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Medium Voltage Cable

47 Min Read
Bài viết phân tích cáp tang cuốn trung thế 8,7/15 kV tích hợp sợi quang, kiểm tra bằng tính toán các thông số trong datasheet (bán kính uốn 10×D, đường kính lõi tang, khoảng cách chữ S, lực kéo và lực tăng tốc, chiều dài treo, dòng theo lớp cuốn và nhiệt độ, sụt áp, dòng ngắn mạch và tiết diện đất, điện áp thử, suy hao và cự ly truyền của sợi quang), đối chiếu với cáp dẹt PROTOLON(FL)-LWL và cáp quang tang cuốn tách riêng, phân định ranh giới sử dụng (tang cuốn, đổi hướng chữ S, xích dẫn cáp, kéo lê mỏ), trình bày công nghệ vật liệu và thiết kế của FeiChun cho cáp mỏ chịu uốn, kéo và mài mòn (EPR ba lớp ép đồng thời, ruột mạ thiếc, phần tử chịu kéo aramid, bện chống xoắn, vỏ PUR polyether và CPE nhiệt đới hóa, kiểm soát sản xuất), và nêu danh mục hồ sơ cần yêu cầu, gồm bộ chứng nhận của FeiChun.
Technical Department
on10/10/2026

PROTOLON XPRT-LWL (N)TSKCGEWÖU 8,7/15 kV: cáp tang cuốn trung thế 15 kV tích hợp sợi quang cho cẩu container, máy rải – thu hồi và thiết bị mỏ – con số nào quyết định khi chọn cáp chịu kéo, chịu xoắn và chống mài mòn, và công nghệ vật liệu, thiết kế của FeiChun cho cáp mỏ chịu uốn, kéo và mài mòn

Bài viết phân tích cáp tang cuốn trung thế 8,7/15 kV tích hợp sợi quang, kiểm tra bằng tính toán các thông số trong datasheet (bán kính uốn 10×D, đường kính lõi tang, khoảng cách chữ S, lực kéo và lực tăng tốc, chiều dài treo, dòng theo lớp cuốn và nhiệt độ, sụt áp, dòng ngắn mạch và tiết diện đất, điện áp thử, suy hao và cự ly truyền của sợi quang), đối chiếu với cáp dẹt PROTOLON(FL)-LWL và cáp quang tang cuốn tách riêng, phân định ranh giới sử dụng (tang cuốn, đổi hướng chữ S, xích dẫn cáp, kéo lê mỏ), trình bày công nghệ vật liệu và thiết kế của FeiChun cho cáp mỏ chịu uốn, kéo và mài mòn (EPR ba lớp ép đồng thời, ruột mạ thiếc, phần tử chịu kéo aramid, bện chống xoắn, vỏ PUR polyether và CPE nhiệt đới hóa, kiểm soát sản xuất), và nêu danh mục hồ sơ cần yêu cầu, gồm bộ chứng nhận của FeiChun.
9 Min Read
Bài viết phân tích cấu tạo cáp bốn lõi hạ áp cách điện XLPE, đối chiếu số liệu catalog khác nhau, kiểm tra bằng tính toán (điện trở, sụt áp 400 V, ngắn mạch, bán kính uốn, lực kéo), so sánh đồng với nhôm và nêu điều kiện lắp đặt cho trạm điện, giàn reefer, đèn cao áp và tuyến cấp cho cẩu.
Technical Department
on30/09/2026

Cáp 0,6/1 kV Cu/XLPE/PVC và Al/XLPE/PVC 4×150, 4×240 mm²: chọn đồng hay nhôm cho tuyến cấp điện tại cảng

Bài viết phân tích cấu tạo cáp bốn lõi hạ áp cách điện XLPE, đối chiếu số liệu catalog khác nhau, kiểm tra bằng tính toán (điện trở, sụt áp 400 V, ngắn mạch, bán kính uốn, lực kéo), so sánh đồng với nhôm và nêu điều kiện lắp đặt cho trạm điện, giàn reefer, đèn cao áp và tuyến cấp cho cẩu.
6 Min Read
Инженерное руководство по волочимому кабелю польской горной школы: гибкая лужёная медь, EPR типа IEP, композитная оплётка «лужёная медь + волокно» с покрытием 65 % на каждой силовой и пилотной жиле, неизолированная заземляющая жила в центре, полихлоропреновая оболочка ON-5; от 3×1,5 до 3×25 мм².
Technical Department
on21/09/2026

OnGcekżi-G 0,6/1 кВ: сверхтяжёлый гибкий шахтный кабель с индивидуальным экраном жил и центральным заземлением

Инженерное руководство по волочимому кабелю польской горной школы: гибкая лужёная медь, EPR типа IEP, композитная оплётка «лужёная медь + волокно» с покрытием 65 % на каждой силовой и пилотной жиле, неизолированная заземляющая жила в центре, полихлоропреновая оболочка ON-5; от 3×1,5 до 3×25 мм².
8 Min Read
(N)TMCGETMPU сочетает европейскую электрическую часть (EPR выше 3GI3, конструкция на основе IEC 60502 и VDE 0250-813) с американской логикой безопасности — жилой контроля заземления GC, как в кабелях SHD-GC, и допуском MSHA. Главное отличие от резиновых кабелей — оболочка из термопластичного полиуретана (TPU), которая заполняет промежутки сердечника: истирание и раздир сопротивляются значительно лучше, чем у резины, а монолитная заполненная оболочка повышает торсионную стойкость при непрерывной намотке на барабан.
Technical Department
on21/09/2026

