MDST ROTARY DIMMER SWITCHES GENERAL ELECTRICAL & RoHS COMPLIANT MECHANICAL SPECIFICATION Switch Rating: Type 1: 10(2.5)A 250Vac R Type 2: 4A/100A 250Vac R/C Surge Rating: Type 2 only. 100A (10 milliseconds) Life: >10,000 Cycles Type 1: >15,000 Cycles 4A/100A Type 2: Operating Temperature: -25 C to +85 C Proof Voltage: 2,500Vac (Initial) Insulation Resistance: >999M 500Vdc (Initial) Resistance Values: 10K-1.5M Ohm Track Rating: 0.2W Resistance Curve: Linear Switch Function: 1- pole OFF/ON Mains Switch On: Approx 40 Rotation Switch Torque: 3.5 7Ncm End Stop Torque: 40Ncm (minimum) Perm. Axial Load: 50N (maximum) Fixing Nut Torque 1.1Nm (maximum) Potentiometer Rotation: 270 Potentiometer Torque: 0.2 0.6Ncm Switch Approved to EN61058 by VDE, Spindle: Acetal Copolymer (POM) Housing: Polyamide 6.6 GF V0 Rated SEMKO, FIMKO Terminals: Switch: Brass CZ108 Sn Plated. Potentiometer : Mild Steel Sn Plated GENERAL FEATURES o Made in UK. o Solder terminals with or without holes o Options also available include:- o Contact Gap >3mm. o Used in lighting dimmer controls o 4.0 Metal spindle o Rotary Switch with rotary o Wide range of Resistance values o AS & ES Termination available potentiometer in common housing available o Non-Linear Resistance curve SPINDLE SIZES AVAILABLE 1 = 6.0 x 25 to FMF 2 = 6.0 x 18.5 to FMF x 5.0 A/F 0 3 = 6.0 x 16.5 to FMF 4 = 6.3 x 16.5 to FMF x 5.5 A/F 45 5 = 6.3 x 26 to FMF x 5.5 A/F 45 (Others available on request) CLOCKWISE ROTATION 0 max Ohms = AS Max 0 Ohms = ES 1 Lorlin Electronics Ltd, Harwood Industrial Estate, Harwood rd, Littlehampton, W. Sussex BN17 7At England Tel (+44) 01903 725121 Fax (+44) 01903 726808 E-mail sales lorlin.co.ukMDST ROTARY DIMMER SWITCHES NO BUSH VERSION TYPICAL PCB LAYOUT ORDERING CODE SWITCH BUSH POTENTIOMETER SOLDER SPINDLE RATING OPTIONS TERMINALS TERMINALS TYPE 1 (10A) W= With Bush A + S, E +S N= No Hole 1 2 or N= No Bush or W= With Hole 3 4 TYPE 2 (4A) E+S+A 5 M D S T N FOR OTHER VARIATIONS Resistance Values NUTS PLEASE CONTACT OUR Y=Yes 10K, 22K, 47K, 100k, REQUIRED SALES OFFICE N=NO 220K,330K, 470K, 500K, 1M, (Supplied loose) 2 Lorlin Electronics Ltd, Harwood Industrial Estate, Harwood rd, Littlehampton, W. Sussex BN17 7At England Tel (+44) 01903 725121 Fax (+44) 01903 726808 E-mail sales lorlin.co.uk