The proper selection and installation of cable grips, particularly Kellem grips (also known as mesh grips or wire mesh grips), is critical for ensuring safe vertical suspension of heavy-duty cables in industrial environments. This is especially important for (N)SHTÖU cables, which are specifically designed for reeling applications in demanding conditions such as mining operations, port container handling equipment, and mobile industrial machinery. 正确选择和安装电缆夹具，特别是Kellem网套（也称为网状夹具或金属丝网夹具），对于确保工业环境中重型电缆的安全垂直悬挂至关重要。这对于(N)SHTÖU电缆尤其重要，这些电缆专为采矿作业、港口集装箱处理设备和移动工业机械等苛刻条件下的卷筒应用而设计。

on27/01/2026

Cable Grips: How to Select the Right Kellem Grip (Mesh Grip) for Vertical Suspension of (N)SHTÖU Cables

The proper selection and installation of cable grips, particularly Kellem grips (also known as mesh grips or wire mesh grips), is critical for ensuring safe vertical suspension of heavy-duty cables in industrial environments. This is especially important for (N)SHTÖU cables, which are specifically designed for reeling applications in demanding conditions such as mining operations, port container handling equipment, and mobile industrial machinery. 正确选择和安装电缆夹具，特别是Kellem网套（也称为网状夹具或金属丝网夹具），对于确保工业环境中重型电缆的安全垂直悬挂至关重要。这对于(N)SHTÖU电缆尤其重要，这些电缆专为采矿作业、港口集装箱处理设备和移动工业机械等苛刻条件下的卷筒应用而设计。

The International Electrotechnical Commission (IEC) is the world's leading independent non-profit international standard-setting organization for electrical, electronic, and related technologies. Founded in 1906 with British Scientist Lord Kelvin as its first president, the IEC has over a century of expertise in developing international standards that form the basis for national and international standardization. All IEC standards are consensus-based and represent the needs of key stakeholders, with every member country having an equal vote.

Technical Department

on30/12/2025

What is IEC Cable?

IEC cable, IEC standard cable, IEC power cable, International Electrotechnical Commission cable, IEC 60228, IEC 60502, IEC 60331, IEC 60332, IEC cable standards, IEC compliant cable, international standard cable, IEC certified cable, IEC 60228, IEC 60228:2023, IEC 60228 conductor, IEC 60228 class 1, IEC 60228 class 2, IEC 60228 class 5, IEC 60228 class 6, IEC 60502, IEC 60502-1, IEC 60502-2, IEC 60502-4, IEC 60502-1:2021, IEC 60331, IEC 60331-1, IEC 60331-2, IEC 60331-21, IEC 60331-31, IEC 60332, IEC 60332-1, IEC 60332-1-2, IEC 60332-2, IEC 60332-3, IEC 60332-3-22, IEC 60332-3-23, IEC 60332-3-24, IEC 60332-3-25, IEC 61034, IEC 60754, IEC 60754-1, IEC 60754-2, IEC 60092, IEC 60702, IEC 60811, IEC 61158, IEC 60840

IEC 60502 is an international standard published by the International Electrotechnical Commission (IEC) that sets out the specification for power cables with extruded insulation. The standard covers cables with voltage ratings from 1 kV (Um = 1.2 kV) up to 30 kV (Um = 36 kV), designed for fixed installations such as distribution networks and industrial installations. This widely recognized standard serves as a primary reference for cable manufacturers worldwide and forms the basis for numerous national and regional cable standards.

Technical Department

on29/12/2025

What is IEC 60502 Cable?

IEC 60502 對導體類型、絕緣材料和護套化合物提供了詳細規格。絕緣材料包括 PVC（最高溫度 70°C）、XLPE、EPR 和 HEPR（均為最高 90°C）。導體類別包括第 1 類（實心）、第 2 類（絞合）和第 5 類（柔性），尺寸範圍從 1.5 mm² 到 1600 mm²。護套化合物包括 PVC、PE 和用於防火敏感區域的無鹵素材料。XLPE 絕緣的標稱厚度從 0.6/1 kV 的 1.0 mm 到 18/30 kV 的 8.0 mm 不等。