2022年9月份1日起   ，UL8750游戏更新条约将劳动合同制施行！

2023年1一月1日起  ，UL8750游戏升级不可抗力合同条款将正式宣布严格执行  ，请见方式就是一些对产品的直接影响较多的UL8750游戏升级的不可抗力合同条款理解 。

法律条文1：SUPPLEMENT SE–REQUIREMENTS FOR CLASS P LED DRIVERS

SE5.3 A driver with field-wiring leads, field-wiring terminals, or push-in terminals shall be marked “Use only within an enclosure” or equivalent. The marking may be provided in an installation guide or equivalent accompanying document.

带异施工场地接法、施工场地接接线鼻子亦或是推入式接线鼻子的CLASS P LED 驱动器还要标上“Use only within an enclosure”或等效食品那些固化的标签 。食品那些固化的标签都可以印在食品亦或是表明书里 。

 不可抗力条款2:  6.7 Polymeric potting compound

6.7.3 Polymeric potting compound that can touch any part of the insulation system of a transformer shall be tested in accordance with Supplement SA– Substitutions or Modification to an Electrical Insulation System in the Standard for Systems of Insulating Materials–General, UL 1446.
Exception No.1: This test does not apply if the transformer is not used for the mitigation of the risk of electric shock or is not used to separate Class 2 circuits or LVLE circuits from hazardous circuits.
Exception No.2: This test does not apply if the transformer insulation system already includes the potting.
Exception No.3: This test does not apply if the insulation system is used up to the temperature permitted for class 105 (A) according to Table 8.1 of this standard.
Exception No.4: This test does not apply for thermosetting potting compounds where the insulation system of a transformer utilizes a thermoset varnish which completely encloses the coil windings- preventing the potting compound from making contact with the winding wire insulation.

灌贴胶但如果接受到变电器电绝缘系统化什么区域  ，就需要只能根据Supplement SA–Substitutions or Modification to an Electrical Insulation System in the Standard for Systems of Insulating Materials–General, UL 1446 实行测验 。

特例1：倘若配电变压器只用于得到缓解高压电击凶险 或只用于将Class 2电源集成运放系统或LVLE电源集成运放系统与凶险电源集成运放系统分着  ，则该自测不是用 。

例外情况2：只要电力变压器耐压平台己经涉及到灌贴胶  ，则该软件测试不舒无效 。

特殊3：若果绝缘电阻控制系统的操作温湿度提升本规格表8.1规定标准的105(A)级限制的温湿度  ，则该测试图片难受用 。

特殊4：若干式变压器的隔热系统软件施用热固性清漆   ，并压根所包围着绕阻线预防热固性灌上胶与绕阻隔热接触性  ，则该检测不适合用 。

法条3：7.2A.2 Grounding

7.2A.2.7 When the path between the grounding connection means and the ground termination point in the product includes PWB traces, the construction is to be evaluated per the bonding conductor tests in 8.23.

不等电位连到连到提升装置和等电位连到端触点两者之间的绝对路径收录PWB穿线时  ，是需要估评8.23 bonding conductor tests 。

条例4：SUPPLEMENT SF–LED EQUIPMENT WITH WIRED CONTROL CIRCUITS

LED主设备当中於管理电率、光打出属性、操作的或效能数值发送等的管理线路的要求附合SF 的的要求 。

Marking requirement

1. Identification of the terminals or lead wires for control circuits, Identification of the intended industry or proprietary protocols;

2. Device wired control circuit marked ‘Class 2’;

3. “CAUTION: More than one power supply present” or equivalent;

4. “Notice: This control circuit is not isolated - see installation instructions” or equivalent;

5. Installation instructions.

Marking 规定要求

1. 设定输线缆路接线端子排或线缆辨认   ，服务业或专有协约辨认；

2. “Class 2”如把握层面已监测Class 2或外接Class 2电源模块；

3. “CAUTION: More than one power supply present” 如控制电路是外接非Class 2开关电源；

4. “Notice: This control circuit is not isolated - see installation instructions” 如的控制三极管一概屏蔽并拥有豁免条例SF3.1；

5. 布置反映 。

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