(N)TMCGETMPU 6/10 – 14/25 кВ: трёхжильный волочимый кабель в полиуретановой оболочке с жилой контроля заземления

(N)TMCGETMPU сочетает европейскую электрическую часть (EPR выше 3GI3, конструкция на основе IEC 60502 и VDE 0250-813) с американской логикой безопасности — жилой контроля заземления GC, как в кабелях SHD-GC, и допуском MSHA. Главное отличие от резиновых кабелей — оболочка из термопластичного полиуретана (TPU), которая заполняет промежутки сердечника: истирание и раздир сопротивляются значительно лучше, чем у резины, а монолитная заполненная оболочка повышает торсионную стойкость при непрерывной намотке на барабан.
10 Min Read
An engineering guide to the cable that solves North American field wiring: UL listed to UL 1277 and 1063, TC-ER for exposed runs without conduit, WTTC at 1 000 V for wind turbines, MTW for machine tools per NFPA 79, FT4/IEEE bunched-cable flame rating and UL OIL RES I.
Technical Department
on21/09/2026

2-NORM TRAY TC-ER MTW: UL-listed tray cable for exposed runs, machine tools and wind turbines

An engineering guide to the cable that solves North American field wiring: UL listed to UL 1277 and 1063, TC-ER for exposed runs without conduit, WTTC at 1 000 V for wind turbines, MTW for machine tools per NFPA 79, FT4/IEEE bunched-cable flame rating and UL OIL RES I.
4 Min Read
Una solución de cable para Sudamérica debe responder a altitud, humedad, salitre, polvo, roca, radiación UV, movilidad y requisitos de certificación. Feichun Cable combina diseño flexible, materiales resistentes, protección eléctrica y documentación por proyecto.
Technical Department
on20/09/2026

Por qué Feichun Cable es adecuado para minería y puertos en Sudamérica

Una solución de cable para Sudamérica debe responder a altitud, humedad, salitre, polvo, roca, radiación UV, movilidad y requisitos de certificación. Feichun Cable combina diseño flexible, materiales resistentes, protección eléctrica y documentación por proyecto.
9 Min Read
An engineering guide to a dual-standard control cable rated UL/CSA 1 000 V and VDE 300/500 V: 90 °C PVC to UL 1581, numbered cores, a tinned copper braid of approx. 85 % coverage, TM54 oil resistance, bunched-cable fire performance and a black UV-resistant version for outdoor use.
Technical Department
on20/09/2026

2-NORM-CY 1 000 V UL/CSA: 90 °C EMC-screened control cable in grey and black +UV

An engineering guide to a dual-standard control cable rated UL/CSA 1 000 V and VDE 300/500 V: 90 °C PVC to UL 1581, numbered cores, a tinned copper braid of approx. 85 % coverage, TM54 oil resistance, bunched-cable fire performance and a black UV-resistant version for outdoor use.
9 Min Read
An engineering guide to the multi-approved control cable: HAR 300/500 V at 70 °C and UL/CSA 600 V at 90 °C, numbered black cores, a PVC inner sheath, a tinned copper braid of approx. 85 % coverage and a special oil-resistant grey PVC sheath for wet rooms and water-oil mixtures.
Technical Department
on20/09/2026

MULTINORM-CY H05VVC4V5-K HAR/UL/CSA: one screened, oil-resistant control cable for Europe and North America

An engineering guide to the multi-approved control cable: HAR 300/500 V at 70 °C and UL/CSA 600 V at 90 °C, numbered black cores, a PVC inner sheath, a tinned copper braid of approx. 85 % coverage and a special oil-resistant grey PVC sheath for wet rooms and water-oil mixtures.
6 Min Read
An engineering guide to the screened member of the harmonised PVC family: numbered black cores, a PVC inner sheath, a tinned copper braid of approx. 85 % coverage and a special oil-resistant grey sheath for wet rooms and water-oil mixtures.
Technical Department
on20/09/2026

H05VVC4V5-K HAR: harmonised, screened and oil-resistant control cable

An engineering guide to the screened member of the harmonised PVC family: numbered black cores, a PVC inner sheath, a tinned copper braid of approx. 85 % coverage and a special oil-resistant grey sheath for wet rooms and water-oil mixtures.
6 Min Read
An engineering guide to the European harmonised control cable for machine building: fine-wire copper, black numbered cores, and a special oil-resistant grey PVC sheath suitable for wet rooms and water-oil mixtures.
Technical Department
on20/09/2026

H05VV5-F HAR: harmonised oil-resistant PVC control cable with numbered cores

An engineering guide to the European harmonised control cable for machine building: fine-wire copper, black numbered cores, and a special oil-resistant grey PVC sheath suitable for wet rooms and water-oil mixtures.
10 Min Read
Engineer's summary: a VFD motor lead is a high-frequency transmission line, not just a power feeder. This cable attacks the two problems that matter — capacitance (XLPE insulation) and common-mode current return (foil + braid, 360° bonded at both ends). Compared with the PE-insulated 2YSL(St)CY-J, XLPE raises the conductor limit to 90 °C, so the same cross-section carries 18–28 % more current.
Technical Department
on20/09/2026

2XSL(St)CY-J 0.6/1 kV EMV: XLPE-insulated, double-screened VFD cable for higher power per cross-section

Engineer’s summary: a VFD motor lead is a high-frequency transmission line, not just a power feeder. This cable attacks the two problems that matter — capacitance (XLPE insulation) and common-mode current return (foil + braid, 360° bonded at both ends). Compared with the PE-insulated 2YSL(St)CY-J, XLPE raises the conductor limit to 90 °C, so the same cross-section carries 18–28 % more current.
9 Min Read
An engineering guide to the VFD motor cable family: PE insulation for low capacitance, aluminium-laminated foil plus tinned copper braid for full-spectrum screening, in a transparent indoor version, a black UV-resistant version and a symmetrical 3PLUS design with three PE cores.
Technical Department
on20/09/2026

