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copper wire screen cable

13 Min Read
The nominal outer diameter (OD) of an AS/NZS 1972 Type 2S 11kV 3x185mm² feeder cable is 76.0 to 80.0 millimeters (3.0 to 3.15 inches). The typical design center for Feichun's Type 2S 3x185mm² product is approximately 78.6 mm. This measurement is taken across the outermost surface of the flame-retardant PVC sheath, which forms the final protective layer after the galvanized steel wire armour (SWA) and inner insulation geometry. 澳标 AS/NZS 1972 Type 2S 11kV 3x185mm² 馈电电缆的标称外径为 76.0 至 80.0 毫米（3.0 至 3.15 英寸）。 Feichun Type 2S 3x185mm² 产品的典型设计中心约为 78.6 mm。该测量是在钢丝铠装 (SWA) 和内层绝缘几何结构之后，在阻燃 PVC 外护套的最外表面进行的。 This 76–80 mm range is not arbitrary—it represents the accumulated thicknesses of multiple cable components layered concentrically around the three power conductors. To understand where this dimension comes from, an electrical engineer planning a mine installation must understand the contribution of each layer.
Technical Department
on06/03/2026

Outer Diameter Specs: What is the Nominal OD for AS/NZS 1972 Type 2S 11kV 3x185mm² Feeder Cable?

The nominal outer diameter (OD) of an AS/NZS 1972 Type 2S 11kV 3x185mm² feeder cable is 76.0 to 80.0 millimeters (3.0 to 3.15 inches). The typical design center for Feichun’s Type 2S 3x185mm² product is approximately 78.6 mm. This measurement is taken across the outermost surface of the flame-retardant PVC sheath, which forms the final protective layer after the galvanized steel wire armour (SWA) and inner insulation geometry. 澳标 AS/NZS 1972 Type 2S 11kV 3x185mm² 馈电电缆的标称外径为 76.0 至 80.0 毫米（3.0 至 3.15 英寸）。 Feichun Type 2S 3x185mm² 产品的典型设计中心约为 78.6 mm。该测量是在钢丝铠装 (SWA) 和内层绝缘几何结构之后，在阻燃 PVC 外护套的最外表面进行的。 This 76–80 mm range is not arbitrary—it represents the accumulated thicknesses of multiple cable components layered concentrically around the three power conductors. To understand where this dimension comes from, an electrical engineer planning a mine installation must understand the contribution of each layer.
10 Min Read
The Single Most Important Cable Design Decision in Underground Coal Mining: Whether the cable employs collective screening (Type 2) or individual phase screening (Type 2S). This single engineering choice directly determines whether a mechanical cable failure will result in a phase-to-earth fault (detected and stopped in milliseconds) or a phase-to-phase fault with thousands of amperes of arc current (igniting methane explosions).
Technical Department
on06/03/2026

Type 2 vs Type 2S: Why the “S” (Individual Screen) is Mandatory for 11kV Underground Coal Mines

The Single Most Important Cable Design Decision in Underground Coal Mining: Whether the cable employs collective screening (Type 2) or individual phase screening (Type 2S). This single engineering choice directly determines whether a mechanical cable failure will result in a phase-to-earth fault (detected and stopped in milliseconds) or a phase-to-phase fault with thousands of amperes of arc current (igniting methane explosions).
6 Min Read
Изоляция всех типов выполнена из термостойкой резиновой смеси 3GI3 на основе этиленпропиленового каучука (EPR), обеспечивающей стабильную работу при температурах до +80°C. Ключевое различие между сериями — материал наружной оболочки: NSGAFOEU/NSGAFCMOEU используют хлоропреновую резину 5GM3 (маслостойкую, огнестойкую), тогда как NSHXAFOE/NSHXAFCMOE применяют безгалогенный полимер HM3 с низким дымовыделением.
Technical Department
on12/01/2026

Что такое специальные одножильные кабели с резиновой изоляцией NSGAFOEU, NSGAFCMOEU и безгалогенные NSHXAFOE, NSHXAFCMOE?

