2024年4月23日发(作者：达凝蝶)
UL 8750
Light Emitting Diode (LED) Equipment for Use in
Lighting Products
MAY 22, 2014 − UL 8750
tr1
UL Standard for Safety for Light Emitting Diode (LED) Equipment for Use in Lighting Products, UL 8750
UL标准安全发光二极管(LED)设备用于照明产品、UL 8750
First Edition, Dated November 18, 2009
第一个版本,日期为2009年11月18日
Summary of Topics
总结的主题
This revision to ANSI/UL 8750 includes the following changes in requirements:
这个修订ANSI / UL 8750变化包括以下要求:
Clarify requirements for conformal coatings, paragraph 7.7.2
7.7.2澄清要求保形涂料、段落
Insulation materials in transformers and coils ± Delete paragraph 7.11.2.11 and add Section 7.11.3
绝缘材料在变形金刚和线圈
±
删除段落
7.11.2.11 7.11.3
并添加部分
Revise Risk of Fire De®nition to include 15 W power limit and revisions to Class 2 and LVLE references
throughout the standard
修改火的风险包括15 W功率极限和修正二班和LVLE引用标准
Add requirements for supply and load connections
添加需求供应和负载连接
Revisions to consolidate electrical spacings in Sections 7.7 and 7.8 and add optional shorting test for
closely-spaced PWB traces
修订整合电气间距在章节7.7和7.8和添加可选做空测试间隔太近PWB痕迹
Add requirement for LED array (module) thermal measurement point
添加要求LED阵列(模块)热计量点
Add temperature measurement method for polymeric materials when TC is optically radiated
添加温度测量方法,当TC光学辐射高分子材料
Text that has been changed in any manner or impacted by UL's electronic publishing system is marked with a vertical
line in the margin. Changes in requirements are marked with a vertical line in the margin and are followed by an
effective date note indicating the date of publication or the date on which the changed requirement becomes effective.
文本已经以任何方式改变或影响UL电子出版系统的边缘有一条垂直线。需求的变化标志着一条垂直线的保证金,紧随其后的是一个有
效的日期注意指示出版日期或生效的日期改变了要求。
The new and revised requirements are substantially in accordance with Proposal(s) on this subject dated June 7,
2013 and October 11, 2013.
新的和修改需求大幅按照提案(s)在这个问题上6月7日,2013年和2013年10月11日
All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any
form by any means, electronic, mechanical photocopying, recording, or otherwise without prior permission of UL.
保留所有权利。不得复制,出版的一部分存储在检索系统中,或以任何形式通过任何方式传播,电子、机械复印、录制、UL或未经许可
UL provides this Standard as is without warranty of any kind, either expressed or implied, including but not limited to,
the implied warranties of merchantability or ®tness for any purpose.
UL提供这个标准没有任何形式的担保,不论是明示或暗示,包括但不限于适销性的隐含保证或®tness为任何目的
In no event will UL be liable for any special, incidental, consequential, indirect or similar damages, including loss of
pro®ts, lost savings, loss of data, or any other damages arising out of the use of or the inability to use this Standard,
even if UL or an authorized UL representative has been advised of the possibility of such damage. In no event shall
UL's liability for any damage ever exceed the price paid for this Standard, regardless of the form of the claim.
在任何事件UL将承担任何特殊的、附带的、间接的、间接的或类似的赔偿,包括职业®ts的丧失,失去了储蓄,损失的数据,或任何其他损
害引起的使用或无法使用这个标准,即使UL或授权UL代表建议这种损害的可能性。在任何事件UL的任何损害责任超过这个标准的价
格,无论索赔的形式。
Users of the electronic versions of UL's Standards for Safety agree to defend, indemnify, and hold UL harmless from
and against any loss, expense, liability, damage, claim, or judgment (including reasonable attorney's fees) resulting
from any error or deviation introduced while purchaser is storing an electronic Standard on the purchaser's computer
system.
