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 lifetime which can be used to compare devices.

 

3AC 400V

3AC 480V

 

Lifetime expectancy

54,000h

62,000h

At 24V, 10A and +40°C, 3-phase operation

133,000h

134,000h

At 24V, 5A and +40°C, 3-phase operation

41,000h

47,000h

At 24V, 12A and +40°C, 3-phase operation

151,000h

176,000h

At 24V, 10A and +25°C, 3-phase operation

376,000h

379,000h

At 24V, 5A and +25°C, 3-phase operation

116,000h

133,000h

At 24V, 12A and +25°C, 3-phase operation

Lifetime expectancy

48,000h

58,000h

At 24V, 10A and +40°C, 2-phase operation

134,000h

145,000h

At 24V, 5A and +40°C, 2-phase operation

36,000h

42,000h

At 24V, 12A and +40°C, 2-phase operation

135,000h

164,000h

At 24V, 10A and +25°C, 2-phase operation

379,000h

410,000h

At 24V, 5A and +25°C, 2-phase operation

102,000h

119,000h

At 24V, 12A and +25°C, 2-phase operation