The conductor is made of high-purity oxygen free copper, and the insulation layer is made of high-quality nitrile rubber (NBR)/natural rubber (NR) materials, processed by precision extrusion technology. The product is designed with the core concept of "high flexibility, wear resistance, impact resistance, oil and corrosion resistance", fully meeting the low-voltage power supply needs of mobile power supply, temporary laying, and harsh working conditions. It strictly complies with international and domestic standards such as IEC 60502-1, GB/T 12706.1, ANSI/UL 44, and is compatible with the low-voltage power grid specifications of most countries around the world. It is a core power transmission carrier in industrial mobile equipment, mining, ports, construction and other fields.
Product Parameter
|
Parameter Name |
Technical Specifications |
|
Rated Voltage |
0.6/1kV |
|
Conductor Material |
High purity oxygen free copper |
|
Conductor Structure |
Stranded conductor (Class 5 soft structure/Class 2 hard structure), compliant with IEC 60228 standard |
|
Conductor Cross section |
1.5mm² ~ 240mm² |
|
Insulation Material |
High quality nitrile rubber (NBR)/natural rubber (NR), available in oil and corrosion resistant types |
|
Insulation Thickness |
0.7mm~4.8mm (matching according to conductor cross-section) |
|
Sheath Material |
Rubber sheath/PVC sheath (oil resistant, wear-resistant, flame retardant optional, color customizable) |
|
Rated Operating Temperature |
≤ 70 ℃ (maximum temperature during short circuit ≤ 160 ℃, duration ≤ 5s) |
|
Laying Temperature |
≥ -30 ℃ (soft structured conductors can be as low as -40 ℃) |
|
Minimum Bending Radius |
No sheath: ≥ 4 times the outer diameter of the cable; Sheath: ≥ 6 x cable outer diameter (excellent bending performance) |
|
Flame retardant grade |
Optional ZR-B1/B2/C/D (compliant with IEC 60332-3 standard) |
|
Environmental Grade |
RoHS 2.0 compliance, low smoke and low toxicity, oil and corrosion resistance, suitable for harsh working conditions |
|
Standard Length |
100m/roll, 500m/roll, 1000m/roll (customizable to any length) |
Product feature and application
Made of high-quality rubber insulation material, the flexibility far exceeds PVC/XLPE cables, with a minimum bending radius of only 4 times the outer diameter of the cable. It can be frequently bent and twisted without breaking, with a bending life of over 100000 times, suitable for mobile devices and drag and drop power supply scenarios.
-Efficient transmission and lower energy consumption:
The conductor is made of high-purity oxygen free copper, which has excellent conductivity, low resistance loss, and a power transmission efficiency of over 99%; Optimization of twisted conductor structure to reduce skin effect and further reduce energy consumption.
The rubber insulation layer and sheath have excellent elasticity, wear resistance, and impact resistance, which can effectively resist mechanical collisions, drag friction, sharp object scratches, and other damages. They can adapt to harsh construction environments such as mines and ports.
Nitrile rubber material has excellent oil resistance, acid and alkali corrosion resistance, and can withstand industrial oil stains and chemical media erosion; At the same time, it has excellent high and low temperature resistance and can operate stably in extreme temperature differences of -40 ℃~70 ℃, humid, and dusty environments.
Its high flexibility allows it to be dragged and bent freely, without the need for complex fixation, suitable for temporary construction, mobile device power supply and other scenarios; The conductor has excellent conductivity and stable transmission, which can meet the dynamic power supply needs of mobile devices.
It can be used in various scenarios.
-In the field of architecture, indoor power supply lines (such as lighting, sockets, air conditioning, elevators, etc.) for residential buildings, commercial complexes, office buildings, hotels, apartments, etc. are suitable for conduit and bridge laying.
-In the industrial field, low-voltage power lines and equipment connection lines in factory workshops, industrial parks, and manufacturing bases can withstand mechanical friction and dust environments in the workshop, and are suitable for industries such as mechanical processing, textiles, electronics, and chemical engineering.
-Municipal and public facilities: Low voltage distribution systems for road lighting, parks and scenic spots, airport terminals, railway stations, hospitals, schools and other public areas, especially suitable for indoor and semi outdoor scenes.
-Civil and commercial supporting facilities: power supply lines for shopping malls, supermarkets, convenience stores, office building supporting facilities, as well as power distribution projects for livelihood projects such as urban village renovation and resettlement housing construction.
-In the agricultural field, low-voltage power supply lines for breeding bases, agricultural product processing plants, and agricultural greenhouses can withstand mild humidity and dust environments.
-Overseas projects: For overseas residential construction, infrastructure renovation, industrial park expansion and other projects, the sheath, length and flame retardant rating can be customized according to local standards to meet high cost-effective demand scenarios.
