Lifetime expectancy

 

DC 650V

Calculated lifetime expectancy*)

174,621h

at 24V, 40A and 25°C

60,035h

at 24V, 40A and 40°C

*) The calculated lifetime expectancy shown in the table indicates the minimum operating hours (service life) and is determined by the lifetime expectancy of the built-in electrolytic capacitors. Lifetime expectancy is specified in operational hours and is calculated according to the capacitor’s manufacturer specification. The manufacturer of the electrolytic capacitors only guarantees a maximum life of up to 15 years (131 400h). Any number exceeding this value is a calculated theoretical lifetime which can be used to compare devices.