Lifetime expectancy

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

Input/output current conditions

Input:
2x 10 A

Output: 20A

Input:
2x 20 A

Output: 40A

 

Lifetime expectancy

649,000h

246,000h

At 24 V and +40 °C

1,835,000h

696,000h

At 24 V and +25 °C