Datasheet CH20M SK DEMO CH20M22 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 CH20M22 modular electronics housing is the standard format from amongst the different housing widths. It has the optimal width for most typical electronics applications. 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". Weidmuller Interface GmbH & Co. KG Klingenbergstrae 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. Type Version EAN Qty. 1105600000 SK DEMO CH20M22 Electronics housings, CH20M black, Component housing, Width: 22.5 mm 4032248880942 1 pc(s). Creation date June 10, 2011 3:20:34 PM CEST Last update 30.05.2011 / We reserve the right to make technical changes. 1 Datasheet CH20M SK DEMO CH20M22 Weidmuller Interface GmbH & Co. KG Klingenbergstrae 16 D-32758 Detmold Germany Fon: +49 5231 14-0 Fax: +49 5231 14-2083 www.weidmueller.com Technical data Dimensions Length Height 119.2 mm 113.6 mm Width Reference product housing CH20M22, fully mounted, including 4 female connectors 1 Solder connection, direct No No Type of connection 0.13 mm Clamping range, rated connection, max. Conductor connection cross-section AWG, max. Solid, max. H05(07) V-U 3.31 mm V-0 black 85 C Insulating material Continuous operating temp., min. PA 66 GF 30 -20 C 10 A Rated current, no. of poles (Tu=40C), max. Rated voltage for overvoltage class/pollution severity III/2 Rated impulse withstand voltage for overvoltage class/pollution severity II/2 Rated impulse withstand voltage for overvoltage class/pollution severity III/3 9A 22.5 mm System parameters Version Number of PCBs per module Type of contact to PCB Contact to terminal rail Encapsulation option PCB thickness Tolerance for the PCB shape Degree of protection pluggable 1.6 mm 0.1 mm IP20 Connectable conductors Clamping range, rated connection, min. Conductor connection cross-section AWG, min. Solid, min. H05(07) V-U Flexible, min. H05(07) V-K AWG 26 0.2 mm 0.2 mm AWG 14 2.5 mm Material data Flammability class UL 94 Colour Continuous operating temp., max. Rating data to DIN IEC Rated current, max. No. of poles (Tu=20C) Rated voltage for overvoltage class/pollution severity II/2 Rated voltage at overvoltage category/ pollution degree III/3 Rated impulse withstand voltage for overvoltage class/pollution severity III/2 400 V 250 V 4 kV 320 V 4 kV 4 kV Classifications eClass 6.0 27-18-05-05 Approvals Approvals Creation date June 10, 2011 3:20:34 PM CEST Last update 30.05.2011 / We reserve the right to make technical changes. 2 Datasheet CH20M SK DEMO CH20M22 Drawings Weidmuller Interface GmbH & Co. KG Klingenbergstrae 16 D-32758 Detmold Germany Fon: +49 5231 14-0 Fax: +49 5231 14-2083 www.weidmueller.com Creation date June 10, 2011 3:20:34 PM CEST Last update 30.05.2011 / We reserve the right to make technical changes. 3