DRR-DTH Standard Changeover - HAMLIN - #1

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DRR-DTH/DRT-DTH 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. 7) Contact resistance measured at 36 Vdc, 100 ma, switched wet. Switch Type DRR-DTH DRT-DTH * Contact Form C C ELECTRICAL RATINGS Contact Rating (2) Watt - max. 30 50 Voltage Switching Vdc - max. 500 500 Breakdown Vdc - min. 1200 1000 Current Switching A - max. 0.5 1.5 Carry A - max. 3.0 2.0 Resistance Contact, Initial Ù - max. 0.125 0.500 (7) Insulation Ù - min. 109 109 Capacitance Contact pF - typ. 2.0 2.0 Temperature Operating °C -20 to +125 -20 to +125 Storage (6) °C -65 to +125 -65 to +125 OPERATING CHARACTERISTICS Operate Time (3) ms - max. 4.5 5.5 Release Time (3) ms - max. 7.0 8.0 Shock 11ms 12 sine wave G - max. 10 10 Vibration 50-2000 Hertz G - max. 15 15 Resonant Frequency Hz - typ. 2750 2750 MAGNETIC CHARACTERISTICS Pull-In Range (4) Ampere Turns 50-80 50-80 Rating Sensitivity (5) Ampere Turns 60 60 Test Coil L4988 L4988 Features • Changeover switch with 39.67mm x 5.53mm (1.562” x 0.21”) glass envelope • Capable of carrying up to 3 Amps • Maximum contact rating up to 50 Watts • Minimum voltage breakdown 1200 Vdc • 109 Ohms insulation resistance • Available sensitivity range 50-80 AT Benefits • Hermetically sealed switch contacts are not effected by and have no effect on their external environment • Can be used as changeover or normally closed contact • Capable of switching European mains voltage • Low, stable contact resistance • Zero operating power required for contact closure • Fit and forget durability Applications • Security • Limit switching • Industrial safety applications • White goods applications • Automotive applications INFORMATION PROVIDED ON THIS DATA SHEET IS PROVIDED FOR INFORMATION PURPOSES ONLY AND SHOULD NOT BE RELIED UPON AS BEING ACCURATE 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 * NOT RECOMMENDED FOR LIGHT LOADS