COIL CHARACTERISTICS (Vdc) SERIES F470S1 CODE C H B J A D E W V Nominal operating voltage 6 9 12 18 24 36 48 72 110 Maximum operating voltage at +85°C 7.5 11.3 15 22.5 33 45 60 90 138 Minimum operating voltage at +70°C, coil previously energized at 1.15 Un or at 85° coil previously energized at Un 4.2 6.3 8.4 12.6 18.5 25.2 33.6 50.4 77 Hold voltage at +85°C 2.6 3.2 4.2 6.3 7.5 12.5 17.5 22.5 35 Drop-out voltage at -40°C 0.3 0.45 0.6 0.9 1.5 1.8 2 3.6 5.5 Coil resistance in Ohms ±10% at +25°C 18 38 70 155 290 550 955 2650 5000 Maximum back EMF (Volts) (with P suffix) -15 -15 -15 -42 -42 -65 -65 -100 -140 GENERAL CHARACTERISTICS Operating temperature -40°C to +85°C Dielectric strength at sea level All terminals to ground 1500 Vrms / 50 Hz Contact to contact, isolated terminals 1500 Vrms / 50 Hz Initial insulation resistance at 500 Vdc >100 M W Sinusoidal vibration 20 G / 30 to 3000 Hz Shock 100 G / 6 ms 30 G / 18 ms Maximum contact opening time under vibration and shock 10 µs Operate time at nominal voltage 15 ms max Release time 15 ms max Bounce time 1 ms max Contact resistance at 5 Amps (simple break) 15 mW max Contact resistance at 5 Amps (double break) 20 mW max

Date of issue: 4/06 - 18 - Page 2 of 4