2021년11월1일부터UL8750업데이트가시행됩니다!제품에대한영향이비교적큰UL8750 업데이트의약관해석은아래내용을참조하십시오.

약관1：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.

현장접선, 현장접선단자또는밀어넣기단자를갖춘CLSS PLED구동에는"Use only within an enclosure" 또는등가라벨이표시되어야합니다.라벨은제품이나설명서에인쇄할수있습니다.

약관2:  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.

봉인접착제가변압기절연시스템의어떤부분에도닿으면Supplement SA – Substitutions or Modification to an Electrical Insulation System in the Standard for Systems of Insulating Materials – General, UL 1446에 따라 시험을 해야 합니다.

예외 1: 변압기가전기충격위험을줄이거나 Class 2 회로나 LVLE 회로를위험회로와분리하는용도로사용되지않을경우이테스트는적용되지않는다.

예외 2: 변압기절연장치에관봉제가포함되어있을경우이시험은적용되지않는다.

예외 3: 절연시스템의사용온도가이표준표 8.1에명시된 105(A)급허용온도에이르면이테스트는적용되지않는다.

예외 4: 변압기의절연시스템이열경화성페인트를사용하며열경화성봉인제를완전히감싸고그룹절연과의접촉을방지하는경우에는적용되지않는다.

약관3：7.2A.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.

접지연결장치와접지접점사이의경로가 PWB 주선을포함하는경우 8.23 bonding conductor tests를평가한다.

약관4：SUPPLEMENT SF – LED EQUIPMENT WITH WIRED CONTROL CIRCUITS

LED 장비에서출력, 광출력특성, 조작또는성능데이터전송등에사용되는제어회로는 SF의요구에부합한다.

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 요구사항

1. 선로단자또는전선인식, 업종또는전유물식별을제어한다.

2. "Class 2" 제어회로가 Class 2 또는 Class 2 전원을외장접함

3.  “CAUTION: More than one power supply present "컨트롤회로가클래스 2 전원이아닌외부로연결되어있을경우

4. "Notice: This control circuit is not isolated - see installation instructions" 제어회로의비격리및면제조항충족 SF3.1

5. 설치설명서

BACL도움말：

만약당신이제품설계와연구개발과정에서문제점과의혹이발생한다면, 언제라도우리에게연락하거나샘플을제공하여전면적인구조검사를진행하여당신의제품이표준각항목의요구를만족시키고북미와유럽시장에순조롭게수출될수있도록보장해드립니다!

BACL서비스 장점：

BACL는 미국OSHA와캐나다 SCC이허가한북미안전인증기관입니다.유럽연합CE인증된통보기관(Notified Body: 1313)，IECEE CB Scheme의 인증괸 기관NCB의 시험실CBTL（CB102, TL730）입니다；동시에A2LA, IAS, CNAS, CMA, FDA, ACMA, SAA등장소라이선스와승인을 받았습니다. 각각미국, 한국, 대만, 선전후쿠다와남산, 둥관, 청두, 쿤산등지에안전실험실을설치하였습니다.하여 귀하를 위하여IT/AV, HOUS、조명제품, 전원제품, 전동공구등의제품전세계인증을제공할수있습니다.포함내용：미국(NRTL, FCC, ENERGY STAR, FDA, DOE, CEC), 캐나다(SCC, ISED, NRCan)，유럽연합(CE), 한국(KC), 유럽연합CE NB, 국제전기공사위원회IECEE CB Scheme, 日本(MIC), 싱가포르(IMDA), 홍콩(OFCA)，대만(NCC, BSMI), 이집트(NTRA, GOEIC), 베트남(MIC), 사우디(SASO), 필리핀(NTC)，태국(NBTC), 말레이시아(SIRIM), 인도(BIS, WPC, TEC)등여러나라의인증서비스는귀하의제품이국제무역장벽이날이갈수록격렬해지는오늘날에도여전히순조롭게국제무역시장에진입할수있도록보장합니다!