4 Power supplies, LED Drivers, and Transformers
4.1 A power supply or LED driver that complies with any one of the following standards is considered to
meet the intent of the requirements of this standard:
a) The Standard for Class 2 Power Units, UL 1310,
b) The Standard for Information Technology Equipment – Safety – Part 1: General
Requirements, UL 60950-1, or
c) The Standard for Power Units Other Than Class 2, UL 1012.
4.2 A transformer for use with LED units that complies with any one of the following is considered to meet
the intent of the requirements of this standard:
a) The Standard for Low Voltage Transformers – Part 1: General Requirements, UL 5085-1,
and the Standard for Low Voltage Transformers – Part 3: Class 2 and Class 3 Transformers,
UL 5085-3,
b) The Standard for Transformers and Motor Transformers for Use in Audio-, Radio- and
Television-Type Appliances, UL 1411,
c) The Standard for Low Voltage Transformers – Part 2: General Purpose Transformers, UL
5085-2, or
d) The Standard for Dry-Type General Purpose and Power Transformers, UL 1561.作者: 诗心竹雨 时间: 2012-1-27 16:32
非常感谢,
我还是想问,LED柔性灯带是DC24V供电,但是功率超过100W,该灯带用UL2388标准评估,另外其PVC包皮是否还要满足UL8750中的5va的防火要求?