IEC 60670-1:2021 Clause 15.2 and 15.5 Electrical Casing Compression Test Device

The LS-B21 electrical enclosure compression test apparatus is designed to evaluate the compression resistance and structural integrity of electrical mounting boxes and enclosures, ensuring compliance with specified environmental conditions and external forces. Initially, the sample is conditioned in a controlled temperature environment. Once the sample reaches ambient temperature, it is positioned between designated support structures, and a specified pressure is applied and maintained for a predetermined duration. Upon completion of the test and subsequent release of pressure, the sample’s deformation is assessed to determine if any structural changes compromise its functionality or compliance with standards. The apparatus allows precise control of pressure and duration, replicating real-world pressure scenarios encountered during storage, transport, or use, thereby providing a robust basis for quality assurance and ensuring the mechanical reliability of electrical enclosures. Standards: Standards No. Standards Name IEC 60670-1:2021 Equipment for the connection of luminaires – Part 1: General requirements and tests GB/T 17466.1-2019 Specification: • Control method: touch screen + PLC control; • Compression method: electric; • Compression force value: 50-1000N (adjustable), sensor accuracy: 1%FS; • Compression time: 1-99min(s), adjustable. Upon completion, pressure is automatically relieved. Deformation is measured 1 hour post-load removal. • Displacement resolution: 1mm Typical Applications: • Electrical enclosure manufacturers conduct compression resistance testing on their mounting boxes and enclosures prior to shipment. • Electrical equipment manufacturers perform compliance testing on enclosure components to ensure overall product reliability.