SERIES K ENGINEERING DATA SHEET RELAY - NONLATCH 4 PDT, 12 AMP All welded construction 4 PDT Contact arrangement Qualified at 10 Amps to MIL-PRF-83536 PRINCIPLE TECHNICAL CHARACTERISTICS Contacts rated at 28 Vdc 115 Vac, 400 Hz, 1 and 115/200 Vac, 400 Hz 3 Weight 0.156lb max 1.01in x 1.01in x 1.00in Dimensions Special models available upon request. Hermetically sealed, corrosion resistant metal can. APPLICATION NOTES: 101 102 103D 007 023 APPLICABLE SOCKET: SO-1048-8308/8518 SO-SSL CONTACT ELECTRICAL CHARACTERISTICS Contact rating Load current in Amps per pole and load 28 Vdc 115 Vac 115/200 Vac, 400 Hz, 3 115/200 Vac, 60 Hz, 3 2 type 1 400 Hz Resistive 12 12 12 2.5 Inductive 3 8 8 8 2.5 Motor 4 4 4 2 Lamp 2 2 2 1 Overload 40 60 60 N/A Rupture 50 80 80 N/A AMERICAS EUROPE ASIA 6900 Orangethorpe Ave. 2 Rue Goethe Units 602-603 6/F Lakeside 1 P.O. Box 5032 57430 Sarralbe No.8 Science Park West Avenue Buena Park, CA 90622 France Phase Two, Hong Kong Science Park Featuring LEACH power and control solutions Pak Shek Kok, Tai Po, N.T . Hong Kong www.esterline.com Tel: (01) 714-736-7599 Tel: (33) 3 87 97 31 01 Tel: (852) 2 191 3830 Fax: (01) 714-670-1145 Fax: (33) 3 87 97 96 86 Fax: (852) 2 389 5803 Data sheets are for initial product selection and comparison. Contact Esterline Power Systems prior to choosing a component. Date of issue: 9/07 - 125 - Page 1 of 4 COIL CHARACTERISTICS (Vdc) SERIES K CODE A B C M N 4 R 4 V 4 Nominal operating voltage 28 12 6 48 28 12 6 Maximum operating voltage 29 14.5 7.3 50 29 14.5 7.3 Maximum pickup voltage - Cold coil at +125 C 18 9 4.5 36 18 9 4.5 - During high temp test at +125 C 19.8 9.9 5 38 19.8 9.9 5 - During continuous current test at +125 C 22.5 11.25 5.7 42 22.5 11.25 5.7 Maximum drop-out voltage 7 4.5 2.5 14 7 4.5 2.5 290 70 18 890 290 70 18 Coil resistance 10% +25 C, except types and +20%, -10% GENERAL CHARACTERISTICS Temperature range -70C to +125C Minimum operating cycles (life) at rated load 100,000 Minimum operating cycles (life) at 25% rated load 400,000 Dielectric strength at sea level - All circuits to ground and circuit to circuit 1250 Vrms Dielectric strength at sea level - Coil to ground 1000 Vrms Dielectric strength at altitude 80,000 ft 500 Vrms 5 Insulation resistance - Initial (500 Vdc) 100 M min Insulation resistance - After environmental tests (500 Vdc) 50 M min Sinusoidal vibration (A and D mounting) 0.12DA / 10 to 70 Hz 30G / 70 to 3000 Hz Sinusoidal vibration (G and J mounting) 0.12DA / 10 to 57 Hz 20G /57 to 3000 Hz Random vibration - Applicable specification MIL-STD-202 - Method 214 2 - Test condition - A and D mounting 1G (0.4G /Hz, 50 to 2000 Hz) 2 - Test condition - G and J mounting 1E (0.2G /Hz, 50 to 2000 Hz) - Duration 15 minutes each plane Shock (A, D and W mounting) 200G / 6 ms Shock (G and J mounting) 100G / 6 ms Maximum contact opening time under vibration and shock 10 s Operate time at nominal voltage 25C 15 ms max Release time at nominal voltage 25C 15 ms max Contact make bounce at nominal voltage 25C 1 ms max Contact release break bounce at nominal voltage 25C 0.1 ms max 6 Weight maximum 0.156lb Unless otherwise noted, the specified temperature range applies to all relay characteristics. Date of issue: 9/07 - 126 - Page 2 of 4