LED Recessed Luminaire关于热保护

Liu

广东安规检测
有限公司提供：

小型摆管淋雨试验机

IPX5X6X7喷水试验机

1000L恒温恒湿箱

各种试验指现货

可程式恒温恒湿试验箱

水平垂直燃烧机

自动卷线器试验机

耐划痕试验机

各种灯头量规现货

灼热丝试验机现货

GB1002插头量规

IPX1-X7淋雨现货

IEC61347/UL935镇流器热试验箱

灯具防风罩

IK冲击试验机

UL498插头插座量规

VDE0620插头插座量规

稳定性试验台

家电温升测试角

针焰试验机现货

热电偶焊机现货

家电125mm试验指

E12灯头量规

无绳壶无绳电熨斗插拔寿命试验机

IEC60335试验指甲

LEDRecessed Luminaire 关于热保护该如何选择豁免？
Item (c)去做测试？

0 H1 z6 C4 H9 |# f, W$ D11.5 Thermal protectors
11.5.1 General
/ V7 b1 C2 c2 H) D4 U11.5.1.1 A recessed luminaire shall be provided with a thermal protector unless the luminaire is:
(a) intended to be installed in concrete only, as specified in Clause 11.4.6;
- }% j3 k0 Z3 F6 B$ ^: p(b) inherently protected, complies with the temperature test of Clause 14.8, and is marked in accordance with Table 20.1.1, Item 2.24;
(c) intended to be installed in the ground only and is marked in accordance with Table 20.1.1, Item 2.27;
(d) intended to be installed in an outdoor canopy or marquee where it is not intended to be covered with thermal insulation, and is marked in accordance with Table 20.1.1, Item 2.26;
$ E; ]1 u! N9 l) ^' X' h8 A' h" z(e) fluorescent, when the ballast is required to have a thermal protector in accordance with Clause 8; or
' J  P8 b0 [7 Y+ L% ?5 d(f) HID, Type IC, and marked in accordance with Table 20.1.1, Item 2.23.
+ K/ d" X! P" ~% `" E) u# m
有荧光灯和HID灯，没LED灯具。

9 T+ U# D% S* A9 e& S  N' Q! ^11.7.1 Temperature
11.7.1.1 A luminaire shall comply with the normal and abnormal temperature tests in accordance with Table 11.7.1.1.
温度测试也是没有LED项目：
( a. m! ^# A) ^! R* y) r3 f

pyp121

按白炽灯或荧光灯一样的做即可。

依然

LED Driver 如果带有热保护装置，则可以根据(b) inherently protected, complies with the temperature test of Clause 14.8, and is marked in accordance with Table 20.1.1, Item 2.24;
0 I$ g" h1 T3 E0 n/ _0 \' }这一天争取豁免。
温升测试可以按照fluorescent的测试要求进行。

孟云房

楼主，问一下，你这些条款出自哪个标准？

依然

UL1598