2YSL(St)CY-J 0.6/1 kV EMV: low-capacitance, double-screened cable for frequency converters

An engineering guide to the VFD motor cable family: PE insulation for low capacitance, aluminium-laminated foil plus tinned copper braid for full-spectrum screening, in a transparent indoor version, a black UV-resistant version and a symmetrical 3PLUS design with three PE cores.
7 Min Read
In the German cable code, Y denotes PVC and C a copper screen. Read from the inside out, Y-C-Y means PVC inner sheath, copper braid, PVC outer sheath. JB identifies versions with a green/yellow protective conductor (shown as ‘G’ in the dimension tables) and OB versions without it (shown as ‘x’). The voltage class changes with cross-section: up to 16 mm² the cable is rated 300/500 V; from 25 mm² it carries 1 kV insulation walls and is rated 0.6/1 kV.
Technical Department
on20/09/2026

ÖPVC-JB/OB-YCY: screened PVC power, control and connecting cable, 0.5–185 mm²

In the German cable code, Y denotes PVC and C a copper screen. Read from the inside out, Y-C-Y means PVC inner sheath, copper braid, PVC outer sheath. JB identifies versions with a green/yellow protective conductor (shown as ‘G’ in the dimension tables) and OB versions without it (shown as ‘x’). The voltage class changes with cross-section: up to 16 mm² the cable is rated 300/500 V; from 25 mm² it carries 1 kV insulation walls and is rated 0.6/1 kV.
16 Min Read
FV / FV-D is a practical flat-cable family for festoon installations where the cable travels on a controlled single plane and the priority is a compact, cost-efficient system. The supplied record covers standard PVC power and control cables, screened KYFLCY / KYFLTCY variants, FV-D control-and-data arrangements, and a separate LSOH FV-L section. The important engineering decision is not simply “flat cable or round cable”; it is whether the selected voltage, shield, temperature, fire, geometry and tensile data match the actual festoon system.
Technical Department
on05/08/2026

FV / FV-D — PVC flat cable for basic-duty festoon systems

FV / FV-D is a practical flat-cable family for festoon installations where the cable travels on a controlled single plane and the priority is a compact, cost-efficient system. The supplied record covers standard PVC power and control cables, screened KYFLCY / KYFLTCY variants, FV-D control-and-data arrangements, and a separate LSOH FV-L section. The important engineering decision is not simply “flat cable or round cable”; it is whether the selected voltage, shield, temperature, fire, geometry and tensile data match the actual festoon system.
14 Min Read
The corrected procurement string identifies a REELTEC (K) NSHTU-JB 4G350, 0.6/1 kV cable for reeling service. The notation 4G350 is normally read as four cores of 350 mm² with a protective-conductor designation, but the released core schedule must confirm that interpretation. The corrected voltage is reproduced as 0.6/1 KV, consistent with the public low-voltage NSHTÖU family context. The exact 4G350 construction, dimensions, ratings and dynamic limits remain project-specific release items.
Technical Department
on05/08/2026

REELTEC (K) NSHTU-JB 4G350, 0.6/1 KV, REELING CABLE

The corrected procurement string identifies a REELTEC (K) NSHTU-JB 4G350, 0.6/1 kV cable for reeling service. The notation 4G350 is normally read as four cores of 350 mm² with a protective-conductor designation, but the released core schedule must confirm that interpretation. The corrected voltage is reproduced as 0.6/1 KV, consistent with the public low-voltage NSHTÖU family context. The exact 4G350 construction, dimensions, ratings and dynamic limits remain project-specific release items.
4 Min Read
BS 6708 TYPE 7M 是一种用于挖掘设备、破碎机械及相关重型设备供电的 640/1100 V 电缆。它采用 IEC 60228 Class 5 镀锡铜导体、EPR 绝缘、彩色纺织带识别、镀锡铜/尼龙编织屏蔽、裸铜接地导体、橡胶垫层和重型氯丁橡胶外护套。 该型号的结构特点是相芯和 pilot 芯外均有 Tinned copper / Nylon braided screen，所有芯线与裸铜接地导体接触成缆，适用于挖掘、破碎等重载设备供电中对机械强度、接地连续性和电气参数有明确要求的应用
Technical Department
on13/07/2026

什么是 BS 6708 TYPE 7M：挖掘、破碎设备供电用 640/1100 V 重型屏蔽橡套电缆

BS 6708 TYPE 7M 是一种用于挖掘设备、破碎机械及相关重型设备供电的 640/1100 V 电缆。它采用 IEC 60228 Class 5 镀锡铜导体、EPR 绝缘、彩色纺织带识别、镀锡铜/尼龙编织屏蔽、裸铜接地导体、橡胶垫层和重型氯丁橡胶外护套。 该型号的结构特点是相芯和 pilot 芯外均有 Tinned copper / Nylon braided screen，所有芯线与裸铜接地导体接触成缆，适用于挖掘、破碎等重载设备供电中对机械强度、接地连续性和电气参数有明确要求的应用
4 Min Read
(N)TSCGEWÖU-(SB) 是一种用于露天矿和井下矿山的中压重型橡套电缆。它的结构重点在于半导电层、电场控制、矿山机械防护和保护接地：动力导体与接地导体外设半导电层，相芯采用 3GI3 绝缘，绝缘外再设半导电层，接地芯不绝缘并布置在相芯间隙中，最外层采用 5GM5 重型弹性体护套。 与 0.6/1 kV 的普通矿山低压橡套电缆相比，(N)TSCGEWÖU-(SB) 具有更明显的中压结构特征：它不仅需要承受矿山环境中的磨损、潮湿、拖曳和机械冲击，还需要通过半导电层和相芯绝缘系统控制中压电场，保证在 3.6/6 kV 或 6/10 kV 等矿山供电场景下稳定运行。
Technical Department
on13/07/2026