用户的电子版本的UL标准安全同意保护,赔偿,并持有UL无害从和反对任何损失,费用,责任,损失,索赔,或判断(包括合理的律师费)所产
生的任何错误或偏差引入,而购买者是存储电子标准对买方的计算机系统。
2024年4月23日发(作者：达凝蝶)
UL 8750
Light Emitting Diode (LED) Equipment for Use in
Lighting Products
MAY 22, 2014 − UL 8750
tr1
UL Standard for Safety for Light Emitting Diode (LED) Equipment for Use in Lighting Products, UL 8750
UL标准安全发光二极管(LED)设备用于照明产品、UL 8750
First Edition, Dated November 18, 2009
第一个版本,日期为2009年11月18日
Summary of Topics
总结的主题
This revision to ANSI/UL 8750 includes the following changes in requirements:
这个修订ANSI / UL 8750变化包括以下要求:
Clarify requirements for conformal coatings, paragraph 7.7.2
7.7.2澄清要求保形涂料、段落
Insulation materials in transformers and coils ± Delete paragraph 7.11.2.11 and add Section 7.11.3
绝缘材料在变形金刚和线圈
±
删除段落
7.11.2.11 7.11.3
并添加部分
Revise Risk of Fire De®nition to include 15 W power limit and revisions to Class 2 and LVLE references
throughout the standard
修改火的风险包括15 W功率极限和修正二班和LVLE引用标准
Add requirements for supply and load connections
添加需求供应和负载连接
Revisions to consolidate electrical spacings in Sections 7.7 and 7.8 and add optional shorting test for
closely-spaced PWB traces
修订整合电气间距在章节7.7和7.8和添加可选做空测试间隔太近PWB痕迹
Add requirement for LED array (module) thermal measurement point
添加要求LED阵列(模块)热计量点
Add temperature measurement method for polymeric materials when TC is optically radiated
添加温度测量方法,当TC光学辐射高分子材料
Text that has been changed in any manner or impacted by UL's electronic publishing system is marked with a vertical
line in the margin. Changes in requirements are marked with a vertical line in the margin and are followed by an
effective date note indicating the date of publication or the date on which the changed requirement becomes effective.
文本已经以任何方式改变或影响UL电子出版系统的边缘有一条垂直线。需求的变化标志着一条垂直线的保证金,紧随其后的是一个有
效的日期注意指示出版日期或生效的日期改变了要求。
The new and revised requirements are substantially in accordance with Proposal(s) on this subject dated June 7,
2013 and October 11, 2013.
新的和修改需求大幅按照提案(s)在这个问题上6月7日,2013年和2013年10月11日
All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any
form by any means, electronic, mechanical photocopying, recording, or otherwise without prior permission of UL.
保留所有权利。不得复制,出版的一部分存储在检索系统中,或以任何形式通过任何方式传播,电子、机械复印、录制、UL或未经许可
UL provides this Standard as is without warranty of any kind, either expressed or implied, including but not limited to,
the implied warranties of merchantability or ®tness for any purpose.
UL提供这个标准没有任何形式的担保,不论是明示或暗示,包括但不限于适销性的隐含保证或®tness为任何目的
In no event will UL be liable for any special, incidental, consequential, indirect or similar damages, including loss of
pro®ts, lost savings, loss of data, or any other damages arising out of the use of or the inability to use this Standard,
even if UL or an authorized UL representative has been advised of the possibility of such damage. In no event shall
UL's liability for any damage ever exceed the price paid for this Standard, regardless of the form of the claim.
在任何事件UL将承担任何特殊的、附带的、间接的、间接的或类似的赔偿,包括职业®ts的丧失,失去了储蓄,损失的数据,或任何其他损
害引起的使用或无法使用这个标准,即使UL或授权UL代表建议这种损害的可能性。在任何事件UL的任何损害责任超过这个标准的价
格,无论索赔的形式。
Users of the electronic versions of UL's Standards for Safety agree to defend, indemnify, and hold UL harmless from
and against any loss, expense, liability, damage, claim, or judgment (including reasonable attorney's fees) resulting
from any error or deviation introduced while purchaser is storing an electronic Standard on the purchaser's computer
system.
用户的电子版本的UL标准安全同意保护,赔偿,并持有UL无害从和反对任何损失,费用,责任,损失,索赔,或判断(包括合理的律师费)所产
生的任何错误或偏差引入,而购买者是存储电子标准对买方的计算机系统。