кабель для рельсового транспорта, железнодорожный кабель, кабель для трамвая, кабель для метро, кабель для электропоезда, кабель для локомотива, кабель для автобуса, безгалогенный кабель, кабель с низким дымовыделением, кабель 3кВ, кабель 6кВ, одножильный кабель среднего напряжения, кабель EPR изоляция
8 Min Read
N2XCEYRRGY cable, N2XCEHRRGH mining cable, N2XCEYFFGY shaft cable, N2XCEHFFGH 35kV cable, N3GSEYRRGY EPR cable, N3GSEHRRGH rubber sheath cable, N3GSEYFFGY mine cable, N3GSEHFFGH underground cable, N3GHSSHCH gallery cable, DM2N mining cable, NSHOEU trailing cable, SSHOEU flexible cable, POWERMINE XP cable, NSSHCGEOEU-Z reeling cable, BUFLEX-M mining cable, TSKCGECWOEUSS cable, SHT trailing cable
Technical Department
on09/01/2026

What is Mining Shaft, Gallery, Trailing and Reeling Cable?

N2XCEYRRGY cable, N2XCEHRRGH mining cable, N2XCEYFFGY shaft cable, N2XCEHFFGH 35kV cable, N3GSEYRRGY EPR cable, N3GSEHRRGH rubber sheath cable, N3GSEYFFGY mine cable, N3GSEHFFGH underground cable, N3GHSSHCH gallery cable, DM2N mining cable, NSHOEU trailing cable, SSHOEU flexible cable, POWERMINE XP cable, NSSHCGEOEU-Z reeling cable, BUFLEX-M mining cable, TSKCGECWOEUSS cable, SHT trailing cable
6 Min Read
British Standard BS7870-4.10 specifies requirements for medium voltage (MV) polymeric insulated cables manufactured specifically for use by distribution and generation utility industry sectors. These single core cables are designed for primary power distribution, connecting sub-mains to local networks where the final connection occurs. They form the foundation of electricity supply from distribution mains worldwide.
Technical Department
on19/12/2025

What is BS7870-4.10 Cable?

BS7870-4.10電纜, BS7870電纜, 中壓電纜, MV電纜, 11kV電纜, 33kV電纜, 22kV電纜, XLPE電纜, 配電電纜, 公用事業電纜, DNO電纜, 一次配電電纜, 單芯中壓電纜, 聚合物絕緣電纜, 電力配電電纜, 電網電纜, 地下電纜, MDPE護套電纜, LSZH中壓電纜, 銅中壓電纜, 鋁中壓電纜, 三芯絞合電纜, 無鎧裝中壓電纜, 屏蔽中壓電纜 BS7870-4.10, BS7870 cable, medium voltage cable, MV cable, 11kV cable, 33kV cable, 22kV cable, XLPE cable, distribution cable, utility cable, DNO cable, primary distribution cable, single core MV cable, polymeric insulated cable, power distribution cable, grid cable, underground cable, MDPE sheath cable
7 Min Read
Wind turbine medium voltage cables serve as the critical power transmission lifeline connecting wind turbine generators to step-up transformers and grid infrastructure. These cables must withstand extreme operational conditions including continuous mechanical stress from nacelle rotation, temperature fluctuations from -40°C to +90°C, and exposure to moisture in both onshore and offshore environments.
Technical Department
on12/12/2025

Wind Turbine Medium Voltage XLPE Power Cables12/20 (24) kV — Longitudinally & Radially Sealed

12/20 (24) kV XLPE-insulated cables manufactured by Anhui Feichun Special Cable Co., Ltd. feature longitudinal and radial water-blocking technology, ensuring reliable performance throughout the cable’s 30+ year design life. The cross-linked polyethylene (XLPE) insulation provides superior dielectric properties compared to traditional PVC, enabling higher operating temperatures and improved current-carrying capacity.