YASKAWA SigmaLogic7 Compact Hardware Manual page 23

3 Installation Standards
3.2.2 400 V SERVOPACKS
3.2.2 400 V SERVOPACKS
400 V SERVOPACKS can be mounted side-by-side as shown.
Install cooling fans above the SERVOPACKs so that hot
spots do not occur around the SERVOPACKs.
Important
Fan Fan
120 mm min.
30 mm min.
30 mm min.
120 mm min.
Cooling Fan Installation Conditions
SERVOPACK Model
10 mm above SERVOPACK's Top Surface
1R9D, 3R5D, 5R4D, 8R4D,
Air speed: 1.0 m/s min.
SGD7S- 120D, 170D, 210D, 260D,
280D, 370D
17