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power and control flat cable

21 Min Read
The PVC-FLACH-CY 5X4X0.5mm² shielded flat control cable has a minimum dynamic bending radius of 72–108 millimeters when calculated across standard industrial practice. This specification is expressed as a ratio to the cable's physical thickness, which in this case is 7.2 millimeters. The 72–108mm range corresponds to 10–15 times the cable thickness (10× T to 15× T, where T represents thickness). However, for equipment that will experience millions of flexure cycles over its operational lifetime—such as festoon systems on overhead cranes or umbilical lines on material handling equipment—Feichun's engineering team recommends 110 millimeters as the practical standard, which equals approximately 15.3× the cable thickness. This conservative specification provides a meaningful safety margin that protects against the cumulative effects of repeated flexing, preventing both immediate mechanical failure and the gradual degradation of the copper shield wires that could compromise electromagnetic compatibility performance.
Technical Department
on04/03/2026

Minimum Dynamic Bending Radius for PVC-FLACH-CY 5X4X0.5mm² Shielded Control Cable: Complete Design Guide

The PVC-FLACH-CY 5X4X0.5mm² shielded flat control cable has a minimum dynamic bending radius of 72–108 millimeters when calculated across standard industrial practice. This specification is expressed as a ratio to the cable’s physical thickness, which in this case is 7.2 millimeters. The 72–108mm range corresponds to 10–15 times the cable thickness (10× T to 15× T, where T represents thickness). However, for equipment that will experience millions of flexure cycles over its operational lifetime—such as festoon systems on overhead cranes or umbilical lines on material handling equipment—Feichun’s engineering team recommends 110 millimeters as the practical standard, which equals approximately 15.3× the cable thickness. This conservative specification provides a meaningful safety margin that protects against the cumulative effects of repeated flexing, preventing both immediate mechanical failure and the gradual degradation of the copper shield wires that could compromise electromagnetic compatibility performance.
21 Min Read
The nominal outer dimensions of the NGFLGÖU-J 4G16 flat rubber cable are 38.0 mm width × 13.0 mm thickness (approximately 1.50 inches × 0.51 inches). However, because industrial manufacturing is subject to tolerances, the practical specification range follows VDE 0250-809 standards and typically falls between 37.0–42.0 mm width and 12.5–14.0 mm thickness, depending on the manufacturer's rubber compound formulation and production control practices. This cable carries four cores of 16 mm² conductors each (including one green/yellow earth core), making it a 4G16 configuration rated for 300/500V continuous operation with a maximum test voltage of 3,000V. NGFLGÖU-J 4G16 扁形橡胶电缆的标称外部尺寸为**38.0 毫米宽 × 13.0 毫米厚**（约 1.50 英寸 × 0.51 英寸）。然而，因为工业制造受到公差的约束，实际规范范围遵循 VDE 0250-809 标准，通常在**37.0–42.0 毫米宽和 12.5–14.0 毫米厚**之间，取决于制造商的橡胶混合物配制和生产控制实践。这条电缆承载四个 16 毫米² 导体的芯（包括一个绿/黄接地芯），使其成为额定 300/500V 连续运行的 4G16 配置，最大测试电压为 3,000V。
Technical Department
on04/03/2026

NGFLGÖU-J 4G16 Flat Cable Dimensions: What is the Exact Width and Thickness?

The nominal outer dimensions of the NGFLGÖU-J 4G16 flat rubber cable are 38.0 mm width × 13.0 mm thickness (approximately 1.50 inches × 0.51 inches). However, because industrial manufacturing is subject to tolerances, the practical specification range follows VDE 0250-809 standards and typically falls between 37.0–42.0 mm width and 12.5–14.0 mm thickness, depending on the manufacturer’s rubber compound formulation and production control practices. This cable carries four cores of 16 mm² conductors each (including one green/yellow earth core), making it a 4G16 configuration rated for 300/500V continuous operation with a maximum test voltage of 3,000V. NGFLGÖU-J 4G16 扁形橡胶电缆的标称外部尺寸为**38.0 毫米宽 × 13.0 毫米厚**（约 1.50 英寸 × 0.51 英寸）。然而，因为工业制造受到公差的约束，实际规范范围遵循 VDE 0250-809 标准，通常在**37.0–42.0 毫米宽和 12.5–14.0 毫米厚**之间，取决于制造商的橡胶混合物配制和生产控制实践。这条电缆承载四个 16 毫米² 导体的芯（包括一个绿/黄接地芯），使其成为额定 300/500V 连续运行的 4G16 配置，最大测试电压为 3,000V。