Datasheet CH20M CH20M45 F BK Superior efficiency, flexibility and design - the "standard tailor-made fit" When selecting a housing design, flexibility is a key factor. Other important criteria are: scalability, customized design, innovative functionality and cost efficiency. You need a choice which offers the maximum performance with the minimum overhead. The CH20M45 modular electronics housings come in an integrated extra-large assortment. It is suited for those electronics applications that require more space, such as compact controllers and power supplies. The entire system is characterized by excellence: outstanding scalability and flexibility, a high security level, innovative application functionality and a variety of practical details. • Quicker installation with features such as "Wire ready" the universal multi-tool screw head • User-friendly operations: with clear and permanent labelling and extra marking possibilities, integrated release clip or transparent cover • Maximum interference immunity with EMC-compliant construction featuring deeply overlapping module joint edges made from high-performance plastic • High operational reliability with the unique Auto-Set coding system and featuring double-sided touch protection on the pin header and socket blocks CH20M - a compact name for the most flexible system available on the market. It doesn't just stand for "Component Housing IP20 Modular". Weidmüller Interface GmbH & Co. KG Klingenbergstraße 16 D-32758 Detmold Germany Fon: +49 5231 14-0 Fax: +49 5231 14-2083 www.weidmueller.com CH20M also stands for efficiency and innovation throughout design, production and use. Note: technical specifications are preliminary General ordering data Order No. Part designation Version GTIN (EAN) Qty. 1104420000 CH20M45 F BK Electronics housings, CH20M black, Hood, Width: 45 mm 4032248879472 30 pc(s). Creation date July 26, 2010 6:52:14 PM CEST Last update 28.05.2010 / We reserve the right to make technical changes. 1 Datasheet CH20M CH20M45 F BK Weidmüller Interface GmbH & Co. KG Klingenbergstraße 16 D-32758 Detmold Germany Fon: +49 5231 14-0 Fax: +49 5231 14-2083 www.weidmueller.com Technical data Dimensions (1) Length Height 100.3 mm 15.5 mm Width 45 mm Insulating material Highest continous operating temperature, min. PA 66 GF 30 System parameters Version Hood Material data Flammability class UL 94 Colour Highest continous operating temperature, max. V-0 black -20 °C 85 °C Approvals Approvals institutes Classifications eClass 6.0 90-27-26-07 Creation date July 26, 2010 6:52:14 PM CEST Last update 28.05.2010 / We reserve the right to make technical changes. 2