什么是 (N)TSCGEWÖU-(SB)：露天与井下矿山用中压重型橡套电缆

(N)TSCGEWÖU-(SB) 是一种用于露天矿和井下矿山的中压重型橡套电缆。它的结构重点在于半导电层、电场控制、矿山机械防护和保护接地：动力导体与接地导体外设半导电层，相芯采用 3GI3 绝缘，绝缘外再设半导电层，接地芯不绝缘并布置在相芯间隙中，最外层采用 5GM5 重型弹性体护套。 与 0.6/1 kV 的普通矿山低压橡套电缆相比，(N)TSCGEWÖU-(SB) 具有更明显的中压结构特征：它不仅需要承受矿山环境中的磨损、潮湿、拖曳和机械冲击，还需要通过半导电层和相芯绝缘系统控制中压电场，保证在 3.6/6 kV 或 6/10 kV 等矿山供电场景下稳定运行。
3 Min Read
(N)TSWÖU-J 是一种用于露天矿和井下矿山的低压重型橡套软电缆。它的应用场景明确指向 open and underground mines，因此设计重点不是普通低压电缆的固定敷设，而是在矿山移动、潮湿、磨损、机械冲击、粗糙地面和高可靠性供电环境中保持导体、绝缘、接地芯、垫层和外护套的整体稳定。 该电缆采用电解绞合镀锡铜导体，符合 DIN VDE 0295 Class 5；所有芯线采用 3GI3 绝缘；芯线与间隙接地芯相互接触成缆；外部设置 GM1b 特种弹性体垫层和 5GM5 重型弹性体外护套。整体结构基于 VDE 0250-813，额定电压为 0.6/1 kV，试验电压为 4 kV
Technical Department
on13/07/2026

什么是 (N)TSWÖU-J：露天与井下矿山用 0.6/1 kV 重型橡套软电缆

(N)TSWÖU-J 是一种用于露天矿和井下矿山的低压重型橡套软电缆。它的应用场景明确指向 open and underground mines，因此设计重点不是普通低压电缆的固定敷设，而是在矿山移动、潮湿、磨损、机械冲击、粗糙地面和高可靠性供电环境中保持导体、绝缘、接地芯、垫层和外护套的整体稳定。 该电缆采用电解绞合镀锡铜导体，符合 DIN VDE 0295 Class 5；所有芯线采用 3GI3 绝缘；芯线与间隙接地芯相互接触成缆；外部设置 GM1b 特种弹性体垫层和 5GM5 重型弹性体外护套。整体结构基于 VDE 0250-813，额定电压为 0.6/1 kV，试验电压为 4 kV
7 Min Read
当集装箱岸桥的装机功率突破兆瓦级，供电体系必然从低压走向中压——而中压电缆一旦上了卷筒，绝缘场强控制、对称性 EMC、动态拉力与扭转就交织成一道系统级难题。本文以 PROTOLON (SMK) 为对象，从电场物理、材料化学、结构力学到端部工艺完整拆解中压卷筒电缆的设计逻辑，收录五个电压等级共 52 种规格的全部数据，并给出可直接套用的选型与校核方法
Technical Department
on07/07/2026

PROTOLON® (SMK) (N)TSCGEWOEU 中压卷筒电缆

当集装箱岸桥的装机功率突破兆瓦级，供电体系必然从低压走向中压——而中压电缆一旦上了卷筒，绝缘场强控制、对称性 EMC、动态拉力与扭转就交织成一道系统级难题。本文以 PROTOLON (SMK) 为对象，从电场物理、材料化学、结构力学到端部工艺完整拆解中压卷筒电缆的设计逻辑，收录五个电压等级共 52 种规格的全部数据，并给出可直接套用的选型与校核方法
2 Min Read
Type MP-GC 25kV 三芯矿山超高压配电电缆是飞纯 MP-GC 系列的最高等级产品，采用 6.4 mm 超厚 EPR 绝缘。本产品为固定式配电电缆，用于矿山配电单元间的连接（地沟、管道、架空、直埋）。与 SHD-GC 25kV 移动式设备电缆形成互补，共同支撑矿山超高压供电系统
Technical Department
on30/06/2026

Type MP-GC Three-Conductor Mine Power Feeder Cable, CPE Jacket 25kV

Type MP-GC 25kV 三芯矿山超高压配电电缆是飞纯 MP-GC 系列的最高等级产品，采用 6.4 mm 超厚 EPR 绝缘。本产品为固定式配电电缆，用于矿山配电单元间的连接（地沟、管道、架空、直埋）。与 SHD-GC 25kV 移动式设备电缆形成互补，共同支撑矿山超高压供电系统
4 Min Read
Type MP-GC 8kV 三芯矿山配电电缆是飞纯 5kV MP-GC 的升级版本，专为中型到大型矿山的配电系统设计。相比 5kV 版本，8kV 采用更厚的 EPR 绝缘（2.9 mm vs 2.3 mm），提供更高的电压等级、更强的抗尖端放电能力和更好的长期可靠性。该电缆用于矿山变压器、配电盘和地下配电站之间的连接，支持地沟、管道、架空和直埋多种敷设方式
Technical Department
on30/06/2026

