Derating Specifications - YASKAWA SGD7S Product Manual

3.6 Derating Specifications

3.6

Derating Specifications

If you use the SERVOPACK at a surrounding air temperature of 55°C to 60°C or at an altitude
of 1,000 m to 2,000 m, you must apply the derating rates given in the following graphs.
• SGD7S-R70A, -R90A, -1R6A, -2R8A, -R70F, -R90F, -2R1F, and -2R8F
100%
80%
0%
•
SGD7S-3R8A, -5R5A, -7R6A, -120A, -180A, -200A, -330A, -470A, -550A, -590A, and -780A
100%
0%
3-8
-5°C 55°C 60°C
Surrounding air temperature
-5°C 55°C 60°C
Surrounding air temperature
100%
80%
0%
0 m 1000 m 2000 m
Altitude
100%
0%
0 m 1000 m 2000 m
Altitude
100%
64%
0%
-5°C 55°C 60°C
0 m 1000 m 2000 m
Surrounding air temperature and altitude
100%
80%
0%
-5°C 55°C 60°C
0 m 1000 m 2000 m
Surrounding air temperature and altitude