What Is the Operating Temperature for the 690+?
Up to a maximum of 50°C.
For Constant Torque operation, the 690+ temperature rating is 0°C to 45°C (32°F-113°F)
***With Top cover fitted 0°C to 40°C (32°F-104°F)***
For Quadratic Torque operation, the 690+ temperature rating is 0°C to 40°C (32°F-104°F)
***With Top cover fitted 0°C to 35°C (32°F-95°F)***
Note: The drive has to be derated linearly 2% per degree centigrade for temperature exceeding 50°C (122°F).
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