Type MP-GC Three-Conductor Mine Power Feeder Cable, CPE Jacket 8kV

Type MP-GC 8kV 三芯矿山配电电缆是飞纯 5kV MP-GC 的升级版本，专为中型到大型矿山的配电系统设计。相比 5kV 版本，8kV 采用更厚的 EPR 绝缘（2.9 mm vs 2.3 mm），提供更高的电压等级、更强的抗尖端放电能力和更好的长期可靠性。该电缆用于矿山变压器、配电盘和地下配电站之间的连接，支持地沟、管道、架空和直埋多种敷设方式
4 Min Read
Portable Arc-Welding Cable 600V 是飞纯特种电缆为现代电弧焊系统开发的柔性焊接引线。该电缆专为电弧焊机次级电路的焊枪和焊钳之间的灵活连接而设计，采用 Class K/M 绞合退火铜导体和重型 EPR 护套，能在 SMAW、GMAW、FCAW、GTAW 等多种焊接工艺中提供可靠的电流传输
Technical Department
on30/06/2026

什么是 Portable Arc-Welding Cable 600V

Portable Arc-Welding Cable 600V 是飞纯特种电缆为现代电弧焊系统开发的柔性焊接引线。该电缆专为电弧焊机次级电路的焊枪和焊钳之间的灵活连接而设计，采用 Class K/M 绞合退火铜导体和重型 EPR 护套，能在 SMAW、GMAW、FCAW、GTAW 等多种焊接工艺中提供可靠的电流传输
5 Min Read
Type SHD-GC 25kV 三芯圆形屏蔽接地地检重载移动动力电缆是飞纯特种电缆为超深矿井、大型露天矿、水力采矿和重型工程机械专属开发的高压便携式动力电缆系统。该电缆集成 25kV 高压绝缘、导体屏蔽、绝缘屏蔽、接地保护、地检监测和加强型 CPE 外护套于一体，为 longwall shearers、continuous miners、hydraulic shovels、dredges 和大型钻探设备提供可靠的移动动力供电
Technical Department
on30/06/2026

Type SHD-GC Three-Conductor Round Portable Power Cable, CPE Jacket 25kV

Type SHD-GC 25kV 三芯圆形屏蔽接地地检重载移动动力电缆是飞纯特种电缆为超深矿井、大型露天矿、水力采矿和重型工程机械专属开发的高压便携式动力电缆系统。该电缆集成 25kV 高压绝缘、导体屏蔽、绝缘屏蔽、接地保护、地检监测和加强型 CPE 外护套于一体，为 longwall shearers、continuous miners、hydraulic shovels、dredges 和大型钻探设备提供可靠的移动动力供电
7 Min Read
Type SHD-GC Three-Conductor Round Portable Power Cable, CPE Jacket 8kV 是一种用于矿山和重载移动设备的三芯圆形屏蔽型便携式动力电缆。 它面向 longwall shearers、continuous miners 以及 shovels、dredges、drills 等 mobile equipment， 集成三相 8kV 动力传输、导体屏蔽 conducting layer、EPR 乙丙橡胶绝缘、conducting tape + 镀锡铜/纺织编织绝缘屏蔽、镀锡铜接地导体、黄色聚丙烯绝缘地检导体和增强型超重载 CPE 黑色护套。 相比 5kV 版本，8kV 版本的核心升级不只是电压升高，而是绝缘厚度提高到 3.8mm、绝缘屏蔽升级为 conducting tape + tinned copper/textile braid，并且最小弯曲半径由 6×OD 提高到 8×OD
Technical Department
on29/06/2026

Type SHD-GC Three-Conductor Round Portable Power Cable, CPE Jacket 8kV

Type SHD-GC Three-Conductor Round Portable Power Cable, CPE Jacket 8kV 是一种用于矿山和重载移动设备的三芯圆形屏蔽型便携式动力电缆。 它面向 longwall shearers、continuous miners 以及 shovels、dredges、drills 等 mobile equipment， 集成三相 8kV 动力传输、导体屏蔽 conducting layer、EPR 乙丙橡胶绝缘、conducting tape + 镀锡铜/纺织编织绝缘屏蔽、镀锡铜接地导体、黄色聚丙烯绝缘地检导体和增强型超重载 CPE 黑色护套。 相比 5kV 版本，8kV 版本的核心升级不只是电压升高，而是绝缘厚度提高到 3.8mm、绝缘屏蔽升级为 conducting tape + tinned copper/textile braid，并且最小弯曲半径由 6×OD 提高到 8×OD
6 Min Read
Type SHD-GC Three-Conductor Round Portable Power Cable, TPU Jacket 5kV 是一种用于重型移动设备和动力馈电系统的三芯圆形屏蔽型便携式动力电缆。 它面向 drag lines、shovels、dredges、drills 以及 power feeders， 集成三相 5kV 动力传输、导体屏蔽 conducting layer、EPR 乙丙橡胶绝缘、镀锡铜/纺织编织绝缘屏蔽、镀锡铜接地导体、黄色聚丙烯绝缘地检导体和黑色 TPU 热塑性聚氨酯护套。 与 2kV TPU 版本相比，5kV TPU 版本的核心升级是加入导体屏蔽并提高绝缘厚度；与 5kV CPE 版本相比，它的核心差异是外护套材料改为 TPU，更强调重载移动设备中的护套耐磨、抗撕裂和动态机械保护
Technical Department
on29/06/2026

