UL 506-2017
UL 安全专用变压器标准(第十四版)

UL Standard for Safety Specialty Transformers (Fourteenth Edition)

2017-10

说明:

  • 此图仅显示与当前标准最近的5级引用;
  • 鼠标放置在图上可以看到标题编号;
  • 此图可以通过鼠标滚轮放大或者缩小;
  • 表示标准的节点,可以拖动;
  • 绿色表示标准:UL 506-2017 , 绿色、红色表示本平台存在此标准,您可以下载或者购买,灰色表示平台不存在此标准;
  • 箭头终点方向的标准引用了起点方向的标准。
标准号
UL 506-2017
发布
2017年
发布单位
美国保险商实验所
替代标准
UL 506 BULLETIN-2017
当前最新
UL 506 BULLETIN-2017
 
 
适用范围
These requirements cover ignition transformers for use with gas burners and oil burners and specialty step-up transformers used in applications such as insect electrocuting. Transformers incorporating overcurrent or over-temperature protective devices@ transient voltage surge protectors@ or power factor correction capacitors are also covered by these requirements. These transformers are intended to be used in accordance with the National Electrical Code@ NFPA 70. These requirements do not cover liquid-immersed transformers@ variable voltage autotransformers@ transformers having a nominal primary rating of more than 600 volts@ transformers having overvoltage taps rated over 660 volts@ cord and plug connected transformers@ garden light transformers@ voltage regulators@ swimming pool and spa transformers@ or other special types of transformers covered in requirements for other electrical devices or appliances. These requirements do not cover: a) Autotransformers used in industrial control equipment@ which are evaluated in accordance with the Standard for Industrial Control Equipment@ UL 508. b) Class 2 or Class 3 transformers@ which are evaluated in accordance with the Standard for Low Voltage Transformers ?C Part 1: General Requirements@ UL 5085-1@ and the Standard for Low Voltage Transformers ?C Part 3: Class 2 and Class 3 Transformers@ UL 5085-3. c) Toy transformers@ which are evaluated in accordance with the Standard for Toy Transformers@ UL 697. d) Transformers for use with radio- and television-type appliances@ which are evaluated in accordance with the Standard for Transformers and Motor Transformers for Use in Audio-@ Radio-@ and Television-Type Appliances@ UL 1411. e) Transformers for use with high intensity discharge lamps@ which are evaluated in accordance with the Standard for High-Intensity-Discharge Lamp Ballasts@ UL 1029. f) Transformers for use with fluorescent lamps@ which are evaluated in accordance with the Standard for Fluorescent-Lamp Ballasts@ UL 935. g) Ventilated transformers for general use or non-ventilated transformers for general use (other than compound filled or exposed core types)@ which are evaluated in accordance with the Standard for Dry-Type General Purpose and Power Transformers@ UL 1561. h) Dry-type distribution transformers rated over 600 volts@ which are evaluated in accordance with the Standard for Transformers@ Distribution@ Dry-Type ?C Over 600 Volts@ UL 1562. i) Transformers incorporating rectifying or waveshaping circuitry evaluated in accordance with the Standard for Power Units Other Than Class 2@ UL 1012. j) Transformers of the direct plug-in type evaluated in accordance with the Standard for Class 2 Power Units@ UL 1310. k) Transformers for use with electric discharge and neon tubing@ which are evaluated in accordance with the Standard for Neon Transformers and Power Supplies@ UL 2161. l) General purpose and industrial control transformers evaluated in accordance with the Standard for Low Voltage Transformers ?C Part 1: General Requirements@ UL 5085-1@ and the Standard for Low Voltage Transformers ?C Part 2: General Purpose Transformers@ UL 5085-2.

UL 506-2017相似标准





Copyright ©2007-2022 ANTPEDIA, All Rights Reserved
京ICP备07018254号 京公网安备1101085018 电信与信息服务业务经营许可证:京ICP证110310号