DRR-129 features and benefits dimensions (in) mm notes 1) for details on electrical specifications, contact hamlin. 2) contact rating-product of the switching voltage and current should never exceed the wattage rating. contact hamlin for additional load/life information. 3) operate/release time-per eia/narm rs421a, diode suppressed coil. 4) pull in range-contact hamlin for tolerances available within this range. 5) rating sensitivity-the value at which contact ratings and operating characteristics are determined. derating may be required below this value. 6) storage temperature-long time exposure at elevated temperature may degrade solderability of the leads. switch type DRR-129 contact form a underwriters laboratories recognised, file e47258 (see note 1) electrical ratings contact rating (2) watt - max. 100 voltage switching vdc - max. 400 breakdown vdc - min. 600 current switching a - max. 3.0 carry a - max. 6.0 resistance contact, initial ? - max. 0.100 insulation ? - min. 10 10 capacitance contact pf - typ. 0.6 temperature operating ? -40 to +125 storage (6) ? -65 to +125 operating characteristics operate time (3) ms - max. 4.5 release time (3) ms - max. 2.5 shock 11ms 1 2 sine wave g - max. 100 vibration 50-2000 hertz g - max. 30 resonant frequency hz - typ. 850 magnetic characteristics pull-in range (4) ampere turns 42-83 rating sensitivity (5) ampere turns 60 test coil l4988 features normally open switch size with 50.80mm x 5.25mm (2.0?x 0.207? glass envelope capable of switching up to 400vdc maximum switched current 3 amps, will carry up to 6 amps maximum contact rating 100 watts minimum voltage breakdown 600vdc 10 10 ohms insulation resistance available sensitivity range 42-83 at benefits hermetically sealed switch contacts are not effected by and have no effect on their external environment capable of switching european mains voltage low, stable contact resistance low space requirement zero operating power required for contact closure fit and forget durability applications security limit switching automotive applications industrial safety applications information provided on this data sheet is provided for information purposes only and should not be relied upon as being accura te for any particular purpose. product performance may be affected by the application to which the product is applied. upon request, hamlin will assist purchasers by providing information specific to any particular application. hamlin disclaims any and all liability whatsoever for any purchaser s reliance upon the information contained on this data sheet without further consultation with authorised representatives of hamlin. usa tel: +1 920 648 3000 fax: +1 920 648 3001 email: sales.us@hamlin.com uk tel: +44 (0)1379 649700 fax: +44 (0)1379 649702 email: sales.uk@hamlin.com germany tel: +49 (0) 6142 923920 fax: +49 (0) 6142 923921 email: sales.de@hamlin.com france tel: +33 (0) 1 6047 3000 fax: +33 (0) 1 6015 9136 email: sales.fr@hamlin.com issue no: 3 date: 28/09/0 www.hamlin.com
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