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3.5. Mechanical Dimensions – IP66 (Nema 4X) Enclosed Units
Drive Size
A
mm
in
mm
1
232.0
9.13
207.0
2
257.0
10.12
220.0
3
310.0
12.20
276.5
Mounting Bolts
All Frame Sizes
Tightening Torques
All Frame Sizes
3.6. Guidelines for mounting (IP66 Units)
Before mounting the drive, ensure that the chosen location meets the environmental condition requirements for the drive shown in
section 9.1
The drive must be mounted vertically, on a suitable flat surface
The minimum mounting clearances as shown in the table below must be observed
The mounting site and chosen mountings should be sufficient to support the weight of the drives
Using the drive as a template, or the dimensions shown above, mark the locations required for drilling
Suitable cable glands to maintain the ingress protection of the drive are required. Gland holes for power and motor cables are pre-
moulded into the drive enclosure, recommended gland sizes are shown above. Gland holes for control cables may be cut as required.
B
D
E
in
mm
in
mm
in
8.15
189.0
7.44
25.0
0.98
8.67
200.0
7.87
28.5
1.12
10.89
251.5
9.90
33.4
1.31
4 x M4 (#8)
Control Terminals
Power Terminals
F
G
mm
In
mm
in
179.0
7.05
161.0
6.34
187.0
7.36
188.0
7.40
252
9.92
211.0
8.30
0.5 Nm (4.5 lb-in)
1 Nm (9 lb-in)
Drive Size
X Above & Below
mm
1
200
2
200
3
200
Typical drive heat losses are approximately 3% of operating load
conditions.
Above are guidelines only and the operating ambient temperature of
the drive MUST be maintained at all times.
Drive Size
Power Cable
1
M20 (PG13.5)
2
M25 (PG21)
3
M25 (PG21)
8
H
I
J
mm
in
mm
in
mm
148.5
5.85
4.0
0.16
8.0
176.0
6.93
4.2
0.17
8.5
197.5
7.78
4.2
0.17
8.5
Y Either Side
in
mm
in
7.87
10
0.39
7.87
10
0.39
7.87
10
0.39
Note:
Cable Gland Sizes
Motor Cable
Control Cables
M20 (PG13.5)
M20 (PG13.5)
M25 (PG21)
M20 (PG13.5)
M25 (PG21)
M20 (PG13.5)
Weight
in
kg
lb
0.31
3.1
6.8
0.33
4.1
9.0
0.33
7.6 16.7
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