If the ambient temperature exceeds 40 °C (104 °F), then the output power of the system is reduced.
Power reduction upon a change in the ambient temperature (Lexium 62 Cabinet Drive)
For a detailed list of the rated and peak currents at variable ambient temperatures, refer to Mechanical and Electrical Data - Single Drive and Mechanical and Electrical Data - Double Drive.
Power reduction at a change of the ambient temperature (Power Supply)