392 Series - Low Coil Power- Octal Base SPDT - 3PDT, 5 Amp The 392 series is an industry standard octal base version of DC sensitive relay. Single pole 64 versions operate on as little as 125mW and are capable of switching 5 amps. Power E13224 requirements increase by 125mW per pole up to 3 poles. Operating current can be as low as 11.1mA. The 392 series can withstand wide voltage ranges of up to almost 4X minimum voltage without overheating. Single pole and double pole versions have 8 pin bases. The 3 pole version has 11 pins. All are intended for socket mounting. GENERAL SPECIFICATIONS ( 25 C) Contacts: Contact Configuration Up to 3PDT Contact Material Silver Contact Rating 120 / 240VAC Resistive 5 Amp 28VDC Resistive 5 Amp Contact Resistance, Initial 100 milliohms max 6VDC Coil: Coils Available AC and DC Minimum Coil Power Single Pole 125mW Double Pole 250mW 3 Pole 375mW 4 Pole - - Socket Mount Duty Continuous Timing: Operate Time (max) 20mS Release Time (max) 15mS Dielectric Strength: 392 Wire Diagram Across Open Contacts 500Vrms Between Mutally Insulated Points 1500Vrms Insulation Resistance 1,000 Mohms min 500VDC 8 1 7 2 Temperature: Operating -20 to 70C (-4 to 158F) Storage 6 3 -40 to 105C (-40 to 221F) 5 4 Life Expectancy: Electrical (full load operations) 100,000 SPDT Mechanical (no load operations) 10,000,000 Miscellaneous: 11 1 8 1 Mounting Position Any 2 10 Mating Socket 1P, 2P = SK-CIR8-DS 2 7 9 3 3P = SK-CIR11-DS Accessories 8 4 6 3 Enclosure Clear Polycarbonate 7 5 6 5 4 Weight 3.2oz (90 grams) DPDT 3PDT www.struthers-dunn.com (843) 346-4427 6/11 CALL FOR INFORMATION3 2 2 1 1 11 8 10 7 9 Sensitive - Low Input Power Relays 2 - 5 Amp Outline Dimensions Dimensions Shown in inches & (millimeters) SPDT Version 2.23 (56.8) 2.79 0.40 (70.8) (10.1) 0.08 (2.2) 1.37 Ordering Code 392 XBX 48P M 5.0mADC (34.9) Series 392 1.37 (34.9) Contact Arrangement XAX (SPDT) - (1 form C) 3PDT Version XBX (DPDT) - (2 form C) XCX (3PDT) - (3 form C) Construction 2.23 Open Style - consult factory (56.8) 0.40 2.79 Enclosed plug-in - CODE 48P (10.1) (70.8) Options Manual actuator - CODE M 0.08 Coil Current (2.2) XAX: 11.7, 7.0, 5.0, 3.5 (Add mADC) XBX: 15.8, 10.0, 7.0, 5.0 (Add mADC) XCX: 19.3, 12.0, 8.5, 6.0 (Add mADC) 1.37 (34.9) 1.37 (34.9) 392 Coils Speciation Resistance SPDT DPDT 3PDT 392XAX 392XBX 392XCX (125mW) (250mW) (375mW) Ohms Minimum Voltage Minimum Voltage Minimum Voltage 10% milliamps range milliamps range voltage range 1000.0 11.1 11.0-44.0 15.8 15.8-44.0 19.3 19.3-44.0 2500.0 7.0 17.5-68.0 10.0 25.0-68.0 12.0 30.0-68.0 5000.0 5.0 25.0-97.0 7.0 35.0-97.0 8.5 42.5-97.0 10000.0 3.5 35.0-139.0 5.0 50.0-139.0 6.0 60.0-139.0 Change in coil resistance due to temperature will effect pull-in voltage, but will not change pull-in current www.struthers-dunn.com (843) 346-4427 6/12 6 8 7 5 Section 6 6 4 5 4 3