers. The containers are inspected to ensure they are clean, dry, and free from any contaminants that could damage the cable. The reels or coils are secured inside the container using straps or braces to prevent shifting during the voyage, which could cause damage to the packaging or the cable itself.

Regardless of the transportation mode, certain precautions are taken to ensure the cable's integrity. The cable reels are always transported in a horizontal position to prevent them from tipping over, which could damage the flanges or cause the cable to unwind. Coils are stacked carefully, with heavier coils at the bottom to avoid crushing lighter ones. The maximum stacking height is limited to ensure stability and prevent accidents during loading and unloading.

Temperature control is also a consideration, especially for long-distance shipments. Extreme heat can cause the sheath material to soften, while extreme cold can make it brittle. To mitigate this, cables transported in hot climates are protected from direct sunlight using reflective covers, and those shipped in cold climates may be stored in temperature-controlled containers or covered with insulating materials.

Moisture protection is another critical aspect of transportation. Even with the moisture-resistant packaging, additional measures are taken to prevent water ingress. This includes ensuring that all seams in the packaging are sealed, using waterproof tape where necessary, and placing desiccant packets inside the packaging for smaller coils to absorb any residual moisture.

Transportation personnel are trained in the proper handling of the cables. They are familiar with the cable's specifications, including its weight, dimensions, and fragility, and use appropriate equipment such as forklifts, cranes, and winches to load and unload the reels or coils safely. They also follow strict protocols for securing the cargo to prevent movement during transit, including using chains, straps, and chocks as needed.

Documentation is an essential part of the transportation process. Each shipment is accompanied by a detailed bill of lading, which includes information such as the consignee's name and address, the description of the goods (including cable type, specification，and quantity), the weight and volume of the shipment, and the terms of delivery. For international shipments, additional documentation such as commercial invoices, packing lists, and certificates of origin are required to comply with customs regulations.

Throughout the transportation process, the shipment is tracked using GPS or other tracking systems, allowing both the manufacturer and the customer to monitor its progress. This enables timely updates on the estimated time of arrival and allows for quick intervention if any issues arise, such as delays or damage to the cargo.

The shipment process for the Freetox Halogen-Free N2xoh 0.6/1 Kv 3X120+1X70 mm² multipolar cable is designed to be efficient, transparent, and customer-centric, ensuring that orders are processed and delivered in a timely manner.

Upon receiving a customer order, the sales team first verifies the details, including the cable type, specification，quantity, delivery address, and requested delivery date. This information is then entered into the company's order management system, which triggers a series of actions. The warehouse team is notified to check the inventory for the requested cable. If the cable is in stock, it is reserved for the customer; if not, the production team is instructed to prioritize manufacturing the required quantity to meet the delivery deadline.

Once the cable is ready for shipment, the warehouse team conducts a final inspection to ensure it matches the order specifications. This includes verifying the cable's length, specification，and packaging condition. A packing list is generated, detailing each item in the shipment, which is attached to the outside of the packaging for easy identification. The invoice and any necessary certificates, such as test reports or compliance certificates, are included with the shipment or sent electronically to the customer in advance.

The customer is then notified via email or phone call that their order has been shipped. This notification includes the tracking number, the name of the carrier, and an estimated delivery date. The customer can use the tracking number to monitor the shipment's progress online, giving them visibility into its location and expected arrival time.

For urgent orders, the company offers expedited shipment options. This may involve using faster transportation methods, such as air freight for international orders or express courier services for domestic shipments. The sales team works closely with the customer to determine the most suitable expedited option, taking into account cost and delivery time constraints.

In cases where the shipment is being delivered to a construction site or industrial facility, the company coordinates with the customer to schedule the delivery at a convenient time, ensuring that there is adequate space and equipment available to unload the cable. This may involve arranging for a liftgate truck or a crane if the reels are too heavy for manual handling.

Upon delivery, the customer is required to inspect the shipment for any visible damage. If damage is found, it should be noted on the delivery receipt, and the company should be notified immediately. The customer then signs the delivery receipt to confirm receipt of the shipment in good condition.

The company maintains a record of all shipments, including tracking information, delivery confirmation, and customer feedback. This helps in identifying any recurring issues in the shipment process and implementing improvements to enhance customer satisfaction.