Type SHD-GC Three-Conductor Round Portable Power Cable, TPU Jacket 5kV

Type SHD-GC Three-Conductor Round Portable Power Cable, TPU Jacket 5kV 是一种用于重型移动设备和动力馈电系统的三芯圆形屏蔽型便携式动力电缆。 它面向 drag lines、shovels、dredges、drills 以及 power feeders， 集成三相 5kV 动力传输、导体屏蔽 conducting layer、EPR 乙丙橡胶绝缘、镀锡铜/纺织编织绝缘屏蔽、镀锡铜接地导体、黄色聚丙烯绝缘地检导体和黑色 TPU 热塑性聚氨酯护套。 与 2kV TPU 版本相比，5kV TPU 版本的核心升级是加入导体屏蔽并提高绝缘厚度；与 5kV CPE 版本相比，它的核心差异是外护套材料改为 TPU，更强调重载移动设备中的护套耐磨、抗撕裂和动态机械保护
6 Min Read
Type SHD-CGC Three-Conductor Round Portable Power Cable 5kV 是一种面向矿山移动设备的中压三芯圆形屏蔽型便携式动力电缆。它适用于 longwall shearers、continuous miners、loaders、drills、conveyors、pumps 以及其他需要接地导体、中心接地检查导体和每芯金属屏蔽的移动设备。5kV 版本在 2kV SHD-CGC 的基础上增加了导体屏蔽导电层 conductor shield，并将 EPR 绝缘厚度提升到 2.8mm 或 3.0mm，用于更高电压等级下的电场控制、绝缘裕度和中压移动供电安全
Technical Department
on29/06/2026

什么是 Type SHD-CGC Three-Conductor Round Portable Power Cable 5kV

Type SHD-CGC Three-Conductor Round Portable Power Cable 5kV 是一种面向矿山移动设备的中压三芯圆形屏蔽型便携式动力电缆。它适用于 longwall shearers、continuous miners、loaders、drills、conveyors、pumps 以及其他需要接地导体、中心接地检查导体和每芯金属屏蔽的移动设备。5kV 版本在 2kV SHD-CGC 的基础上增加了导体屏蔽导电层 conductor shield，并将 EPR 绝缘厚度提升到 2.8mm 或 3.0mm，用于更高电压等级下的电场控制、绝缘裕度和中压移动供电安全
5 Min Read
Type SHD-CGC Three-Conductor Round Portable Power Cable 2kV 是一种用于矿山移动设备的三芯圆形屏蔽型便携式动力电缆。它适用于 longwall shearers、continuous miners、loaders、drills、conveyors、pumps 以及其他需要接地导体、中心接地检查导体和每芯金属屏蔽的移动设备。它采用镀锡退火铜束绞动力导体、EPR 乙丙橡胶绝缘、镀锡铜/纺织编织绝缘屏蔽、中心黄色绝缘地检导体、镀锡铜接地导体和增强型超重载 CPE 黑色护套，是比普通 SHD 更强调接地监测、比普通 G-GC 更强调每芯屏蔽的高安全等级矿山移动电缆。
Technical Department
on29/06/2026

什么是 Type SHD-CGC Three-Conductor Round Portable Power Cable 2kV

Type SHD-CGC Three-Conductor Round Portable Power Cable 2kV 是一种用于矿山移动设备的三芯圆形屏蔽型便携式动力电缆。它适用于 longwall shearers、continuous miners、loaders、drills、conveyors、pumps 以及其他需要接地导体、中心接地检查导体和每芯金属屏蔽的移动设备。它采用镀锡退火铜束绞动力导体、EPR 乙丙橡胶绝缘、镀锡铜/纺织编织绝缘屏蔽、中心黄色绝缘地检导体、镀锡铜接地导体和增强型超重载 CPE 黑色护套，是比普通 SHD 更强调接地监测、比普通 G-GC 更强调每芯屏蔽的高安全等级矿山移动电缆
6 Min Read
Type SHD-PCG Three-Conductor Round Portable Power Cable 5kV 是一种专为 longwall shearers 长壁采煤机开发的中压重载圆形便携式矿山电缆。它在同一根圆形电缆中集成三根屏蔽动力导体、三根非屏蔽控制导体和一根中心接地导体，采用镀锡退火铜束绞导体、EPR 乙丙橡胶绝缘、镀锡铜/纺织编织绝缘屏蔽、EPR 绝缘控制线组、中心镀锡铜接地导体和增强型超重载 CPE 黑色护套。与 2kV 版本相比，5kV 版本的关键升级是绝缘厚度增加到 0.11 inch / 2.8mm，用于更高电压等级下的绝缘裕度、电场控制和中压移动供电安全
Technical Department
on29/06/2026

什么是 Type SHD-PCG Three-Conductor Round Portable Power Cable 5kV

Type SHD-PCG Three-Conductor Round Portable Power Cable 5kV 是一种专为 longwall shearers 长壁采煤机开发的中压重载圆形便携式矿山电缆。它在同一根圆形电缆中集成三根屏蔽动力导体、三根非屏蔽控制导体和一根中心接地导体，采用镀锡退火铜束绞导体、EPR 乙丙橡胶绝缘、镀锡铜/纺织编织绝缘屏蔽、EPR 绝缘控制线组、中心镀锡铜接地导体和增强型超重载 CPE 黑色护套。与 2kV 版本相比，5kV 版本的关键升级是绝缘厚度增加到 0.11 inch / 2.8mm，用于更高电压等级下的绝缘裕度、电场控制和中压移动供电安全
6 Min Read
Type SHD-PCG Three-Conductor Round Portable Power Cable 2kV 是一种专为 longwall shearers 长壁采煤机/采煤机滚筒设备设计的重载圆形便携式矿山动力电缆。它同时集成三根屏蔽动力导体、三根非屏蔽控制导体和一根中心接地导体，采用镀锡退火铜束绞动力导体、EPR 乙丙橡胶绝缘、镀锡铜/纺织编织绝缘屏蔽、三芯控制线组、中心镀锡铜接地导体和增强型超重载 CPE 黑色护套。与普通 Type SHD 相比，它增加了控制线组；与 Type G-GC 相比，它的核心不是地检导体，而是屏蔽动力 + 控制信号 + 中心接地的复合结构，适用于长壁采煤机这种既需要高功率牵引/截割供电、又需要控制信号传输的动态采矿设备
Technical Department
on29/06/2026

