Access To The Control And Power Terminal Strips And Front Cover Mounting - WEG CFW-11 Series Manual

(b) Surface mounting
Model
Frame 1
Frame 2
Frame 3
Dimension tolerance: ±1.0 mm (±0.039 in).

3.1.3 Access to the Control and Power Terminal Strips and Front Cover Mounting

Note: The tightening sequence for mounting the front cover is: 1-2-3-4-5-6. Torque: 2.5 Nm.
10
Air flow
(c) Frame sizes 1 and 2
A1
mm mm
(in)
255 410
(10.04) (16.14)
350 625
(13.78) (24.61)
400 825
(15.75) (32.48)
Figure 1 (b) to (d) (cont.) - Mechanical installation details
1
5
1
Figure 2 - Removal of keypad and front cover
a2
∅ c2
mounting
B1 C1 D1
mm mm
(in) (in) (in)
235 450
(9.23) (17.72)
298 675
(11.71) (26.57)
389 875
(15.31) (34.45)
2
3 4
2
6
a2 a2
∅ c2
(d) Frame size 3 mounting
a2 b2 c2
mm mm
M
(in) (in)
200 425
M6
(7.87) (16.73)
250 650
M8
(9.84) (25.59)
150 850
M8
(5.91) (33.46)
3