№
SX-DCT00221 -
70-
Panasonic Corporation
17. Product lifespan
（
This item is not guaranteed
）
17.1 Brushless amplifier expectation lifespan
When used continuously under the following conditions, there is an expected life of 28,000 hours.
Definition of lifetime Lifetime is the time until the capacity of the electrolytic capacitor drops by
20% from the time of shipment.
Conditions Input power source: Single phase AC 100 V 50/60 Hz,
Three-phase AC 200 V 50/60 Hz,
Ambient temperature:
50 degC
Above sea level
：
100 m or less
Output torque:
Constant rated torque
Rotational speed:
Constant rated speed
The lifetime varies greatly depending on usage conditions.
17.2 Standard lifespan
17.2-1 Inrush current prevention circuit
The expected life of the inrush current prevention circuit is about 20,000 times. How-
ever, it depends on environmental conditions and usage.
