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IEC 6335-2-80_2015 ed3.0
New Requirement as below:
The principal changes in this edition as compared with the second edition of IEC 60335-2-80 are as follows (minor changes are not listed):
– Added definition for ceiling fan suspension system (3.102);
– Added instructions for ceiling fan maintenance (7.12);
– Added instructions for ceiling fan installation (7.12.1);
– Added entrapment assessment criteria for table and pedestal fan with a fan head that oscillates in the up-down direction (20.102);
– Added requirements for insulation of pre-installed internal wiring used to supply attached luminaires (22.101);
– Added suspension system failure protection requirements for ceiling fans (22.102);
– Added motor brush wear requirements (27.3).
IEC 60335-2-80 2015年第三版
新要求重大变更如下（轻微变化未列）：
1. 增加风扇安全悬挂系统的定义 （章节3.102）;
2. 对于说明书上关于风扇的维修保养有新的条款（章节7.12 / 7.12.1）;
3. 增加桌立扇摇头（包括上下摆头）装置的机械伤害防护要求；引入孩童测试手指（章节20.102）;
4. 增加有（可以）连接灯具的用于连接到灯具的内部配线的要求（章节22.101）;
5. 增加悬持系统失效的保护要求（非常重要）；标准给出了5种典型的悬挂系统的设计及其安全要求（章节22.101）;
6. 增加马达（接地）碳刷磨损的要求（章节27.3）
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