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產(chǎn)品名稱：ZC-YJLHV22 1.8/3kV 3×240 Aluminum Alloy Armored Power Cable
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添加時間：2026-05-22 16:45:49
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介紹：

ZC-YJLHV22 1.8/3kV 3×240 阻燃鋁合金鎧裝電力電纜

ZC-YJLHV22 1.8/3kV 3×240 Flame Retardant Aluminum Alloy Armored Power Cable

ZC-YJLHV22 1.8/3kV 3×240 是一款額定電壓為 1.8/3kV 的阻燃C類、鋁合金導(dǎo)體、交聯(lián)聚乙烯絕緣、鋼帶鎧裝中壓電力電纜。該產(chǎn)品采用 3 芯 240mm2 大截面設(shè)計，專為 3kV 配電系統(tǒng) 的固定敷設(shè)設(shè)計，具備優(yōu)異的阻燃性能、機械防護能力和輕量化經(jīng)濟性，適用于工業(yè)園、礦山及新能源項目的電力主干線。

ZC-YJLHV22 1.8/3kV 3×240 is a Category C Flame Retardant, Aluminum Alloy Conductor, XLPE Insulated, Steel Tape Armored medium-voltage power cable with a rated voltage of 1.8/3kV. Featuring a large cross-section design of 3 cores × 240mm2, it is specifically engineered for fixed installation in 3kV power distribution systems, offering excellent flame retardancy, mechanical protection, and lightweight cost-efficiency, making it suitable for industrial parks, mines, and power trunk lines in new energy projects.

一、主要技術(shù)參數(shù)（參考值）

I. Main Technical Parameters (Reference Values)

參數(shù)類別	技術(shù)指標(biāo)
導(dǎo)體材料	AA-8000系列鋁合金，緊壓圓形絞合
導(dǎo)體直流電阻	≤ 0.125 Ω/km（20℃）
絕緣厚度	約 2.0 mm（交聯(lián)聚乙烯，符合1.8/3kV等級）
護套厚度	約 2.6 mm（黑色PVC，阻燃型）
電纜外徑	約 60 - 65 mm（因廠家工藝略有差異）
電纜重量	約 4300 kg/km（即每米約 4.3 kg）
溫度范圍	長期工作：-15℃ ~ +90℃（導(dǎo)體***高90℃）短路溫度：≤ 250℃（持續(xù)時間5s）
***小彎曲半徑	12D（D為電纜外徑，約需 0.75 - 0.85 米空間）
Parameter Category	Technical Indicator
:---	:---
Conductor Material	AA-8000 series aluminum alloy, compacted circular stranded
Conductor DC Resistance	≤ 0.125 Ω/km (at 20℃)
Insulation Thickness	Approx. 2.0 mm (XLPE, compliant with 1.8/3kV rating)
Sheath Thickness	Approx. 2.6 mm (Black PVC, flame retardant type)
Cable Outer Diameter	Approx. 60 - 65 mm (varies slightly by manufacturer)
Cable Weight	Approx. 4300 kg/km (approx. 4.3 kg per meter)
Temperature Range	Long-term operation: -15℃ ~ +90℃ (Max. conductor temp. 90℃) Short-circuit temp.: ≤ 250℃ (Duration 5s)
Minimum Bending Radius	12D (D is outer diameter, requires approx. 0.75 - 0.85 m space)

二、產(chǎn)品核心特點

II. Core Product Features

輕量化與經(jīng)濟性：采用鋁合金導(dǎo)體，相比同規(guī)格銅纜（YJV22）重量減輕約 40%，大幅降低運輸、搬運及支架成本，工程造價更具優(yōu)勢。
雙重安全防護：ZC阻燃特性可在火災(zāi)條件下抑制火焰蔓延；22鋼帶鎧裝結(jié)構(gòu)提供強大的抗壓、抗沖擊能力，適合直埋、電纜溝及有機械外力風(fēng)險的場所。
電氣性能穩(wěn)定：交聯(lián)聚乙烯（XLPE）絕緣配合 1.8/3kV 中壓設(shè)計，介電強度高，長期允許工作溫度達 90℃，載流量大。
抗蠕變可靠：鋁合金導(dǎo)體經(jīng)過特殊合金化及退火處理，解決了純鋁導(dǎo)體易蠕變、連接處松動的歷史難題，連接可靠性接近銅導(dǎo)體。
Lightweight & Cost-Effective: Utilizing an aluminum alloy conductor, it reduces weight by approximately 40% compared to equivalent copper cables (YJV22), significantly lowering transportation, handling, and support costs, thus offering greater economic advantages in project budgeting.
Dual Safety Protection: The ZC flame retardancy suppresses flame spread under fire conditions; the 22 steel tape armor structure provides robust crush and impact resistance, making it suitable for direct burial, cable trenches, and locations with risks of mechanical external forces.
Stable Electrical Performance: XLPE insulation combined with the 1.8/3kV medium-voltage design ensures high dielectric strength, a long-term allowable operating temperature of 90℃, and high current-carrying capacity.
Anti-Creep Reliability: The aluminum alloy conductor undergoes special alloying and annealing treatments, solving the historical issues of creep and loose connections associated with pure aluminum conductors, achieving connection reliability close to that of copper conductors.

三、典型應(yīng)用場景

III. Typical Application Scenarios

工業(yè)配電干線：工廠、礦山、港口 3kV 供電系統(tǒng)中的主電源線路。
新能源集電：風(fēng)力發(fā)電、光伏電站的場內(nèi)集電線路。
城市基建：隧道、地鐵、大型公共建筑（如機場、車站）的次級配電網(wǎng)絡(luò)。
長距離供電：對成本敏感且需大截面輸送電能的架空或直埋項目。
Industrial Power Distribution Trunk Lines: Main power supply lines in 3kV power supply systems for factories, mines, and ports.
New Energy Collection Networks: Intra-field collection lines for wind power and photovoltaic power stations.
Urban Infrastructure: Secondary power distribution networks for tunnels, subways, and large public buildings (e.g., airports, stations).
Long-Distance Power Supply: Overhead or direct burial projects requiring large cross-sections for power transmission where cost sensitivity is high.