The company understands the importance of allowing customers to evaluate the Freetox Halogen-Free N2xoh 0.6/1 Kv 3X120+1X70 mm² multipolar cable before placing a bulk order, which is why it offers a comprehensive sample service.

Customers can request samples by contacting the sales team through various channels, including phone, email, or the company's website. The request should include details such as the customer's name, company, contact information, and the specific cable specification they are interested in (in this case, 3X120+1X70 mm²). The sales team responds to sample requests within 24 hours, providing information on the availability of samples, any associated costs, and the estimated delivery time.

Sample cables are typically 1-5 meters in length, which is sufficient for customers to conduct physical and electrical tests. The samples are cut from production runs that meet the same quality standards as bulk orders, ensuring that they accurately represent the performance and characteristics of the full-length cable. Each sample is labeled with the same information as the bulk cable, including the model number, specification，batch number, and production date.

The cost of samples is usually nominal, covering only the material and processing costs. In many cases, the sample fee is refundable if the customer places a bulk order within a specified period (typically 30-60 days). This encourages customers to test the sample without a significant financial commitment.

Samples are packaged in small, sturdy boxes or envelopes to protect them during transit. The packaging includes a cover letter with information about the sample, the sales representative's contact details, and any relevant technical data sheets or brochures. This helps the customer understand the sample's specifications and how to test it effectively.

Samples are shipped via express courier services to ensure fast delivery, with tracking information provided to the customer. This allows the customer to anticipate the sample's arrival and plan their testing schedule accordingly.

Once the customer receives the sample, the technical support team is available to assist with any testing or technical questions. This may include providing guidance on how to measure conductor resistance, insulation thickness, or flame retardancy, or explaining the cable's performance characteristics in different environments.

Customer feedback on the sample is actively sought and used to improve the product or address any concerns. If the customer is satisfied with the sample, the sales team works with them to process the bulk order, ensuring a smooth transition from sample evaluation to full-scale purchase.

The company is committed to providing exceptional after-sales service for the Freetox Halogen-Free N2xoh 0.6/1 Kv 3X120+1X70 mm² multipolar cable, ensuring that customers receive ongoing support throughout the cable's lifecycle.

The cable comes with a standard warranty period of 18 months from the date of delivery. During this period, if the cable fails due to manufacturing defects or material flaws under normal operating conditions, the company will replace the defective cable free of charge. To claim the warranty, the customer must provide proof of purchase (such as the invoice or delivery receipt) and a detailed description of the issue, including photographs or videos if possible. The technical team will then assess the claim and determine the appropriate course of action, which may involve sending a replacement cable or dispatching a technician to inspect the issue on-site.

In addition to the warranty, the company offers a range of after-sales services to support customers. This includes technical support, where customers can consult with the company's engineers on installation, maintenance, or troubleshooting issues. The technical team is available via phone, email, or video call to provide timely and accurate advice, helping customers resolve problems quickly and minimize downtime.

For customers who require on-site assistance, the company can dispatch qualified technicians to their location. These technicians are trained to handle a variety of issues, including cable installation verification, fault diagnosis, and repair. On-site services are available for both warranty and non-warranty issues, with clear pricing provided upfront for non-warranty work.

The company also provides training programs for customers' maintenance and installation teams. These training sessions can be conducted on-site or at the company's facilities and cover topics such as proper cable handling, installation techniques, safety precautions, and basic maintenance. The goal is to ensure that customers have the knowledge and skills to install and maintain the cable correctly, maximizing its performance and lifespan.

Feedback from customers is actively collected and used to improve the product and service. The company conducts regular follow-up calls or surveys after delivery to check on the cable's performance and address any concerns. This proactive approach helps identify potential issues early and ensures that customers remain satisfied with their purchase.

In the event of a product recall or safety notice, the company takes immediate action to notify all affected customers and provide guidance on how to proceed. This may include offering free replacements, conducting inspections, or providing technical support to mitigate any risks.

Overall, the after-sales service for the Freetox Halogen-Free N2xoh cable is designed to build long-term customer relationships based on trust and satisfaction. By providing reliable support and addressing customer needs promptly, the company ensures that customers can use the cable with confidence, knowing that they have a partner to rely on if issues arise.