什么是 Type SHD-PCG Three-Conductor Round Portable Power Cable 2kV

Type SHD-PCG Three-Conductor Round Portable Power Cable 2kV 是一种专为 longwall shearers 长壁采煤机/采煤机滚筒设备设计的重载圆形便携式矿山动力电缆。它同时集成三根屏蔽动力导体、三根非屏蔽控制导体和一根中心接地导体，采用镀锡退火铜束绞动力导体、EPR 乙丙橡胶绝缘、镀锡铜/纺织编织绝缘屏蔽、三芯控制线组、中心镀锡铜接地导体和增强型超重载 CPE 黑色护套。与普通 Type SHD 相比，它增加了控制线组；与 Type G-GC 相比，它的核心不是地检导体，而是屏蔽动力 + 控制信号 + 中心接地的复合结构，适用于长壁采煤机这种既需要高功率牵引/截割供电、又需要控制信号传输的动态采矿设备
6 Min Read
Type G-GC Three-Conductor Flat Portable Power Cable 2kV 是一种用于交流移动采矿设备的三芯扁平便携式动力电缆。它把三根动力导体、一根接地导体和一根接地检查导体以扁平并列结构组织在同一截面内，通过镀锡退火铜束绞导体、EPR 乙丙橡胶绝缘、合成纱增强层和重载/超重载 CPE 护套形成高柔性、抗拉、抗磨损、抗潮湿和抗油污的移动供电系统。对矿山工程师而言，它解决的是 AC shuttle car、钻机、截割机、装载机等设备在拖曳、折弯、碾压、磨耗环境下的连续供电与接地完整性监测问题；对海港工程师而言，它同样具备“移动重载设备电缆、卷筒/拖曳电缆、抗拉抗磨扁平电缆、EPR/CPE 软电缆”的检索价值，可作为港口堆取料机、装船机、卸船机、移动泵站和重载维护设备选型时的技术对照
Technical Department
on29/06/2026

什么是 Type G-GC Three-Conductor Flat Portable Power Cable 2kV

Type G-GC Three-Conductor Flat Portable Power Cable 2kV 是一种用于交流移动采矿设备的三芯扁平便携式动力电缆。它把三根动力导体、一根接地导体和一根接地检查导体以扁平并列结构组织在同一截面内，通过镀锡退火铜束绞导体、EPR 乙丙橡胶绝缘、合成纱增强层和重载/超重载 CPE 护套形成高柔性、抗拉、抗磨损、抗潮湿和抗油污的移动供电系统。对矿山工程师而言，它解决的是 AC shuttle car、钻机、截割机、装载机等设备在拖曳、折弯、碾压、磨耗环境下的连续供电与接地完整性监测问题；对海港工程师而言，它同样具备“移动重载设备电缆、卷筒/拖曳电缆、抗拉抗磨扁平电缆、EPR/CPE 软电缆”的检索价值，可作为港口堆取料机、装船机、卸船机、移动泵站和重载维护设备选型时的技术对照
6 Min Read
Type G-GC（含接地导体 + 接地检查导体）家族里的三芯圆形（Three-Conductor Round）2 kV 规格,与上一篇 G-GC 三芯扁平是一对"同保护等级、不同形态"的孪生款。它同样在 Type G"内置接地导体"之上,再增加一根接地检查（地检）导体（Ground Check Conductor,黄色聚丙烯绝缘）,用于实时监测接地路径的完整性——接地一断,立即报警或切断电源。差别在于它是圆形截面:三动力+接地+地检共五根导体对称绞合、整体挤包增强型 CPE 护套,具备三维任意弯曲能力,适用于移动采矿设备——连续采煤机、钻机、截割机、装载机、交流梭车与水泵。本权威版从产品定位、"圆形相对扁平的工程取舍"、地检导体监测接地完整性的工作原理、标准体系、材料科学层面的逐层结构、接地导体与地检导体的配置依据、外径超 2.0 英寸强制超重载护套的规则,到 3×8 至 3×500 的全规格外径、重量与载流量表与降容算例,再到"G-GC 圆形 vs 扁平""G-GC vs G""保护等级谱系"等横向对比与完整选型框架,建立一把读得懂、对得上、立得住的工程标尺
Technical Department
on29/06/2026

