What is BS EN IEC 60684-3-283 - Polyolefin sleeving for bus-bar insulation about ?
BS EN IEC 60684 is an international standard that discusses flexible insulating sleeving for electrical purposes. The main objective of the BS EN IEC 60684 series is to ensure that the insulating sleeving manufacturer offers required level of protection, for optimal performance of bus bars.
BS EN IEC 60684-3-283 provides requirements for two types of heat-shrinkable, polyolefin sleeving for bus-bar insulation, with a nominal shrink ratio of 2,5:1. This sleeving has been found suitable up to temperatures of 100 °C. It covers:
- Type A: Medium wall – internal diameter up to 170,0 mm typically
- Type B: Thick wall – internal diameter up to 165,0 mm typically
Who is BS EN IEC 60684-3-283 - Polyolefin sleeving for bus-bar insulation for ?
BS EN IEC 60684-3-283 on flexible insulating sleeving is relevant to:
- Manufacturers of polyolefin sleeving
- Substations
- Power distribution companies
- Automotive and defence industry
Why should you use BS EN IEC 60684-3-283 - Polyolefin sleeving for bus-bar insulation ?
Busbars are metal bars used to carry large amounts of current. However, for their long service life and durability, polyolefin insulating sleeve of high quality is critical.
BS EN IEC 60684-3-283 specifies sleeving designation, dimensions and wall thicknesses and provides best industry requirements of properties and dielectric strength.
Complying with BS EN IEC 60684-3-283 requirements can ensure the tubing for bus-bars provides excellent electrical insulation and incidents of splitting and product failure from weathering and tracking, are minimized. If you are a manufacturer of polyolefin sleeving, adopting standardized practices can enhance reliability and credibility of your products.
What’s changed since the last update ?
BS EN IEC 60684-3-283:2019 supersedes BS EN 60684‑3‑283:2010+A1:2014, which is withdrawn. This edition includes the following significant technical change with respect to the previous edition:
- Change of moulded plaque thickness for resistance to tracking and weathering tests to (6 ± 0,5) mm
