YASKAWA SigmaLogic7 Compact, Hardware Manual, Page: 22 / 54

3 Installation Standards
3.2.1 200 V SERVOPACKS
16
3.2 Installing Multiple SERVOPACKS in a Con-
trol Panel
3.2.1 200 V SERVOPACKS
Provide the following intervals between the SERVOPACKs and
spaces around the SERVOPACKs.
The space required on the right side of a SERVOPACK (when
looking at the SERVOPACK from the front) depends on the
SERVOPACK models. Refer to the following table.
Install cooling fans above the SERVOPACKs so that hot
spots do not occur around the SERVOPACKs. Provide
sufficient intervals and spaces as shown in the following
figure to enable cooling by the fans and natural convec-
tion.
SERVOPACK Model
Space on
Right Side
Cooling Fan Installation
Conditions
10 mm above SERVO-
PACK’s Top Surface
SGD7S-
R70A, R90A, 1R6A, 2R8A,
3R8A, 5R5A, 7R6A, R70F,
R90F, 2R1F, 2R8F
1 mm min. Air speed: 1.0 m/s min.
120A, 180A, 200A, 330A,
470A, 550A, 590A, 780A
10 mm min. Air speed: 1.0 m/s min.
Important
Fan
30 mm min. This distance depends
on the model.
30 mm min.
Fan
40 mm min.
40 mm min.
SERVOPACK SERVOPACK SERVOPACK SERVOPACK