IEC 60512-99-002:2022 电气和电子设备用连接器.试验和测量.第99-002部分:耐久性试验计划.试验99b:电气负载下不匹配的试验计划

标准编号：IEC 60512-99-002:2022

中文名称：电气和电子设备用连接器.试验和测量.第99-002部分:耐久性试验计划.试验99b:电气负载下不匹配的试验计划

英文名称：Connectors for electrical and electronic equipment - Tests and measurements - Part 99-002: Endurance test schedules - Test 99b: Test schedule for unmating under electrical load

发布日期：2022-01-28

标准范围

IEC 60512-99-002:20 22作为IEC 60512-99-002:20 22 RLV提供，其中包含国际标准及其红线版本，显示了与上一版本相比技术内容的所有变化。IEC 60512-99-002:20 21用于评估SC 48B范围内的连接器，这些连接器用于具有远程电源的双绞线通信电缆，例如ISO/IEC 11801 1 D类，或更好的支持IEEE 802.3 btTM（以太网供电，支持来自电源设备的高达90 W的平衡电缆）。本文件的目的是详细说明测试时间表，以确定连接器组在电气负载下承受最少100次机械操作的能力，其中在分离（解除配合）步骤期间，电流根据IEC 60512 9 3通过连接器。这第二版取消并取代了2019年出版的第一版。本版构成技术修订版。与上一版相比，本版本包括以下重大技术变化:UEL测试组在测试阶段的顺序、测试严重性和要求方面进行了修订。

IEC 60512-99-002:2022 is available as IEC 60512-99-002:2022 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC 60512-99-002:2021 is used for the assessment of connectors within the scope of SC 48B that are used in twisted pair communication cabling with remote power, such as ISO/IEC 11801 1 Class D, or better, balanced cabling in support of IEEE 802.3btTM (Power over Ethernet, supporting up to 90 W from the power sourcing equipment).
The object of this document is to detail a test schedule to determine the ability of sets of connectors to withstand a minimum of 100 mechanical operations with electrical load, where an electrical current is being passed through the connectors in accordance with IEC 60512 9 3 during the separation (unmating) step. This second edition cancels and replaces the first edition published in 2019. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: Test group UEL has been revised with respect to the order of the test phases, the test severities and the requirements.

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