MEAN WELL HLG-240H-42A [2/3] Installation manual

Installation Manual

 Warning / Caution !!

（1）Risk of electrical shock and energy hazard. All failure should be examined by a qualified technician. Please do

not remove the case of the power supply by yourself!

（2）Risk of irreparable damage. LED power supplies with IP64 to IP66 rating must be located indoors or in a

location where these units can be sheltered from the rain if outdoors.

（3）Please do not install LED power supplies in places with high ambient temperature or close to fire source.

Please refer to the specifications about the maximum ambient temperature limitations.

（4）Output current and output wattage must not exceed the rated values on the specifications.

（5）The FG ( ) must be well connected to PE(protective earth) if the unit equips with it.

（6）All MW’s PSUs are designed in accordance with EMC regulations and the related test reports are available by

request. Since they are belong to component power supplies and will be installed inside system enclosure,

when they are integrated into a system, the EMC characteristics of the end system must be re-verified again.

Manufacturer：

MEAN WELL ENTERPRISES Co., LTD.

No.28, Wuquan 3rd Rd., Wugu Dist.,

New Taipei City 24891, Taiwan

Tel: +886-2-2299-6100

Web: www.meanwell.com

Branch Office：

China

MEAN WELL (GUANGZHOU)

ENTERPRISES Co., LTD.

2F, A Building, Yuean lndustry Park,

Huangcun,Dongpu Yown, Tianhe

District, Gungzhou, China

Post Code:510660

Tel: +86-20-2887-1200

Web: www.meanwell.com.cn

U.S.A.

MEAN WELL USA, INC.

44030 Fremont Blvd., Fremont,

CA 94538, U.S.A.

Tel: +1-510-683-8886

Web: www.meanwellusa.com

Europe

MEAN WELL EUROPE B.V.

Langs de Werf 8, 1185XT

Amstelveen, The Netherlands

Tel: +31-20-758-6000

Web: www.meanwell.eu