什么是 Type G-GC Three-Conductor Round Portable Power Cable 2kV

Type G-GC（含接地导体 + 接地检查导体）家族里的三芯圆形（Three-Conductor Round）2 kV 规格,与上一篇 G-GC 三芯扁平是一对”同保护等级、不同形态”的孪生款。它同样在 Type G”内置接地导体”之上,再增加一根接地检查（地检）导体（Ground Check Conductor,黄色聚丙烯绝缘）,用于实时监测接地路径的完整性——接地一断,立即报警或切断电源。差别在于它是圆形截面:三动力+接地+地检共五根导体对称绞合、整体挤包增强型 CPE 护套,具备三维任意弯曲能力,适用于移动采矿设备——连续采煤机、钻机、截割机、装载机、交流梭车与水泵。本权威版从产品定位、”圆形相对扁平的工程取舍”、地检导体监测接地完整性的工作原理、标准体系、材料科学层面的逐层结构、接地导体与地检导体的配置依据、外径超 2.0 英寸强制超重载护套的规则,到 3×8 至 3×500 的全规格外径、重量与载流量表与降容算例,再到”G-GC 圆形 vs 扁平””G-GC vs G””保护等级谱系”等横向对比与完整选型框架,建立一把读得懂、对得上、立得住的工程标尺
4 Min Read
Type W 便携式重型动力电缆家族里最"通用"的成员之一——双芯圆形（Two-Conductor Round）2 kV 规格。它把两根动力导体同心成缆、整体挤包成圆形截面,专为无需裸接地导体（bare grounding conductors not required or desired）的通用便携式动力供电场合设计。本文从应用定位、四大标准、三层结构（镀锡退火铜导体 + EPR 乙丙橡胶绝缘 + 增强型重载/超重载 CPE 护套）、圆形双芯成缆几何的工程逻辑,到 8 AWG 至 250 kcmil 的全规格外径、重量与载流量参数表,再到"圆形 vs 扁平""增强型护套 vs 独立加强层""双芯无地芯接地方案"等横向对比与选型框架,建立一把读得懂、对得上的工程标尺。
Technical Department
on26/06/2026

什么是 Type W Two-Conductor Round Portable Power Cable 2kV

Type W 便携式重型动力电缆家族里最”通用”的成员之一——双芯圆形（Two-Conductor Round）2 kV 规格。它把两根动力导体同心成缆、整体挤包成圆形截面,专为无需裸接地导体（bare grounding conductors not required or desired）的通用便携式动力供电场合设计。本文从应用定位、四大标准、三层结构（镀锡退火铜导体 + EPR 乙丙橡胶绝缘 + 增强型重载/超重载 CPE 护套）、圆形双芯成缆几何的工程逻辑,到 8 AWG 至 250 kcmil 的全规格外径、重量与载流量参数表,再到”圆形 vs 扁平””增强型护套 vs 独立加强层””双芯无地芯接地方案”等横向对比与选型框架,建立一把读得懂、对得上的工程标尺
4 Min Read
UNE 22511 — formally titled "Cables flexibles para minería subterránea con tensiones de 1,8/3 kV con aislamiento de caucho, sin armadura" (Flexible cables for underground mining, 1.8/3 kV, rubber-insulated, unarmoured) — is the definitive Spanish standard for heavy-duty power cables connecting underground mobile mining equipment to fixed electrical distribution networks. Published and maintained by AENOR (Asociación Española de Normalización y Certificación), it operates as a specialized overlay on IEC 60502-1, extending that base standard's electrical requirements with the stringent mechanical, safety, and flame-retardancy requirements specific to enclosed underground environments. Despite its Spanish origin, UNE 22511 enjoys a geographic reach far exceeding Iberia. The standard has been adopted — formally or by reference — across the major Spanish-speaking mining economies: Chile, Peru, Colombia, Bolivia, and Mexico, where AENOR-certified cables are accepted by national mining safety regulators as the primary qualification pathway for underground mobile equipment power supply cables. In Chile alone, UNE 22511 cables are installed across dozens of operations including major copper and coal mines. The standard's engineering DNA can be described in a single imperative: extreme dynamic flexibility combined with superior resistance to combined torsional and bending fatigue. This is not merely a performance aspiration — it is a structural requirement that shapes every material choice and geometric decision in the cable's construction. The logic proceeds as follows: Underground mobile equipment (continuous miners, shearers, shuttle cars) moves continuously and repeatedly during operation, dragging its power cable behind it or winding and unwinding it from a cable reel. This motion imposes cyclic bending, axial tension, and torsional loads on the cable simultaneously — a multi-axis fatigue regime of a severity not encountered in any other industrial cable application. Standard fixed-installation cables, even those classified as "flexible," are not designed for this loading regime and will fail in fatigue within weeks to months when installed in drag duty. Therefore, every structural element of a UNE 22511 cable — conductor wire diameter, insulation compound, earth core geometry, armour exclusion, sheath specification — is selected to maximize multi-axis fatigue endurance, not any single performance parameter. ⛏ The Founding Engineering Principle UNE 22511 is an unarmoured drag cable standard. The deliberate absence of any metallic armour — which might superficially seem to reduce robustness — is in fact the defining engineering choice that makes the standard viable. Steel wire or tape armour in a continuously torsionally-loaded cable acts as a progressive-failure torsional spring: each twist cycle accumulates irreversible plastic strain in the armour wires, leading to wire fractures within 10,000–30,000 cycles. For a shuttle car cable experiencing 80,000+ torsional cycles per year, armour represents not additional protection but a built-in scheduled failure mechanism. The UNE 22511 design eliminates this failure mode at source.
Technical Department
on25/06/2026

(N)TSCGEWÖEU / (N)TSKCGEWÖEU / MCPTJ (N)TSCGECWOEU

飞纯特种电缆系列十四篇深度工程解析的总枢纽。从 PUR 聚氨酯护套的基础耐磨、控制、拖链、机器人、伺服、数据、充电、北美认证、螺旋弹簧，到 5GM5 重载橡胶的矿用、中高压卷筒拖拽、扁平拖令——一张矩阵按材质 × 命名体系 × 电压 × 形态 × 工况多维交叉，帮你快速定位需要的型号