COIL CHARACTERISTICS (Vdc) SERIES F472 CODE C B A D E W V Nominal operating voltage 6 12 24 36 48 72 110 Maximum operating voltage at +85°C 7.5 15 33 45 60 90 138 Minimum operating or release voltage at +85°C 4.2 8.4 18.5 25.2 33.6 50.4 77 Coil resistance in Ohms ±10% at +25°C 28 112 450 1000 1800 3300 5100 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 15 mW max

Date of issue: 4/06 - 22 - Page 2 of 4