Production details
1. High purity oxygen free copper conductor
99.99% high-purity oxygen free copper is selected and processed through continuous casting and rolling technology, with extremely low impurity content and much higher conductivity than ordinary copper conductors; Adopting precision twisting technology with uniform twisting pitch not only enhances the flexibility of the conductor, but also effectively reduces skin and proximity effects during transmission, thereby reducing energy consumption.
2. Rubber Insulation Layer
Using high-quality nitrile rubber (NBR)/natural rubber (NR) materials, integrated through low-temperature extrusion technology, the insulation layer has excellent elasticity, uniform thickness, and no defects such as pinholes or bubbles; Rubber material has excellent flexibility, wear resistance, and oil resistance, stable dielectric properties, and can effectively resist voltage breakdown. It can maintain insulation integrity even after frequent bending and is suitable for mobile power supply scenarios.
3. Rubber Sheath (Standard)
Standard rubber sheath, customizable with oil resistant, wear-resistant, and flame-retardant sheath formula. The sheath has good elasticity and strong tear resistance, and is tightly combined with the rubber insulation layer, effectively protecting the cable from mechanical damage, oil contamination, and ultraviolet radiation; Support customization in multiple colors such as black and gray, suitable for complex installation scenarios such as outdoor and industrial oil pollution.
4. Precise Stranded Structure
The conductor is twisted using Class 5 soft structure or Class 2 hard structure, and the pitch ratio is strictly controlled during the twisting process to ensure high roundness and good flexibility of the conductor; Soft structured conductors can achieve small radius bending and are suitable for installation in narrow spaces; Hard structured conductors have higher mechanical strength and are suitable for long-distance direct burial and bridge laying.
5. Clear Marking Printing
The surface of the cable is printed with wear-resistant ink, with clear and durable identification, including product model, rated voltage, conductor cross-section, standard number, production batch number, and length identification, for easy construction identification, quality traceability, and later maintenance, in compliance with international cable identification standards.
Product Certification
Sunrise adheres to the bottom line of quality, and the SR-PVC-LV series PVC insulated low-voltage cables have passed multiple international authoritative certifications, ensuring that the products meet global market access standards and providing customers with solid quality assurance
FAQ
Q: Does the cable comply with our country's low-voltage power grid standards?
A: Yes. This product strictly complies with the IEC 60502-1 international standard (special requirements for rubber insulation), and can also adapt to regional standards such as ANSI/UL 44 (United States), BS 6724 (United Kingdom), VDE 0281 (Germany), etc. It supports customizing conductor cross-sections, rubber materials (nitrile/natural), sheath types, and identification requirements according to the specifications of the customer's country/region. We have provided adaptable rubber cable products for mining and construction projects in over 60 countries worldwide, with rich experience in adapting to harsh working conditions overseas.
Q: What is the warranty period for the product? What services are provided within the warranty scope?
A: We promise a product warranty period of 15 years (calculated from the date of acceptance). Considering that rubber cables are often used in harsh working conditions, if any damage or insulation failure occurs due to product quality issues (conductor, rubber insulation, sheath material or production process) during the warranty period, we will provide free replacement services; Simultaneously providing 7 × 24-hour technical support, remote guidance for troubleshooting and installation techniques, overseas projects can enjoy on-site technical services from engineers.
Q: What specifications can be customized for cables? Does it support customization of any length?
A: Supports multi-dimensional customization: ① Conductor cross-section (1.5mm ²~240mm ²); ② Conductor structure (Class 5 soft structure, suitable for high-frequency bending); ③ Insulation material (nitrile rubber/natural rubber); ④ Sheath material (conventional rubber/oil resistant rubber/flame retardant rubber); ⑤ Sheath color (black/gray, etc.); ⑥ Special customization (oil resistant enhanced, flame retardant, cold resistant); ⑦ Length (supports customization of any length from 100m to 5000m, can be divided into rolls as needed). Batch customization can enjoy priority production, price discounts, and exclusive packaging services.
Q: Are cables suitable for outdoor buried installation? Do you need additional protection?
A: Very suitable. Rubber cables have excellent weather resistance, wear resistance, and waterproofness. Paired with oil/wear-resistant rubber sheaths, they can be directly used for outdoor buried or dragged laying without additional protection. It is recommended to bury at a depth of ≥ 0.7m and avoid areas with sharp debris and heavy compaction; If there is a large amount of oil pollution in the installation environment (such as chemical parks, mines), oil resistant rubber cables can be customized to further improve their service life. We can provide exclusive rubber cable configuration solutions based on specific working conditions.
Packing & Shipping
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