R45 Series Features .250” (6.35mm) Quick−Connect Terminals on Top Printed Circuit Terminals on Bottom Flange Mount (F−suffix) Rugged, Miniature Construction Single−Pole Switching Epoxy Sealed Flux Tight (U−suffix) Industrial, Printed Circuit Mount, SPST and SPDT, 20 Amp and 30 Amp Relays for use in Machinery, Major Appliances, and Air Conditioning Controls. D42a D42a (alt) COM 1.280 (32.5) Max COM NO NO NC NC 1.09 (27.7) Max .300 (7.62) NC 1.110 (28.2) Max SPST−NO, 1 Form “A” NO .600 (15.24) .300 (7.62) .140 (3.56) SPDT, 1 Form “C” COIL Nom. Power Max. Contact Current @ 28VDC 240VAC Diag No. Nom. Volt. Contact Arr. Coil Res. Ohms (Typ) R45−1D30−5/6 5VDC SPST−NO 28 900mW 30A D42a R45−1D30−5/6F 5VDC SPST−NO 28 900mW 30A D42b R45−1D30−12 12VDC SPST−NO 155 900mW 30A D42a R45−1D30−12F 12VDC SPST−NO 155 900mW 30A D42b R45−1D30−12F−U 12VDC SPST−NO 155 900mW 30A D42b R45−1D30−24 24VDC SPST−NO 660 900mW 30A D42a R45−1D30−24F 24VDC SPST−NO 660 900mW 30A D42b R45−5D20−5/6 5VDC SPDT 28 600mW 20A D42a R45−5D20−5/6F 5VDC SPDT 28 600mW 20A D42b R45−5D20−12 12VDC SPDT 155 600mW 20A D42a R45−5D20−12F 12VDC SPDT 155 600mW 20A D42b R45−5D20−24 24VDC SPDT 660 600mW 20A D42a R45−5D20−24F 24VDC SPDT 660 600mW 20A D42b NTE Type No. .500 (12.7) .700 (17.78) .187 (4.7) Quick Connect 1.990 (50.3) Max COIL Bottom View 1.100 (28.0) Max D42b DC OPERATED COM COM NOTE NO 1.710 (43.5) Max 1.280 (32.5) Max NC 1.080 (27.5) Max NOTE: Pin may be on one side or the other. Electrical Specifications Contact Rating: 1 Form A (SPST−NO), 30 Amps at 240VAC/28VDC 1 Form C (SPDT), 20 Amps at 240VAC/28VDC Resistance: See Chart Coil Coil Voltages: See Chart Pick−up Voltage: 75% of Nom. Drop−out Voltage: 10% of Nom. Operational Characteristics Timing Values . . . . . Operate Time: 15mS Release Time: 20mS Insulation Characteristics Dielectric Strength (Initial) Contact to Contact: 1500VAC/1 minute Coil To Contact: 1500VAC/1 minute Environmental Characteristics Operating: −55 C to +85 C Storage: −55 C to +125 C Life Electrical: 100,000 operations min. Mechanical: 10,000,000 operations min. 50 NTE Electronics, Inc. Voice (973) 748−5089 FAX (973) 748−6224 http://www.nteinc.com