LD SERIES RAYEX ELEC. FEATURES 40A switching use relay at ambient temperature of 80 Solder lug (quick connect) and PCB terminals are available for customer s selection. Contact form: 1 form C, 1 Form B, 1 Form A, and 2 Form A Using at automotives, direct connection with cell motors, transmission, and anti-locking braking system. ORDERING INFORMATION LD 12 F 1 2 3 5 4 1. Type 3. Coil Nominal Voltage 5. Special Mark 2. Contact Arrangement 4. Cover Type Nil : Standard Type. Nil : 1 Form C R1 : Coil parallel with 1/2W resistor 680 for 12VDC, 2700 for 24VDC. F : Cover for Steel Bracket R2 : Coil parallel with 1/2W resistor 820 for 12VDC, 3200 for 24VDC. 1A : 1 Form A P : Cover for Plastic Bracket D1 : Coil parallel with diode 1N4007 the Positive pole on 85 terminal. 1B : 1 Form B B : Plastic Cover D2 : Coil parallel with diode 1N4007 the Negative pole on 85 terminal. 2A : 1PDM 5. Terminal Type D3 : Coil parallel with diode 1N4004 the Positive pole on 85 terminal. Nil : Standard Type D4 : Coil parallel with diode 1N4004 the Negative pole on 85 terminal. P : PCB Terminal CONTACT RATING 1PDT 40A/30A Resistive (Cos.q = 1) DC 12V 1PST-DM Resistive (Cos.q = 1) 2 x 20A DC 12V COIL DATA(1.8W, at 25 C ) Minimum Coil Nominal Maximum Resistance Tol. 10% Nominal Current Voltage Pick Up Drop Out (mA) (Ohms) (VDC) Voltage (V) Voltage (V) 150 12 80 7.8 1.2 24 320 75 17.0 2.4 63DIMENSIONS(mm) P.C.B LAYOUT WIRING DIAGRAM (BOTTOM VIEW) (BOTTOM VIEW) 15.2 1C 5.6 16.8 5 . 6 8 5 87a 8 7 87 87a 86 85 F TYPE 30 3 0 8 6 0.8 6.3 16.8 28 28 1A 85 87 22 16.8 5.6 5.6 87 30 86 87a 86 85 P TYPE 4. 5 30 1B 85 87a 16.8 6.3 0.8 28 28 86 30 28 5 . 6 1 6 . 8 5 . 6 28 2A 87 87 85 87a 87a 86 85 30 B TYPE 1.4 2.6-5(H) 86 30 0.8 16 2.15 6.3 GENERAL DATA 50 MW Min. (DC 500V) Insulation Resistance 500 VAC, 50/60Hz between contact. Dielectric Strength 1,000 VAC, 50/60Hz between all elements. Silver- Cadmium Oxide as standard. Contact Material Contact Resistance 100 milliohms max. ( initial value ) Malfunction: 10G(11ms) Destructive: 100G(6ms) Shock Resistance Malfunction: 10 to 55 Hz. at Double Amplitude of 1.5 mm Vibration Resistance Destructive: 10 to 55 Hz. at Double Amplitude of 1.5 mm Operation Time 10 ms max. Release Time 10 ms max. oo Temperature Range - 40 C ~ + 85 C With operation rate 30/min. Expected Life Mechanical - 1,000,000 operations min. Electrical - 100,000 operations min. at rated load. Weight 38 grams 64 4.5 4.5 4.5 10 11 11 1 6 2 5 6 5.8 9 . 5 3 7 8 . 5 9.5 3 9.5 8.5 7 8.5 7 3 3.15 3.15 2.6 8 8 8