Power cables: terminal sizes, maximum cable diameters and tightening
torques
Frame
Max cable
size
diameter for NEMA 1
U1, V1, W1,
BRK+ and
U2, V2, W2
mm
in.
mm
R0
16
0.63
R1
16
0.63
R2
16
0.63
R3
29
1.14
R4
35
1.38
Dimensions, weights and noise
Frame
size
H1
mm
in.
mm
R0
169
6.65
202
R1
169
6.65
202
R2
169
6.65
202
R3
169
6.65
202
R4
181
7.13
202
Frame
size
H4
mm
in.
mm
R0
257
10.12
280
R1
257
10.12
280
R2
257
10.12
282
R3
260
10.24
299
R4
270
10.63
320
Symbols
IP20 (cabinet) / UL open
H1
H2
H3
IP20 / NEMA 1
H4
H5
U1, V1, W1, U2, V2, W2, BRK+ and
Terminal size
BRK-
2
in.
mm
16
0.63
4.0/6.0
16
0.63
4.0/6.0
16
0.63
4.0/6.0
16
0.63
10.0/16.0
29
1.14
25.0/35.0
Dimensions and weights
IP20 (cabinet) / UL open
H2
H3
in.
mm
in.
7.95
239
9.41
7.95
239
9.41
7.95
239
9.41
7.95
236
9.29
7.95
244
9.61
Dimensions and weights
IP20 / NEMA 1
H5
W
in.
mm
in.
11.02
70
2.76
11.02
70
2.76
11.10
105
4.13
11.77
169
6.65
12.60
260
10.24
height without fastenings and clamping plate
height with fastenings, without clamping plate
height with fastenings and clamping plate
height with fastenings and connection box
height with fastenings, connection box and hood
BRK-
Tightening
Clamp size
torque
AWG
N·m
lbf in.
mm
10
0.8
7
25
10
0.8
7
25
10
0.8
7
25
6
1.7
15
25
2
2.5
22
25
W
D
mm
in.
mm
in.
70
2.76
161
6.34
70
2.76
161
6.34
105
4.13
165
6.50
169
6.65
169
6.65
260
10.24
169
6.65
D
Weight
mm
in.
kg
lb
169
6.65
1.6
3.5
169
6.65
1.6
3.5
169
6.65
1.9
4.2
177
6.97
3.1
6.8
177
6.97
5.0
11.0
PE
Tightening
torque
2
AWG
N·m
lbf in.
3
1.2
11
3
1.2
11
3
1.2
11
3
1.2
11
3
1.2
11
00353783.xls G
Noise
Weight
Noise level
kg
lb
dBA
1.2
2.6
<30
1.2
2.6
50...62
1.5
3.3
50...62
2.5
5.5
50...62
4.4
9.7
<62
00353783.xls G
Noise
Noise level
dBA
<30
50...62
50...62
50...62
<62
00353783.xls G
295
Technical data